5.0版本 发布 新增 cadviewer转换方法

README.cn.md

@@ -9,18 +9,18 @@
 7. 支持 pdf ,ofd, rtf 等文档
 8. 支持 xmind 软件模型文件
 9. 支持 bpmn 工作流文件
-10. 支持 eml 邮件文件
+10. 支持 eml, msg 邮件文件
 11. 支持 epub 图书文档
 12. 支持 obj, 3ds, stl, ply, gltf, glb, off, 3dm, fbx, dae, wrl, 3mf, ifc, brep, step, iges, fcstd, bim 等 3D 模型文件
 13. 支持 dwg, dxf, dwf, iges , igs, dwt, dng, ifc, dwfx, stl, cf2, plt 等 CAD 模型文件
 14. 支持 txt, xml(渲染), xbrl(渲染), md(渲染), java, php, py, js, css 等所有纯文本
 15. 支持 zip, rar, jar, tar, gzip, 7z 等压缩包
-16. 支持 jpg, jpeg, png, gif, bmp, ico, jfif, webp 等图片预览（翻转，缩放，镜像）
+16. 支持 jpg, jpeg, png, gif, bmp, ico, jfif, webp ,heic等图片预览（翻转，缩放，镜像）
 17. 支持 tif, tiff 图信息模型文件
 18. 支持 tga 图像格式文件
 19. 支持 svg 矢量图像格式文件
 20. 支持 mp3,wav,mp4,flv 等音视频格式文件
-21. 支持 avi,mov,rm,webm,ts,rm,mkv,mpeg,ogg,mpg,rmvb,wmv,3gp,ts,swf 等视频格式转码预览
+21. 支持 avi,mov,rm,webm,ts,rm,mkv,mpeg,ogg,mpg,rmvb,wmv,3gp,ts 等视频格式转码预览
 22. 支持 dcm 等医疗数位影像预览
 23. 支持 drawio 绘图预览
 
@@ -149,6 +149,47 @@ pdf预览模式预览效果如下
 
 ### 历史更新记录
 
+#### > 2026年01月20日，v5.0 版本发布 ：
+#### 优化内容
+1. xlsx 前端解析优化 - 提升Excel文件前端渲染性能
+2. 图片解析优化 - 改进图片处理机制
+3. tif 解析优化 - 增强TIF格式支持
+4. svg 解析优化 - 优化SVG矢量图渲染
+5. json 解析优化 - 改进JSON文件处理
+6. ftp多客户端接入优化 - 提升FTP服务兼容性
+7. 首页目录访问优化 - 采用post服务端分页机制
+8. marked 解析优化 - 改进Markdown渲染
+
+#### 新增功能
+1. msg邮件解析 - 新增msg格式邮件文件预览支持
+2. heic图片解析 - 新增HEIC格式图片预览支持
+3. 跨域方法 - 新增跨域处理机制
+4. 高亮方法 - 新增文本高亮功能
+5. 页码方法 - 新增文档页码控制
+6. AES加密方法 - 新增AES加密支持
+7. Basic鉴权方法 - 新增Basic认证机制
+8. 秘钥方法 - 新增密钥管理功能
+9. 防重复转换 - 新增重复文件转换防护
+10. 异步等待 - 新增异步处理机制
+11. 上传限制 - 新增不支持文件上传限制
+12. cadviewer转换方法 - 新增CAD查看器转换功能
+
+#### 修复问题
+1. 压缩包路径问题 - 修复压缩包内部路径处理
+2. 安全问题 - 修复安全漏洞
+3. 图片水印不全问题 - 修复水印显示不完整
+4. SSL自签证书接入问题 - 修复自签名证书兼容性
+
+#### 更新内容
+1. JDK版本要求 - 强制要求JDK 21及以上版本
+2. pdf前端解析更新 - 升级PDF前端渲染组件
+3. odf前端解析更新 - 升级ODF文档前端渲染
+4. 3D模型前端解析更新 - 升级3D模型查看器
+5. pdf后端异步转换优化 - 实现多线程异步转换
+6. tif后端异步转换优化 - 实现多线程异步转换
+7. 视频后端异步转换优化 - 实现多线程异步转换
+8. CAD后端异步转换优化 - 实现多线程异步转换
+
 #### > 2025年01月16日，v4.4.0 版本发布 ：
 
 ### 新增功能

README.md

@@ -13,13 +13,13 @@ Document online preview project solution, built using the popular Spring Boot fr
 7. Supports document formats like `pdf`, `ofd`, and `rtf`.
 8. Supports software model files like `xmind`. 
 9. Support for `bpmn` workflow files.
-10. Support for `eml` mail files
+10. Support for `eml` , `msg` mail files
 11. Support for `epub` book documents
 12. Supports 3D model files like `obj`, `3ds`, `stl`, `ply`, `gltf`, `glb`, `off`, `3dm`, `fbx`, `dae`, `wrl`, `3mf`, `ifc`, `brep`, `step`, `iges`, `fcstd`, `bim`, etc.
 13. Supports CAD model files such as `dwg`, `dxf`, `dwf`  `iges` ,` igs`, `dwt` , `dng` , `ifc` , `dwfx` , `stl` , `cf2` , `plt`, etc.
 14. Supports all plain text files such as `txt`, `xml` (rendering), `md` (rendering), `java`, `php`, `py`, `js`, `css`, etc.
 15. Supports compressed packages such as `zip`, `rar`, `jar`, `tar`, `gzip`, `7z`, etc.
-16. Supports image previewing (flip, zoom, mirror) of `jpg`, `jpeg`, `png`, `gif`, `bmp`, `ico`, `jfif`, `webp`, etc.
+16. Supports image previewing (flip, zoom, mirror) of `jpg`, `jpeg`, `png`, `gif`, `bmp`, `ico`, `jfif`, `webp`, `heic`, etc.
 17. Supports image information model files such as `tif` and `tiff`.
 18. Supports image format files such as `tga`.
 19. Supports vector image format files such as `svg`.
@@ -63,6 +63,174 @@ URL：[https://file.kkview.cn](https://file.kkview.cn)
 
 2. second step：Run the main method of `/server/src/main/java/cn/keking/ServerMain.java`. After starting,visit `http://localhost:8012/`.
 
+## Change History
+
+### Version 5.0 (January 20, 2026)
+
+#### Optimizations
+1. Enhanced xlsx front-end parsing - Improved Excel file front-end rendering performance
+2. Optimized image parsing - Enhanced image processing mechanism
+3. Improved tif parsing - Enhanced TIF format support
+4. Enhanced svg parsing - Optimized SVG vector image rendering
+5. Improved json parsing - Enhanced JSON file processing
+6. Optimized ftp multi-client access - Improved FTP service compatibility
+7. Enhanced home page directory access - Implemented post server-side pagination mechanism
+8. Improved marked parsing - Enhanced Markdown rendering
+
+#### New Features
+1. msg email parsing - Added support for msg format email file preview
+2. heic image parsing - Added support for HEIC format image preview
+3. Cross-domain methods - Added cross-domain processing mechanism
+4. Highlighting methods - Added text highlighting functionality
+5. Pagination methods - Added document page control
+6. AES encryption methods - Added AES encryption support
+7. Basic authentication methods - Added Basic authentication mechanism
+8. Key management methods - Added key management functionality
+9. Anti-duplicate conversion - Added duplicate file conversion protection
+10. Async waiting - Added asynchronous processing mechanism
+11. Upload restrictions - Added restrictions for unsupported file uploads
+12. cadviewer conversion methods - Added CAD viewer conversion functionality
+
+#### Fixed Issues
+1. Compressed file path issues - Fixed internal path handling in compressed files
+2. Security issues - Fixed security vulnerabilities
+3. Incomplete image watermark issues - Fixed incomplete watermark display
+4. SSL self-signed certificate access issues - Fixed compatibility with self-signed certificates
+
+#### Updates
+1. JDK version requirement - Mandatory requirement for JDK 21 or higher
+2. pdf front-end parsing update - Upgraded PDF front-end rendering component
+3. odf front-end parsing update - Upgraded ODF document front-end rendering
+4. 3D model front-end parsing update - Upgraded 3D model viewer
+5. pdf backend async conversion optimization - Implemented multi-threaded asynchronous conversion
+6. tif backend async conversion optimization - Implemented multi-threaded asynchronous conversion
+7. Video backend async conversion optimization - Implemented multi-threaded asynchronous conversion
+8. CAD backend async conversion optimization - Implemented multi-threaded asynchronous conversion
+
+### Version 4.4.0 (January 16, 2025)
+
+#### New Features
+1. xlsx printing support
+2. Added GZIP compression enablement in configuration
+3. CAD format now supports conversion to SVG and TIF formats, added timeout termination and thread management
+4. Added captcha verification for file deletion
+5. Added xbrl format preview support
+6. PDF preview added control over signatures, drawings, illustration control, search positioning pagination, and display content definition
+7. Added CSV format front-end parsing support
+8. Added Docker image support for ARM64
+9. Added Office preview conversion timeout property setting
+10. Added preview file host blacklist mechanism
+
+#### Optimizations
+1. Optimized OFD mobile preview page adaptability
+2. Updated xlsx front-end parsing component to accelerate parsing speed
+3. Upgraded CAD component
+4. Office function adjustments, supporting comments, conversion page limit, watermark generation, etc.
+5. Upgraded markdown component
+6. Upgraded dcm parsing component
+7. Upgraded PDF.JS parsing component
+8. Changed video player plugin to ckplayer
+9. Smarter tif parsing, supporting modified image formats
+10. Improved character encoding detection accuracy for large and small text files, handling concurrency vulnerabilities
+11. Refactored file download code, added general file server authentication access design
+12. Updated bootstrap component and streamlined unnecessary files
+13. Updated epub version, optimized epub display effect
+14. Fixed issue where scheduled cache cleanup only deleted disk cache files for multimedia file types
+15. Auto-detection of installed Office components, added default paths for LibreOffice 7.5 & 7.6 versions
+16. Changed drawio default to preview mode
+17. Added PDF thread management, timeout management, memory cache management, updated PDF parsing component version
+18. Optimized Dockerfile for true cross-platform image building
+
+#### Fixes
+1. Fixed forceUpdatedCache property setting issue where local cache files weren't updated
+2. Fixed PDF decryption error after successful encrypted file conversion
+3. Fixed BPMN cross-domain support issue
+4. Fixed special character error in compressed package secondary reverse proxy
+5. Fixed video cross-domain configuration causing video preview failure
+6. Fixed TXT text pagination secondary loading issue
+7. Fixed Drawio missing Base64 component issue
+8. Fixed Markdown escaping issue
+9. Fixed EPUB cross-domain error
+10. Fixed URL special character issues
+11. Fixed compressed package traversal vulnerability
+12. Fixed compressed file path errors, image collection path errors, watermark issues, etc.
+13. Fixed front-end parsing XLSX containing EMF format file errors
+
+### Version 4.3.0 (July 5, 2023)
+
+#### New Features
+1. Added DCM medical digital imaging preview
+2. Added drawio drawing preview
+3. Added command to regenerate with cache enabled: &forceUpdatedCache=true
+4. Added dwg CAD file preview
+5. Added PDF file password support
+6. Added DPI customization for PDF file image generation
+7. Added configuration to delete converted OFFICE, CAD, TIFF, compressed package source files (enabled by default to save disk space)
+8. Added front-end xlsx parsing method
+9. Added support for pages, eps, iges, igs, dwt, dng, ifc, dwfx, stl, cf2, plt and other formats
+
+#### Optimizations
+1. Modified generated PDF file names to include file extensions to prevent duplicate names
+2. Adjusted SQL file preview method
+3. Optimized OFD preview compatibility
+4. Beautified TXT text pagination box display
+5. Upgraded Linux/Docker built-in office to LibreOffice-7.5.3
+6. Upgraded Windows built-in office to LibreOffice-7.5.3 Portable
+7. Other functional optimizations
+
+#### Fixes
+1. Fixed compressed package path errors in reverse proxy scenarios
+2. Fixed .click error when image preview URLs contain &
+3. Fixed known OFD preview issues
+4. Fixed page error when clicking on file directories (tree nodes) in compressed package preview
+5. Other known issue fixes
+
+### Version 4.2.1 (April 18, 2023)
+
+#### Change Log
+1. Fixed null pointer bug in dwg file preview
+
+### Version 4.2.0 (April 13, 2023)
+
+#### New Features
+1. Added SVG format file preview support
+2. Added encrypted Office file preview support
+3. Added encrypted zip, rar, and other compressed package file preview support
+4. Added xmind software model file preview support
+5. Added BPMN workflow model file preview support
+6. Added eml email file preview support
+7. Added EPUB e-book file preview support
+8. Added office document format support: dotm, ett, xlt, xltm, wpt, dot, xlam, xla, dotx, etc.
+9. Added 3D model file support: obj, 3ds, stl, ply, gltf, glb, off, 3dm, fbx, dae, wrl, 3mf, ifc, brep, step, iges, fcstd, bim, etc.
+10. Added configurable high-risk file upload restrictions (e.g., exe files)
+11. Added configurable site filing information
+12. Added password requirement for demo site file deletion
+
+#### Optimizations
+1. Added caching for text document preview
+2. Beautified 404, 500 error pages
+3. Optimized invoice and other OFD file preview seal rendering compatibility
+4. Removed office-plugin module, using new jodconverter component
+5. Optimized Excel file preview effect
+6. Optimized CAD file preview effect
+7. Updated xstream, junrar, pdfbox, and other dependency versions
+8. Updated TIF to PDF conversion plugin, added conversion cache
+9. Optimized demo page UI deployment
+10. Compressed package file preview supports directories
+
+#### Fixes
+1. Fixed XSS issues in some interfaces
+2. Fixed console printed demo address not following content-path configuration
+3. Fixed OFD file preview cross-domain issues
+4. Fixed internal self-signed certificate HTTPS URL file download issues
+5. Fixed special character file deletion issues
+6. Fixed OOM caused by unreclaimed memory in PDF to image conversion
+7. Fixed garbled preview for xlsx 7.4+ version files
+8. Fixed TrustHostFilter not intercepting cross-domain interfaces (security issue - upgrade required if using TrustHost)
+9. Fixed compressed package file preview filename garbled issue on Linux systems
+10. Fixed OFD file preview only displaying 10 pages
+
+
 ### Changelog
 > December 14, 2022, version 4.1.0 released:
 

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>cn.keking</groupId>
     <artifactId>kkFileView-parent</artifactId>
-    <version>4.4.0</version>
+    <version>5.0</version>
 
     <properties>
         <!-- ========== Java 和编译配置 ========== -->

server/pom.xml

@@ -6,7 +6,7 @@
     <parent>
         <artifactId>kkFileView-parent</artifactId>
         <groupId>cn.keking</groupId>
-        <version>4.4.0</version>
+        <version>5.0</version>
     </parent>
 
     <artifactId>kkFileView</artifactId>

server/src/main/config/test.properties

@@ -0,0 +1,478 @@
+###############################################################################
+# 一、服务器基础配置（需要重启生效）
+###############################################################################
+
+# 服务器端口号，默认8012
+# 可以通过环境变量 KK_SERVER_PORT 覆盖
+server.port = ${KK_SERVER_PORT:8012}
+
+# 应用上下文路径，默认为根路径 /
+# 可以通过环境变量 KK_CONTEXT_PATH 覆盖
+server.servlet.context-path = ${KK_CONTEXT_PATH:/}
+
+# 字符编码设置，统一使用UTF-8
+server.servlet.encoding.charset = utf-8
+
+# 启用响应压缩，减少网络传输
+server.compression.enabled = true
+server.compression.min-response-size = 2048
+server.compression.mime-types = application/javascript,text/css,application/json,application/xml,text/html,text/xml,text/plain,font/woff,application/font-woff,font/eot,image/svg+xml,image/x-icon
+
+# 文件上传大小限制，默认500MB
+# 注意：需要同时设置spring.servlet.multipart.max-file-size和max-request-size
+spring.servlet.multipart.max-file-size = 500MB
+spring.servlet.multipart.max-request-size = 500MB
+
+# FreeMarker模板引擎配置
+spring.freemarker.template-loader-path = classpath:/web/
+spring.freemarker.cache = false
+spring.freemarker.charset = UTF-8
+spring.freemarker.check-template-location = true
+spring.freemarker.content-type = text/html
+spring.freemarker.expose-request-attributes = true
+spring.freemarker.expose-session-attributes = true
+spring.freemarker.request-context-attribute = request
+spring.freemarker.suffix = .ftl
+
+# Spring Boot Actuator监控端点配置
+management.endpoints.web.exposure.include = health,info,metrics
+management.endpoint.health.show-details = always
+management.health.defaults.enabled = true
+
+
+###############################################################################
+# 二、Office文档处理配置（部分支持动态配置）
+###############################################################################
+
+# Office组件安装路径，默认为自动查找
+# Windows示例（注意双反斜杠）：C:\\Program Files (x86)\\OpenOffice 4
+# Linux示例：/opt/libreoffice
+# MacOS示例：/Applications/LibreOffice.app/Contents
+office.home = ${KK_OFFICE_HOME:default}
+
+# Office组件服务端口，支持多个端口实现负载均衡
+office.plugin.server.ports = 2001,2002
+
+# Office组件任务超时时间，默认5分钟
+office.plugin.task.timeout = 5m
+
+# 每个进程最大任务数，防止内存溢出
+office.plugin.task.maxtasksperprocess = 200
+
+# 任务执行超时时间，默认5分钟
+office.plugin.task.taskexecutiontimeout = 5m
+
+# Office文档分页范围，支持动态配置
+# 默认false，开启后可以指定转换的页面范围
+office.pagerange = ${KK_OFFICE_PAGERANGE:false}
+
+# Office文档水印功能，支持动态配置
+# 默认false，开启后会在Office文档上添加水印
+office.watermark = ${KK_OFFICE_WATERMARK:false}
+
+# Office图片质量，1-100，默认80
+# 值越高图片质量越好，但文件越大
+office.quality = ${KK_OFFICE_QUALITY:80}
+
+# Office图片最大分辨率，默认150
+# 控制生成图片的最大分辨率
+office.maximageresolution = ${KK_OFFICE_MAXIMAGERESOLUTION:150}
+
+# 导出Office书签，支持动态配置
+# 默认true，转换PDF时保留书签
+office.exportbookmarks = ${KK_OFFICE_EXPORTBOOKMARKS:true}
+
+# 是否将Office文档中的批注作为PDF注释导出，默认为true（导出）
+# 保留批注便于文档审阅
+office.exportnotes = ${KK_OFFICE_EXPORTNOTES:true}
+
+# 加密文档生成的PDF是否添加密码，默认为true（添加）
+# 密码为原始加密文档的密码，增强文档安全性
+office.documentopenpasswords = ${KK_OFFICE_DOCUMENTOPENPASSWORD:true}
+
+# Excel文档(xlsx)的前端解析方式，默认为web（Web端解析）
+# web: 使用前端SheetJS库解析，减轻服务器压力
+# image: 服务器转换为图片，兼容性更好
+office.type.web = ${KK_OFFICE_TYPE_WEB:web}
+
+# Office文档预览类型
+# 支持动态配置，可选值：image/pdf
+office.preview.type = ${KK_OFFICE_PREVIEW_TYPE:image}
+
+# 是否关闭Office预览模式切换开关，默认为false（允许切换）
+# 设置为true时，用户无法在图片和PDF模式间切换
+office.preview.switch.disabled = ${KK_OFFICE_PREVIEW_SWITCH_DISABLED:false}
+
+
+###############################################################################
+# 三、CAD文件处理配置（支持动态配置）
+###############################################################################
+
+# CAD文件预览类型
+#   svg: 转换为SVG矢量格式（缩放不失真）
+#   pdf: 转换为PDF格式（便于打印和标注）
+cad.preview.type = ${KK_CAD_PREVIEW_TYPE:svg}
+
+# Cad转换模块设置(aspose-cad=1 ,cadviewer=3) 
+# aspose-cad 默认集成到系统,但是特别吃服务器性能  (支持转换格式为 svg、pdf)
+# cadviewer 下载地址 https://cadviewer.com/alldownloads/autoxchange/ 更具自己系统下载转换包(支持转换格式为 svg、svgz、pdf)
+# 1=aspose-cad  转换格式为 pdf,svg,tif   支持类型最多
+# 2=cadviewer   转换格式为 pdf,svg  支持的类型 dwg  dxf  dwf
+cad.conversionmodule = 2
+
+# Cad 后端转换包路径 （linux 严格注意大小写）
+# cadviewer windows 修改名称为 cadviewer.exe   linux修改名称为  cadviewer   需要安装字体 
+# cadviewer 字体下载 https://cadviewer.com/downloads/fonts/fonts.tar.gz  放在 cad.file.path 目录里面的fonts.
+cad.cadconverterpath  = D:/github/AutoXChange/
+
+
+# CAD文件处理线程数
+cad.thread = ${KK_CAD_THREAD:5}
+
+# CAD文件处理超时时间（秒）
+cad.timeout = ${KK_CAD_TIMEOUT:90}
+
+
+###############################################################################
+# 四、PDF文件处理配置（支持动态配置）
+###############################################################################
+
+# 是否禁止PDF演示模式，默认为true（禁止）
+pdf.presentationMode.disable = ${KK_PDF_PRESENTATION_MODE_DISABLE:true}
+
+# 是否禁止PDF文件菜单中的"打开文件"选项，默认为true（禁止）
+pdf.openFile.disable = ${KK_PDF_OPEN_FILE_DISABLE:true}
+
+# 是否禁止PDF打印功能，默认为true（禁止）
+pdf.print.disable = ${KK_PDF_PRINT_DISABLE:true}
+
+# 是否禁止PDF下载功能，默认为true（禁止）
+pdf.download.disable = ${KK_PDF_DOWNLOAD_DISABLE:true}
+
+# 是否禁止PDF书签/大纲功能，默认为true（禁止）
+pdf.bookmark.disable = ${KK_PDF_BOOKMARK_DISABLE:true}
+
+# 是否禁止PDF编辑功能（注释、表单等），默认为false（允许编辑）
+pdf.disable.editing = ${KK_PDF_DISABLE_EDITING:false}
+
+# PDF处理最大线程数，控制并发处理能力
+pdf.max.threads = 10
+
+# PDF处理超时配置
+pdf.timeout.small = 90
+pdf.timeout.medium = 180
+pdf.timeout.large = 300
+pdf.timeout.xlarge = 600
+
+# PDF智能DPI优化
+# 是否启用PDF DPI智能调整，默认为true（启用）
+# 根据PDF页数自动调整DPI，平衡清晰度和性能
+pdf.dpi.enabled = true
+
+# PDF转图片的基准DPI，默认为144
+# 当DPI优化禁用时使用此值
+pdf2jpg.dpi = ${KK_PDF2JPG_DPI:144}
+
+# 智能DPI分级配置
+# 小文件（0-50页）：150 DPI（高质量）
+pdf.dpi.small = 150
+# 中等文件（50-100页）：120 DPI（平衡质量与性能）
+pdf.dpi.medium = 120
+# 大文件（100-200页）：96 DPI（优化性能）
+pdf.dpi.large = 96
+# 超大文件（200-500页）：72 DPI（快速转换）
+pdf.dpi.xlarge = 72
+# 巨量文件（>500页）：72 DPI（最小资源消耗）
+pdf.dpi.xxlarge = 72
+
+
+###############################################################################
+# 五、TIF文件处理配置（支持动态配置）
+###############################################################################
+
+# TIF文件预览类型
+#   tif: 使用前端Tiff.js插件直接浏览（需要浏览器支持）
+#   jpg: 服务器转换为JPG格式后显示
+#   pdf: 服务器转换为PDF格式显示
+tif.preview.type = ${KK_TIF_PREVIEW_TYPE:tif}
+
+# TIF文件处理线程数
+tif.thread = 5
+
+# TIF文件处理超时时间（秒）
+tif.timeout = 90
+
+
+###############################################################################
+# 六、媒体文件处理配置（支持动态配置）
+###############################################################################
+
+# 媒体文件类型（音频、视频）
+media = ${KK_MEDIA:mp3,wav,mp4,flv,mpd,m3u8,ts,mpeg,m4a}
+
+# 需要转换的媒体文件类型
+convertMedias = ${KK_CONVERTMEDIAS:avi,mov,wmv,mkv,3gp,rm,mpeg}
+
+# 媒体文件超时控制
+media.timeout.enabled = true
+media.small.file.timeout = 30
+media.medium.file.timeout = 60
+media.large.file.timeout = 180
+media.xl.file.timeout = 300
+media.xxl.file.timeout = 600
+media.xxxl.file.timeout = 1200
+
+# 媒体文件转换最大大小（MB）
+media.convert.max.size = 300
+
+# 是否禁用视频格式转换功能，默认为false（禁用）
+# ⚠️ 重要：视频转换非常消耗CPU和内存资源
+media.convert.disable = ${KK_MEDIA_CONVERT_DISABLE:true}
+
+
+###############################################################################
+# 七、文件存储与缓存配置（支持动态配置）
+###############################################################################
+
+# 预览生成资源的存储路径，默认为应用根路径下的file目录
+# Windows示例：D:\\kkFileview\\（注意双反斜杠）
+# Linux示例：/opt/kkfileview/file/
+# 重要：确保应用有该目录的读写权限
+file.dir = ${KK_FILE_DIR:default}
+
+# 允许预览的本地文件夹路径，默认为default（禁止所有本地文件预览）
+# ⚠️ 安全警告：配置此路径可能允许访问系统文件，请谨慎配置
+# Windows示例（注意前面加反斜杠）：\D:\\kkFileview\\1\\1.txt
+# Linux示例（注意前面加正斜杠）：/opt/1.txt
+# 使用file协议访问：file://d:/1/1.txt（Windows）或 file:/opt/1.txt（Linux）
+local.preview.dir = \D:\\
+
+# 是否启用缓存，支持动态配置
+# 默认true，开启缓存提高性能
+cache.enabled = ${KK_CACHE_ENABLED:true}
+
+# 缓存实现类型，默认为jdk（使用JDK内置对象实现）
+# 可选值：
+#   jdk: JDK内置ConcurrentHashMap，单机部署推荐
+#   redis: Redis分布式缓存，集群部署推荐
+#   default: 内嵌RocksDB，支持持久化
+cache.type = ${KK_CACHE_TYPE:jdk}
+
+# Redis部署模式，默认为single（单机模式）
+# 可选值：
+#   single: 单机模式（默认）
+#   cluster: 集群模式
+#   sentinel: 哨兵模式（高可用）
+#   master-slave: 主从模式
+spring.redisson.mode = single
+# Redis连接地址，支持多种格式：
+# 单机模式：redis://127.0.0.1:6379
+# 集群模式：redis://node1:6379,redis://node2:6379,redis://node3:6379
+# 哨兵模式：redis://sentinel1:26379,redis://sentinel2:26379
+spring.redisson.address = ${KK_SPRING_REDISSON_ADDRESS:redis://127.0.0.1:6379}
+# Redis连接密码，无密码时留空
+spring.redisson.password = ${KK_SPRING_REDISSON_PASSWORD:}
+# Redis数据库索引，默认为0（0-15）
+# 不同业务可使用不同数据库隔离
+spring.redisson.database = ${KK_SPRING_REDISSON_DATABASE:0}
+
+# 缓存清理配置
+# 是否启用缓存自动清理，默认为true（启用）
+# 定期清理过期缓存，避免磁盘空间无限增长
+cache.clean.enabled = ${KK_CACHE_CLEAN_ENABLED:true}
+# 缓存自动清理时间，使用Quartz cron表达式，默认为每天凌晨3点执行
+# 表达式格式：秒 分 时 日 月 周 年（可选）
+# 0 0 3 * * ? 表示每天3:00:00执行清理
+cache.clean.cron = ${KK_CACHE_CLEAN_CRON:0 0 3 * * ?}
+
+
+###############################################################################
+# 八、安全与访问控制配置（支持动态配置）
+###############################################################################
+
+# 提供预览服务的地址，默认从请求url读，如果使用nginx等反向代理，需要手动设置
+# base.url = https://file.keking.cn
+base.url = ${KK_BASE_URL:default}
+
+# 信任站点白名单配置，多个用','隔开
+# ⚠️ 安全提示：为防止SSRF攻击，强烈建议配置信任主机白名单
+# ⚠️ 如果不配置，系统将默认拒绝所有外部文件预览请求
+# 配置示例：
+# trust.host = kkview.cn,yourdomain.com,cdn.example.com
+# 如果需要允许所有域名（不推荐，仅用于测试环境），请设置为：
+# trust.host = *
+# 当前配置：默认本机测试 （正式启用请修改） 
+trust.host = *
+
+# 不信任站点黑名单配置，多个用逗号隔开
+# 黑名单优先级高于白名单，设置后将禁止预览来自这些站点的文件
+# 建议配置：禁止访问内网地址和本地地址，防止内部信息泄露
+# 配置示例：
+# not.trust.host = localhost,127.0.0.1,0.0.0.0,192.168.*,10.*,172.16.*,172.17.*,172.18.*,172.19.*,172.20.*,172.21.*,172.22.*,172.23.*,172.24.*,172.25.*,172.26.*,172.27.*,172.28.*,172.29.*,172.30.*,172.31.*
+not.trust.host = ${KK_NOT_TRUST_HOST:default}
+
+# 禁止访问的文件类型，安全限制
+# 支持动态配置，格式：exe,dll,dat
+prohibit = ${KK_PROHIBIT:exe,dll,dat}
+
+# 是否忽略SSL证书验证，默认为true（忽略）
+# 用于开发环境或自签名证书场景
+# 生产环境建议设置为false，启用完整的证书验证
+kk.ignore.ssl = true
+
+# 是否启用URL重定向功能，默认为true（启用）
+# 用于处理文件下载、外部资源引用等场景
+kk.enable.redirect = true
+
+
+###############################################################################
+# 九、水印配置（支持动态配置）
+###############################################################################
+
+# 水印文本内容
+# 可以通过环境变量 WATERMARK_TXT 覆盖
+watermark.txt = ${WATERMARK_TXT:}
+
+# 水印X轴间距
+# 可以通过环境变量 WATERMARK_X_SPACE 覆盖
+watermark.x.space = ${WATERMARK_X_SPACE:10}
+
+# 水印Y轴间距
+# 可以通过环境变量 WATERMARK_Y_SPACE 覆盖
+watermark.y.space = ${WATERMARK_Y_SPACE:10}
+
+# 水印字体
+# 可以通过环境变量 WATERMARK_FONT 覆盖
+watermark.font = ${WATERMARK_FONT:微软雅黑}
+
+# 水印字体大小
+# 可以通过环境变量 WATERMARK_FONTSIZE 覆盖
+watermark.fontsize = ${WATERMARK_FONTSIZE:18px}
+
+# 水印颜色
+# 可以通过环境变量 WATERMARK_COLOR 覆盖
+watermark.color = ${WATERMARK_COLOR:black}
+
+# 水印透明度，0.0-1.0
+# 可以通过环境变量 WATERMARK_ALPHA 覆盖
+watermark.alpha = ${WATERMARK_ALPHA:0.2}
+
+# 水印宽度
+# 可以通过环境变量 WATERMARK_WIDTH 覆盖
+watermark.width = ${WATERMARK_WIDTH:180}
+
+# 水印高度
+# 可以通过环境变量 WATERMARK_HEIGHT 覆盖
+watermark.height = ${WATERMARK_HEIGHT:80}
+
+# 水印旋转角度
+# 可以通过环境变量 WATERMARK_ANGLE 覆盖
+watermark.angle = ${WATERMARK_ANGLE:10}
+
+
+###############################################################################
+# 十、FTP文件访问配置（支持动态配置）
+###############################################################################
+
+# FTP模块设置
+# 预览源为FTP时，可在ftp url后面加参数?ftp.username=ftpuser&ftp.password=123456&ftp.control.encoding=GBK,指定,不指定默认用配置的 (为了安全我们强烈建议在配置中设置相关信息)
+# ftp.control.encodin (根据FTP服务器操作系统选择，Linux一般为UTF-8，Windows一般为GBK)
+# 使用方法,支持,分割第一个是域名或者IP地址后面是用户名在后面是密码,在后面是编码(用户名密码和编码用:分割, 域名用,分割),切记url不需要任何协议头
+# ftp.username = 地址:端口:用户名:密码:编码,192.168.0.2:21:name:123456:UTF-8,www.xxx.com:21:admin:pass:UTF-8  多客户端,分割
+# ftp.username =10.99.1.2:21:666:88888:GBK
+ftp.username = false
+
+
+###############################################################################
+# 十一、首页与文件管理配置（支持动态配置）
+###############################################################################
+
+# 是否禁用首页文件上传功能，默认为true（禁用）
+# 设置为true可关闭上传功能，仅用于预览
+file.upload.disable = false
+
+# 网站备案信息，显示在首页底部，默认为空
+beian = ${KK_BEIAN:default}
+
+# 首页初始化加载的页码，默认为1（第一页）
+home.pagenumber = ${DEFAULT_HOME_PAGENUMBER:1}
+
+# 首页每页显示的文件数量，默认为20
+home.pagesize = ${DEFAULT_HOME_PAGSIZE:20}
+
+# 文件删除验证配置
+# 是否启用验证码验证删除文件，默认为false（不启用）
+# 启用后删除文件需要输入验证码，防止误删
+delete.captcha = ${KK_DELETE_CAPTCHA:false}
+
+# 删除文件密码，默认为123456
+delete.password = ${KK_DELETE_PASSWORD:123456}
+
+# 是否删除转换后的源文件，默认为true（删除）
+# 启用可节约磁盘空间，但会丢失原始文件
+delete.source.file = ${KK_DELETE_SOURCE_FILE:true}
+
+
+###############################################################################
+# 十二、权限与认证配置（支持动态配置）
+###############################################################################
+
+# 是否启用图片预览权限，默认为true（启用）
+# 设置为false可禁用所有图片预览功能
+kk.Picturespreview = true
+
+# 是否启用跨域文件获取权限，默认为true（启用）
+kk.Getcorsfile = true
+
+# 是否启用添加异步任务权限，默认为true（启用）
+# 大文件转换通常使用异步任务处理
+kk.addTask = true
+
+# API密钥功能，默认为false（禁用）
+# 启用后需要提供密钥才能调用API
+kk.key = false
+
+# AES加密密钥，必须为16位字符
+# 启用AES加密时，接入方需使用相同的密钥
+# 用于敏感数据传输加密
+aes.key = 1234567890123456
+
+# Basic认证配置，格式：域名:用户名:密码，多个用逗号分隔
+# 用于保护特定域名的访问
+# 示例：192.168.0.1:admin:pass123,example.com:user:pass456
+basic.name = 10.99.1.2:aaa:bbb
+
+# User-Agent验证字符串，默认不启用
+# 可用于简单的客户端验证
+useragent = false
+
+
+###############################################################################
+# 十三、高级功能与兼容性配置（支持动态配置）
+###############################################################################
+
+# 异步配置刷新定时时间（秒）
+kk.refreshschedule = 2
+
+# 首页是否显示AES密钥 默认为false（禁用）
+kk.isshowaeskey = false
+
+# 是否允许XLSX编辑
+kk.xlsxallowedit = true
+
+# 是否显示XLSX工具栏
+kk.xlsxshowtoolbar = true
+
+# 首页是否显示key密钥 默认为false（禁用）
+kk.isshowkey = true
+
+# 预览html文件 是否启用JavaScript 默认为true（启用）
+kk.scriptjs = true
+
+
+###############################################################################
+# 十四、文件类型分类配置（支持动态配置）
+###############################################################################
+
+# 纯文本文件类型，直接显示
+simText = ${KK_SIMTEXT:txt,html,htm,asp,jsp,xml,json,properties,md,gitignore,log,java,py,c,cpp,sql,sh,bat,m,bas,prg,cmd}

server/src/main/java/cn/keking/model/FileType.java

@@ -33,13 +33,15 @@ public enum FileType {
     EPUB("epubFilePreviewImpl"),
     BPMN("bpmnFilePreviewImpl"),
     DCM("dcmFilePreviewImpl"),
+    MSG("msgFilePreviewImpl"),
     DRAWIO("drawioFilePreviewImpl");
 
     private static final String[] OFFICE_TYPES = {"docx", "wps", "doc", "docm", "xls", "xlsx", "csv" ,"xlsm", "ppt", "pptx", "vsd", "rtf", "odt", "wmf", "emf", "dps", "et", "ods", "ots", "tsv", "odp", "otp", "sxi", "ott", "vsdx", "fodt", "fods", "xltx","tga","psd","dotm","ett","xlt","xltm","wpt","dot","xlam","dotx","xla","pages", "eps"};
-    private static final String[] PICTURE_TYPES = {"jpg", "jpeg", "png", "gif", "bmp", "ico", "jfif", "webp"};
+    private static final String[] PICTURE_TYPES = {"jpg", "jpeg", "png", "gif", "bmp", "ico", "jfif", "webp", "heic", "avif"};
     private static final String[] ARCHIVE_TYPES = {"rar", "zip", "jar", "7-zip", "tar", "gzip", "7z"};
     private static final String[] ONLINE3D_TYPES = {"obj", "3ds", "stl", "ply", "off", "3dm", "fbx", "dae", "wrl", "3mf", "ifc","glb","o3dv","gltf","stp","bim","fcstd","step","iges","brep"};
     private static final String[] EML_TYPES = {"eml"};
+    private static final String[] MSG_TYPES = {"msg"};
     private static final String[] XMIND_TYPES = {"xmind"};
     private static final String[] EPUB_TYPES = {"epub"};
     private static final String[] DCM_TYPES = {"dcm"};
@@ -96,6 +98,9 @@ public enum FileType {
         for (String eml : EML_TYPES) {
             FILE_TYPE_MAPPER.put(eml, FileType.EML);
         }
+        for (String msg : MSG_TYPES) {
+            FILE_TYPE_MAPPER.put(msg, FileType.MSG);
+        }
         for (String xmind : XMIND_TYPES) {
             FILE_TYPE_MAPPER.put(xmind, FileType.XMIND);
         }

server/src/main/java/cn/keking/service/CompressFileReader.java

@@ -78,7 +78,7 @@ public class CompressFileReader {
 
                     FileType type = FileType.typeFromUrl(filePathInsideArchive.toString());
                     if (type.equals(FileType.PICTURE)) {  //图片缓存到集合，为了特殊符号需要进行编码
-                        imgUrls.add(baseUrl + URLEncoder.encode(fileName + packagePath+"/"+ folderPath.relativize(filePathInsideArchive).toString().replace("\\", "/"), "UTF-8"));
+                        imgUrls.add(baseUrl + URLEncoder.encode(fileName + packagePath+"/"+ folderPath.relativize(filePathInsideArchive).toString().replace("\\", "/"), StandardCharsets.UTF_8).replaceAll("%2F", "/"));
                     }
                 }
             }

server/src/main/java/cn/keking/service/FileHandlerService.java

@@ -264,8 +264,13 @@ public class FileHandlerService {
                     .replaceAll("%3F", "?")
                     .replaceAll("%26", "&")
                     .replaceAll("%3D", "=");
+
         }
         originFileName = KkFileUtils.htmlEscape(originFileName);  //文件名处理
+        if (!KkFileUtils.validateFileNameLength(originFileName)) {
+            // 处理逻辑：抛出异常、记录日志、返回错误等
+            throw new IllegalArgumentException("文件名超过系统限制");
+        }
         boolean isHtmlView = suffix.equalsIgnoreCase("xls") || suffix.equalsIgnoreCase("xlsx") || suffix.equalsIgnoreCase("csv") || suffix.equalsIgnoreCase("xlsm") || suffix.equalsIgnoreCase("xlt") || suffix.equalsIgnoreCase("xltm") || suffix.equalsIgnoreCase("et") || suffix.equalsIgnoreCase("ett") || suffix.equalsIgnoreCase("xlam");
         String cacheFilePrefixName = null;
         try {

server/src/main/java/cn/keking/service/FilePreview.java

@@ -34,6 +34,9 @@ public interface FilePreview {
     String NOT_SUPPORTED_FILE_PAGE = "fileNotSupported";
     String XLSX_FILE_PREVIEW_PAGE = "officeweb";
     String CSV_FILE_PREVIEW_PAGE = "csv";
+    String MSG_FILE_PREVIEW_PAGE = "msg";
+    String HEIC_FILE_PREVIEW_PAGE = "heic";
+    String CADVIEWER_FILE_PREVIEW_PAGE = "cadviewer";
     String WAITING_FILE_PREVIEW_PAGE = "waiting";
 
     String filePreviewHandle(String url, Model model, FileAttribute fileAttribute);

server/src/main/java/cn/keking/service/PdfToJpgService.java

@@ -28,7 +28,6 @@ import java.util.*;
 import java.util.concurrent.*;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.concurrent.locks.ReentrantLock;
-import java.util.concurrent.locks.ReentrantReadWriteLock;
 
 /**
  * PDF转JPG服务 - JDK 21 高性能优化版本（使用虚拟线程和结构化并发）
@@ -59,8 +58,7 @@ public class PdfToJpgService {
     // JDK 21: 使用虚拟线程调度器
     private final ScheduledExecutorService virtualCacheCleanupScheduler;
 
-    // 使用读写锁保护缓存操作
+
-    private final ReentrantReadWriteLock cacheLock = new ReentrantReadWriteLock();
 
     // 加密PDF缓存记录类
     private static class EncryptedPdfCache {
@@ -286,49 +284,6 @@ public class PdfToJpgService {
         logger.info("缓存清理任务已启动（每5分钟执行一次）");
     }
 
-    /**
-     * 启动性能监控
-     */
-    private void startPerformanceMonitoring() {
-        // 每10分钟记录一次性能统计
-        virtualCacheCleanupScheduler.scheduleAtFixedRate(() -> {
-            try {
-                logPerformanceStatistics();
-            } catch (Exception e) {
-                logger.error("性能监控任务执行失败", e);
-            }
-        }, 5, 10, TimeUnit.MINUTES);
-    }
-
-    /**
-     * 记录性能统计信息
-     */
-    private void logPerformanceStatistics() {
-        try {
-            // 收集性能指标
-            int runningTasksCount = runningTasks.size();
-            int activeTasks = activeTaskCount.get();
-            int totalCompleted = totalCompletedTasks.get();
-            int cacheSize = encryptedPdfCacheMap.size();
-
-            // 计算内存使用
-            long totalMemory = Runtime.getRuntime().totalMemory();
-            long freeMemory = Runtime.getRuntime().freeMemory();
-            long usedMemory = totalMemory - freeMemory;
-
-            logger.info(
-                    "PDF转换服务性能统计 - 运行中任务数: {}, 活跃任务数: {}, 累计完成任务数: {}, " +
-                            "内存缓存数量: {}, 内存使用: {} MB / {} MB ({}%), 虚拟线程: {}",
-                    runningTasksCount, activeTasks, totalCompleted, cacheSize,
-                    usedMemory / 1024 / 1024, totalMemory / 1024 / 1024,
-                    (usedMemory * 100 / totalMemory),
-                    Thread.currentThread().isVirtual() ? "是" : "否"
-            );
-
-        } catch (Exception e) {
-            logger.error("记录性能统计时发生异常", e);
-        }
-    }
 
     /**
      * 监控缓存统计信息
@@ -527,84 +482,11 @@ public class PdfToJpgService {
         return imageUrls;
     }
 
-    /**
-     * PDF转JPG - 异步版本（虚拟线程优化）
-
-    public CompletableFuture<List<String>> pdf2jpgAsync(String fileNameFilePath, String pdfFilePath,
-                                                        String pdfName, FileAttribute fileAttribute) {
-        CompletableFuture<List<String>> future = new CompletableFuture<>();
-
-        // 尝试获取信号量，如果获取不到，则立即拒绝任务
-        if (!concurrentTaskSemaphore.tryAcquire()) {
-            future.completeExceptionally(new RejectedExecutionException("系统繁忙，请稍后再试"));
-            return future;
-        }
-
-        // JDK 21: 使用虚拟线程提交任务
-        Future<?> taskFuture = virtualThreadExecutor.submit(() -> {
-            try {
-                List<String> result = pdf2jpg(fileNameFilePath, pdfFilePath, pdfName, fileAttribute);
-                future.complete(result);
-            } catch (Exception e) {
-                future.completeExceptionally(e);
-            } finally {
-                // 必须在finally中释放信号量
-                concurrentTaskSemaphore.release();
-                runningTasks.remove(pdfName);
-            }
-        });
-
-        // 记录正在运行的任务
-        runningTasks.put(pdfName, taskFuture);
-
-        // 设置超时检查（使用虚拟线程）
-        scheduleVirtualTimeoutCheck(pdfName, future, taskFuture);
-
-        return future;
-    }
-     */
-    /**
-     * 虚拟线程超时检查
-     */
-    private void scheduleVirtualTimeoutCheck(String fileName, CompletableFuture<List<String>> taskFuture,
-                                             Future<?> future) {
-        CompletableFuture.runAsync(() -> {
-            try {
-                int timeout = calculateTimeoutByFileName();
-                taskFuture.get(timeout, TimeUnit.SECONDS);
-            } catch (TimeoutException e) {
-                handleConversionTimeout(fileName, taskFuture, future);
-            } catch (Exception e) {
-                // 正常完成或异常
-            }
-        }, virtualThreadExecutor);
-    }
-
-    /**
-     * 处理转换超时
-     */
-    private void handleConversionTimeout(String fileName, CompletableFuture<List<String>> taskFuture,
-                                         Future<?> future) {
-        logger.error("PDF转换超时: {}", fileName);
-
-        // 取消正在运行的任务
-        if (future != null && !future.isDone()) {
-            boolean cancelled = future.cancel(true);
-            logger.info("尝试取消PDF转换任务 {}: {}", fileName, cancelled ? "成功" : "失败");
-        }
-
-        // 从运行任务列表中移除
-        runningTasks.remove(fileName);
-
-        // 完成Future
-        taskFuture.completeExceptionally(new TimeoutException("PDF转换超时: " + fileName));
-    }
-
     /**
      * PDF转JPG - 高性能主方法
      */
     public List<String> pdf2jpg(String fileNameFilePath, String pdfFilePath,
-                                String pdfName, FileAttribute fileAttribute) throws Exception {
+                                FileAttribute fileAttribute) throws Exception {
         boolean forceUpdatedCache = fileAttribute.forceUpdatedCache();
         boolean usePasswordCache = fileAttribute.getUsePasswordCache();
         String filePassword = fileAttribute.getFilePassword();
@@ -951,12 +833,6 @@ public class PdfToJpgService {
         }
     }
 
-    /**
-     * 根据文件名计算超时时间
-     */
-    private int calculateTimeoutByFileName() {
-        return ConfigConstants.getPdfTimeoutMedium();
-    }
 
     /**
      * 按页码排序
@@ -975,107 +851,5 @@ public class PdfToJpgService {
         return sortedImageUrls;
     }
 
-    /**
-     * 强制取消指定文件的转换任务
-     */
-    public boolean cancelConversion(String fileName) {
-        Future<?> future = runningTasks.get(fileName);
-        if (future != null) {
-            boolean cancelled = future.cancel(true);
-            if (cancelled) {
-                logger.info("成功取消PDF转换任务: {}", fileName);
-                runningTasks.remove(fileName);
-            }
-            return cancelled;
-        }
-        return false;
-    }
 
-    /**
-     * 获取正在运行的任务数量
-     */
-    public int getRunningTaskCount() {
-        return runningTasks.size();
-    }
-
-    /**
-     * 获取所有正在运行的文件名
-     */
-    public Set<String> getRunningTasks() {
-        return new HashSet<>(runningTasks.keySet());
-    }
-
-    /**
-     * 获取缓存统计信息（用于监控）
-     */
-    public Map<String, Object> getCacheStatistics() {
-        Map<String, Object> stats = new HashMap<>();
-        cacheLock.readLock().lock();
-        try {
-            stats.put("cacheSize", encryptedPdfCacheMap.size());
-            stats.put("runningTasks", runningTasks.size());
-            stats.put("activeTasks", activeTaskCount.get());
-            stats.put("totalCompleted", totalCompletedTasks.get());
-
-            // 计算缓存过期情况
-            long expireTime = 10 * 60 * 1000L;
-            int expiredCount = 0;
-            for (EncryptedPdfCache cache : encryptedPdfCacheMap.values()) {
-                if (cache.isExpired(expireTime)) {
-                    expiredCount++;
-                }
-            }
-            stats.put("expiredCaches", expiredCount);
-
-        } finally {
-            cacheLock.readLock().unlock();
-        }
-        return stats;
-    }
-
-    /**
-     * 手动清理所有过期缓存（供管理接口调用）
-     */
-    public int cleanupAllExpiredCaches() {
-        try {
-            // 使用虚拟线程执行清理
-            Future<Integer> future = virtualThreadExecutor.submit(() -> {
-                long expireTime = 10 * 60 * 1000L;
-                List<String> expiredKeys = new ArrayList<>();
-
-                cacheLock.readLock().lock();
-                try {
-                    for (Map.Entry<String, EncryptedPdfCache> entry : encryptedPdfCacheMap.entrySet()) {
-                        if (entry.getValue().isExpired(expireTime)) {
-                            expiredKeys.add(entry.getKey());
-                        }
-                    }
-                } finally {
-                    cacheLock.readLock().unlock();
-                }
-
-                // 清理
-                int cleaned = 0;
-                for (String key : expiredKeys) {
-                    EncryptedPdfCache cache = encryptedPdfCacheMap.remove(key);
-                    if (cache != null) {
-                        try {
-                            deleteCacheFolder(cache.outputFolder());
-                            cleaned++;
-                        } catch (Exception e) {
-                            logger.warn("清理缓存文件失败: {}", cache.outputFolder(), e);
-                        }
-                    }
-                }
-
-                return cleaned;
-            });
-
-            return future.get(30, TimeUnit.SECONDS);
-
-        } catch (Exception e) {
-            logger.error("手动清理缓存失败", e);
-            return 0;
-        }
-    }
 }

server/src/main/java/cn/keking/service/impl/CadFilePreviewImpl.java

@@ -6,10 +6,7 @@ import cn.keking.model.ReturnResponse;
 import cn.keking.service.CadToPdfService;
 import cn.keking.service.FileHandlerService;
 import cn.keking.service.FilePreview;
-import cn.keking.utils.DownloadUtils;
+import cn.keking.utils.*;
-import cn.keking.utils.FileConvertStatusManager;
-import cn.keking.utils.KkFileUtils;
-import cn.keking.utils.WebUtils;
 import cn.keking.web.filter.BaseUrlFilter;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -78,12 +75,14 @@ public class CadFilePreviewImpl implements FilePreview {
             }
 
             String filePath = response.getContent();
+			 int refreshSchedule = ConfigConstants.getTime();
             if (StringUtils.hasText(outFilePath)) {
                 try {
                     // 启动异步转换，并添加回调处理
                     startAsyncConversion(filePath, outFilePath, cacheName, fileAttribute);
                     // 返回等待页面
                     model.addAttribute("fileName", fileName);
+					model.addAttribute("time", refreshSchedule);
                     model.addAttribute("message", "文件正在转换中，请稍候...");
                     return WAITING_FILE_PREVIEW_PAGE;
                 } catch (Exception e) {
@@ -101,14 +100,33 @@ public class CadFilePreviewImpl implements FilePreview {
      */
     private void startAsyncConversion(String filePath, String outFilePath,
                                       String cacheName, FileAttribute fileAttribute) {
+
+        //获取cad转换路径
+        String cadConverterPath = ConfigConstants.getCadConverterPath();
+        int conversionModule= ConfigConstants.getConversionModule();
+        if(cadConverterPath.equals("false")){
+            //默认aspose-cad
+            conversionModule = 1;
+       }
+        CompletableFuture<Boolean> conversionFuture;
         // 启动异步转换
-        CompletableFuture<Boolean> conversionFuture = cadtopdfservice.cadToPdfAsync(
+        if(conversionModule==2){
+            conversionFuture = cadtopdfservice.cadViewerConvert(
+                    filePath,
+                    outFilePath,
+                    cadConverterPath,
+                    ConfigConstants.getCadPreviewType(),
+                    cacheName
+            );
+        }else {
+            conversionFuture = cadtopdfservice.cadToPdfAsync(
                     filePath,
                     outFilePath,
                     cacheName,
                     ConfigConstants.getCadPreviewType(),
                     fileAttribute
             );
+        }
 
         // 添加转换完成后的回调
         conversionFuture.whenCompleteAsync((success, throwable) -> {
@@ -144,15 +162,20 @@ public class CadFilePreviewImpl implements FilePreview {
                                  FileAttribute fileAttribute) {
         cacheName = WebUtils.encodeFileName(cacheName);
         String baseUrl = BaseUrlFilter.getBaseUrl();
-
+        int conversionModule= ConfigConstants.getConversionModule();
         if ("tif".equalsIgnoreCase(cadPreviewType)) {
             model.addAttribute("currentUrl", cacheName);
             return TIFF_FILE_PREVIEW_PAGE;
         } else if ("svg".equalsIgnoreCase(cadPreviewType)) {
             model.addAttribute("currentUrl", cacheName);
+            if(conversionModule==2){
+                return CADVIEWER_FILE_PREVIEW_PAGE;
+            }else {
                 return SVG_FILE_PREVIEW_PAGE;
             }
 
+        }
+
         if (baseUrl != null && (OFFICE_PREVIEW_TYPE_IMAGE.equals(officePreviewType) ||
                 OFFICE_PREVIEW_TYPE_ALL_IMAGES.equals(officePreviewType))) {
             return officefilepreviewimpl.getPreviewType(model, fileAttribute, officePreviewType, cacheName, outFilePath);

server/src/main/java/cn/keking/service/impl/CodeFilePreviewImpl.java

@@ -22,10 +22,8 @@ public class CodeFilePreviewImpl implements FilePreview {
     public String filePreviewHandle(String url, Model model, FileAttribute fileAttribute) {
          filePreviewHandle.filePreviewHandle(url, model, fileAttribute);
         String suffix = fileAttribute.getSuffix();
-        if(suffix.equalsIgnoreCase("htm") || suffix.equalsIgnoreCase("html") || suffix.equalsIgnoreCase("shtml") ){
+        boolean isHtmlFile = suffix.equalsIgnoreCase("htm") || suffix.equalsIgnoreCase("html") || suffix.equalsIgnoreCase("shtml");
-            model.addAttribute("pdfUrl", url);
+        model.addAttribute("isHtmlFile", isHtmlFile);
-            return  TXT_FILE_PREVIEW_PAGE;   //直接输出html
-        }
         return CODE_FILE_PREVIEW_PAGE;
     }
 }

server/src/main/java/cn/keking/service/impl/CommonPreviewImpl.java

@@ -1,5 +1,6 @@
 package cn.keking.service.impl;
 
+import cn.keking.config.ConfigConstants;
 import cn.keking.model.FileAttribute;
 import cn.keking.model.ReturnResponse;
 import cn.keking.service.FileHandlerService;
@@ -10,6 +11,7 @@ import org.springframework.stereotype.Component;
 import org.springframework.stereotype.Service;
 import org.springframework.ui.Model;
 import org.springframework.util.CollectionUtils;
+import org.springframework.util.ObjectUtils;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -32,17 +34,26 @@ public class CommonPreviewImpl implements FilePreview {
     @Override
     public String filePreviewHandle(String url, Model model, FileAttribute fileAttribute) {
         // 不是http开头，浏览器不能直接访问，需下载到本地
+        boolean forceUpdatedCache = fileAttribute.forceUpdatedCache();  //是否启用强制更新命令
+        String fileName = fileAttribute.getName();  //获取原始文件名
+        if (forceUpdatedCache || !fileHandlerService.listConvertedFiles().containsKey(fileName) || !ConfigConstants.isCacheEnabled()) {
         if (url != null && !url.toLowerCase().startsWith("http")) {
-            ReturnResponse<String> response = DownloadUtils.downLoad(fileAttribute, null);
+            ReturnResponse<String> response = DownloadUtils.downLoad(fileAttribute, fileName);
             if (response.isFailure()) {
                 return otherFilePreview.notSupportedFile(model, fileAttribute, response.getMsg());
             } else {
                 String file = fileHandlerService.getRelativePath(response.getContent());
                 model.addAttribute("currentUrl", file);
+                if (ConfigConstants.isCacheEnabled()) {
+                    fileHandlerService.addConvertedFile(fileName, file);
+                }
             }
         } else {
             model.addAttribute("currentUrl", url);
         }
         return null;
     }
+        model.addAttribute("currentUrl", fileHandlerService.getConvertedFile(fileName));
+        return null;
+    }
 }

server/src/main/java/cn/keking/service/impl/MediaFilePreviewImpl.java

@@ -97,8 +97,10 @@ public class MediaFilePreviewImpl implements FilePreview {
                 try {
                     // 启动异步转换，并添加回调处理
                     startAsyncConversion(filePath, outFilePath, cacheName, fileAttribute);
+					int refreshSchedule = ConfigConstants.getTime();
                     // 返回等待页面
                     model.addAttribute("fileName", fileName);
+					model.addAttribute("time", refreshSchedule);
                     model.addAttribute("message", "视频文件正在转换中，请稍候...");
                     return WAITING_FILE_PREVIEW_PAGE;
                 } catch (Exception e) {

server/src/main/java/cn/keking/service/impl/MsgFilePreviewImpl.java

@@ -0,0 +1,25 @@
+package cn.keking.service.impl;
+
+import cn.keking.model.FileAttribute;
+import cn.keking.service.FilePreview;
+import org.springframework.stereotype.Service;
+import org.springframework.ui.Model;
+
+/**
+ * Dcm 文件处理
+ */
+@Service
+public class MsgFilePreviewImpl implements FilePreview {
+
+    private final CommonPreviewImpl commonPreview;
+
+    public MsgFilePreviewImpl(CommonPreviewImpl commonPreview) {
+        this.commonPreview = commonPreview;
+    }
+
+    @Override
+    public String filePreviewHandle(String url, Model model, FileAttribute fileAttribute) {
+        commonPreview.filePreviewHandle(url,model,fileAttribute);
+        return MSG_FILE_PREVIEW_PAGE;
+    }
+}

server/src/main/java/cn/keking/service/impl/OfficeFilePreviewImpl.java

@@ -112,8 +112,10 @@ public class OfficeFilePreviewImpl implements FilePreview {
                 try {
                     // 启动异步转换
                     startAsyncOfficeConversion(filePath, outFilePath, cacheName, fileAttribute, officePreviewType);
+                    int refreshSchedule = ConfigConstants.getTime();
                     // 返回等待页面
                     model.addAttribute("fileName", fileName);
+                    model.addAttribute("time", refreshSchedule);
                     model.addAttribute("message", "文件正在转换中，请稍候...");
                     return WAITING_FILE_PREVIEW_PAGE;
                 } catch (Exception e) {
@@ -160,7 +162,7 @@ public class OfficeFilePreviewImpl implements FilePreview {
                 if (OFFICE_PREVIEW_TYPE_IMAGE.equals(officePreviewType) ||
                         OFFICE_PREVIEW_TYPE_ALL_IMAGES.equals(officePreviewType)) {
                     FileConvertStatusManager.updateProgress(cacheName, "正在转换PDF为图片", 90);
-                    imageUrls = pdftojpgservice.pdf2jpg(outFilePath, outFilePath, cacheName, fileAttribute);
+                    imageUrls = pdftojpgservice.pdf2jpg(outFilePath, outFilePath, fileAttribute);
                 }
 
                 // 缓存处理

server/src/main/java/cn/keking/service/impl/PdfFilePreviewImpl.java

@@ -8,7 +8,6 @@ import cn.keking.service.FilePreview;
 import cn.keking.service.PdfToJpgService;
 import cn.keking.utils.DownloadUtils;
 import cn.keking.utils.FileConvertStatusManager;
-import cn.keking.utils.KkFileUtils;
 import cn.keking.utils.WebUtils;
 import org.apache.commons.lang3.exception.ExceptionUtils;
 import org.apache.poi.EncryptedDocumentException;
@@ -37,16 +36,19 @@ public class PdfFilePreviewImpl implements FilePreview {
     private final FileHandlerService fileHandlerService;
     private final OtherFilePreviewImpl otherFilePreview;
     private final PdfToJpgService pdftojpgservice;
+    private final OfficeFilePreviewImpl officefilepreviewimpl;
 
     // 用于处理回调的线程池
     private static final ExecutorService callbackExecutor = Executors.newFixedThreadPool(3);
 
     public PdfFilePreviewImpl(FileHandlerService fileHandlerService,
                               OtherFilePreviewImpl otherFilePreview,
+                              OfficeFilePreviewImpl officefilepreviewimpl,
                               PdfToJpgService pdftojpgservice) {
         this.fileHandlerService = fileHandlerService;
         this.otherFilePreview = otherFilePreview;
         this.pdftojpgservice = pdftojpgservice;
+        this.officefilepreviewimpl = officefilepreviewimpl;
     }
 
     @Override
@@ -56,35 +58,25 @@ public class PdfFilePreviewImpl implements FilePreview {
         boolean forceUpdatedCache = fileAttribute.forceUpdatedCache();  //是否启用强制更新命令
         String outFilePath = fileAttribute.getOutFilePath();  //生成的文件路径
         String originFilePath;  //原始文件路径
-        String cacheName = fileAttribute.getCacheName();
+        String cacheName = pdfName+officePreviewType;
         String filePassword = fileAttribute.getFilePassword();  // 获取密码
-        int refreshSchedule = ConfigConstants.getTime();
         // 查询转换状态
-        FileConvertStatusManager.ConvertStatus status = FileConvertStatusManager.getConvertStatus(cacheName);
+        String statusResult = officefilepreviewimpl.checkAndHandleConvertStatus(model, pdfName, cacheName, fileAttribute);
-        if (status != null) {
+        if (statusResult != null) {
-            if (status.getStatus() == FileConvertStatusManager.Status.CONVERTING) {
+            return statusResult;
-                // 正在转换中，返回等待页面
-                model.addAttribute("fileName", pdfName);
-                model.addAttribute("time", refreshSchedule);
-                model.addAttribute("message", status.getRealTimeMessage());
-                return WAITING_FILE_PREVIEW_PAGE;
-            } else if (status.getStatus() == FileConvertStatusManager.Status.TIMEOUT) {
-                // 超时状态，不允许重新转换
-                return otherFilePreview.notSupportedFile(model, fileAttribute, "文件转换已超时，无法继续转换");
-            }
         }
+
         boolean jiami=false;
         if(!ObjectUtils.isEmpty(filePassword)){
             jiami=pdftojpgservice.hasEncryptedPdfCacheSimple(outFilePath);
         }
         if (OfficeFilePreviewImpl.OFFICE_PREVIEW_TYPE_IMAGE.equals(officePreviewType) ||
                 OfficeFilePreviewImpl.OFFICE_PREVIEW_TYPE_ALL_IMAGES.equals(officePreviewType)) {
-
             // 判断之前是否已转换过，如果转换过，直接返回，否则执行转换
             if (forceUpdatedCache || !fileHandlerService.listConvertedFiles().containsKey(cacheName) || !ConfigConstants.isCacheEnabled()) {
                 if(jiami){
                     return renderPreview(model, cacheName, outFilePath,
-                            officePreviewType, pdfName, fileAttribute);
+                            officePreviewType, fileAttribute);
                 }
                 // 当文件不存在时，就去下载
                 ReturnResponse<String> response = DownloadUtils.downLoad(fileAttribute, pdfName);
@@ -98,15 +90,17 @@ public class PdfFilePreviewImpl implements FilePreview {
                     if (checkIfPdfNeedsPassword(originFilePath, cacheName, pdfName)) {
                         model.addAttribute("needFilePassword", true);
                         model.addAttribute("fileName", pdfName);
-                        model.addAttribute("cacheName", cacheName);
+                        model.addAttribute("cacheName", pdfName);
                         return EXEL_FILE_PREVIEW_PAGE;
                     }
                 }
                 try {
                     // 启动异步转换
                     startAsyncPdfConversion(originFilePath, outFilePath, cacheName, pdfName, fileAttribute);
+					int refreshSchedule = ConfigConstants.getTime();
                     // 返回等待页面
                     model.addAttribute("fileName", pdfName);
+					model.addAttribute("time", refreshSchedule);
                     model.addAttribute("message", "文件正在转换中，请稍候...");
                     return WAITING_FILE_PREVIEW_PAGE;
                 } catch (Exception e) {
@@ -116,7 +110,7 @@ public class PdfFilePreviewImpl implements FilePreview {
             } else {
                 // 如果已有缓存，直接渲染预览
                 return renderPreview(model, cacheName, outFilePath,
-                        officePreviewType, pdfName, fileAttribute);
+                        officePreviewType, fileAttribute);
             }
         } else {
             // 处理普通PDF预览（非图片转换）
@@ -175,13 +169,13 @@ public class PdfFilePreviewImpl implements FilePreview {
                 FileConvertStatusManager.updateProgress(cacheName, "正在启动PDF转换", 10);
 
                 List<String> imageUrls = pdftojpgservice.pdf2jpg(originFilePath, outFilePath,
-                        pdfName, fileAttribute);
+                        fileAttribute);
 
                 if (imageUrls != null && !imageUrls.isEmpty()) {
                     boolean usePasswordCache = fileAttribute.getUsePasswordCache();
                     String filePassword = fileAttribute.getFilePassword();
                     if (ConfigConstants.isCacheEnabled() && (ObjectUtils.isEmpty(filePassword) || usePasswordCache)) {
-                        fileHandlerService.addConvertedFile(pdfName, fileHandlerService.getRelativePath(outFilePath));
+                        fileHandlerService.addConvertedFile(cacheName, fileHandlerService.getRelativePath(outFilePath));
                     }
                     FileConvertStatusManager.updateProgress(cacheName, "转换完成", 100);
                     // 短暂延迟后清理状态
@@ -214,17 +208,7 @@ public class PdfFilePreviewImpl implements FilePreview {
 
         // 添加转换完成后的回调
         conversionFuture.whenCompleteAsync((imageUrls, throwable) -> {
-            if (imageUrls != null && !imageUrls.isEmpty()) {
+            if (imageUrls == null || imageUrls.isEmpty()) {
-                try {
-                    // 是否保留PDF源文件（只在转换成功后才删除）
-                    if (!fileAttribute.isCompressFile() && ConfigConstants.getDeleteSourceFile()) {
-                        KkFileUtils.deleteFileByPath(originFilePath);
-                    }
-                } catch (Exception e) {
-                    logger.error("PDF转换后续处理失败: {}", originFilePath, e);
-                }
-            } else {
-                // 转换失败，保留源文件供排查问题
                 logger.error("PDF转换失败，保留源文件: {}", originFilePath);
                 if (throwable != null) {
                     logger.error("转换失败原因: ", throwable);
@@ -238,7 +222,7 @@ public class PdfFilePreviewImpl implements FilePreview {
      */
     private String renderPreview(Model model, String cacheName,
                                  String outFilePath, String officePreviewType,
-                                 String pdfName, FileAttribute fileAttribute) {
+                                 FileAttribute fileAttribute) {
         try {
             List<String> imageUrls;
             if(pdftojpgservice.hasEncryptedPdfCacheSimple(outFilePath)){
@@ -251,7 +235,7 @@ public class PdfFilePreviewImpl implements FilePreview {
             }
 
             model.addAttribute("imgUrls", imageUrls);
-            model.addAttribute("currentUrl", imageUrls.get(0));
+            model.addAttribute("currentUrl", imageUrls.getFirst());
 
             if (OfficeFilePreviewImpl.OFFICE_PREVIEW_TYPE_IMAGE.equals(officePreviewType)) {
                 return OFFICE_PICTURE_FILE_PREVIEW_PAGE;

server/src/main/java/cn/keking/service/impl/PictureFilePreviewImpl.java

@@ -27,16 +27,28 @@ public class PictureFilePreviewImpl extends CommonPreviewImpl {
     @Override
     public String filePreviewHandle(String url, Model model, FileAttribute fileAttribute) {
         url= KkFileUtils.htmlEscape(url);
+        String suffix = fileAttribute.getSuffix();
         List<String> imgUrls = new ArrayList<>();
         imgUrls.add(url);
         String compressFileKey = fileAttribute.getCompressFileKey();
         List<String> zipImgUrls = fileHandlerService.getImgCache(compressFileKey);
         if (!CollectionUtils.isEmpty(zipImgUrls)) {
             imgUrls.addAll(zipImgUrls);
-        }
+            model.addAttribute("imgUrls", imgUrls);
+        }else {
             // 不是http开头，浏览器不能直接访问，需下载到本地
             super.filePreviewHandle(url, model, fileAttribute);
-        model.addAttribute("imgUrls", imgUrls);
+            if ( url.toLowerCase().startsWith("file") || url.toLowerCase().startsWith("ftp")) {
+                model.addAttribute("imgUrls", fileAttribute.getName());
+            }else {
+                model.addAttribute("imgUrls", url);
+            }
+
+        }
+        if(suffix.equalsIgnoreCase("heic")){
+            return HEIC_FILE_PREVIEW_PAGE;
+        }else {
             return PICTURE_FILE_PREVIEW_PAGE;
         }
     }
+}

server/src/main/java/cn/keking/service/impl/TiffFilePreviewImpl.java

@@ -70,8 +70,10 @@ public class TiffFilePreviewImpl implements FilePreview {
                 try {
                     // 启动异步转换
                     startAsyncTiffConversion(filePath, outFilePath, cacheName, fileName, fileAttribute, tifPreviewType, forceUpdatedCache);
+					int refreshSchedule = ConfigConstants.getTime();
                     // 返回等待页面
                     model.addAttribute("fileName", fileName);
+					model.addAttribute("time", refreshSchedule);
                     model.addAttribute("message", "文件正在转换中，请稍候...");
                     return WAITING_FILE_PREVIEW_PAGE;
                 } catch (Exception e) {

server/src/main/java/cn/keking/utils/DownloadUtils.java

@@ -97,9 +97,10 @@ public class DownloadUtils {
 
                     factory.setHttpClient(httpClient);
                     restTemplate.setRequestFactory(factory);
+                    String finalUrlStr = urlStr;
                     RequestCallback requestCallback = request -> {
                         request.getHeaders().setAccept(Arrays.asList(MediaType.APPLICATION_OCTET_STREAM, MediaType.ALL));
-                        WebUtils.applyBasicAuthHeaders(request.getHeaders(), fileAttribute);
+                        WebUtils.applyBasicAuthHeaders(request.getHeaders(), finalUrlStr);
                         String proxyAuthorization = fileAttribute.getKkProxyAuthorization();
                         if(StringUtils.hasText(proxyAuthorization)){
                             Map<String, String> proxyAuthorizationMap = mapper.readValue(

server/src/main/java/cn/keking/utils/KkFileUtils.java

@@ -60,6 +60,18 @@ public class KkFileUtils {
         }
         return false;
     }
+    public static boolean validateFileNameLength(String fileName) {
+        if (fileName == null) {
+            return false;
+        }
+        // 文件名长度限制：255个字符（不包含路径）
+        int windowsMaxLength = 255;
+        if (fileName.length() > windowsMaxLength) {
+            System.err.println("文件名长度超过限制（255个字符）");
+            return false;
+        }
+        return true;
+    }
 
     /**
      * 检查是否是数字

server/src/main/java/cn/keking/utils/WebUtils.java

@@ -1,7 +1,6 @@
 package cn.keking.utils;
 
 import cn.keking.config.ConfigConstants;
-import cn.keking.model.FileAttribute;
 import io.mola.galimatias.GalimatiasParseException;
 import org.apache.commons.codec.binary.Base64;
 import org.apache.commons.lang3.StringUtils;
@@ -465,10 +464,8 @@ public class WebUtils {
     /**
      * 支持basic 下载方法
      */
-    public static void applyBasicAuthHeaders(HttpHeaders headers, FileAttribute fileAttribute) {
+    public static void applyBasicAuthHeaders(HttpHeaders headers, String url) {
-        String url = fileAttribute.getUrl();
+
-        System.out.println(" T555.");
-        System.out.println(url);
         // 从配置文件读取User-Agent，如果没有配置则使用默认值
         String customUserAgent=ConfigConstants.getUserAgent();
         String userAgent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36";

server/src/main/java/cn/keking/web/controller/OnlinePreviewController.java

@@ -197,9 +197,10 @@ public class OnlinePreviewController {
 
             RestTemplate restTemplate = new RestTemplate();
             restTemplate.setRequestFactory(factory);
+            String finalUrlPath = urlPath;
             RequestCallback requestCallback = request -> {
                 request.getHeaders().setAccept(Arrays.asList(MediaType.APPLICATION_OCTET_STREAM, MediaType.ALL));
-                WebUtils.applyBasicAuthHeaders(request.getHeaders(), fileAttribute);
+                WebUtils.applyBasicAuthHeaders(request.getHeaders(), finalUrlPath);
                 String proxyAuthorization = fileAttribute.getKkProxyAuthorization();
                 if(StringUtils.hasText(proxyAuthorization)){
                     Map<String, String> proxyAuthorizationMap = mapper.readValue(

server/src/main/resources/banner.txt

@@ -8,7 +8,7 @@
 
  => Java Version            ::  ${java.version}
  => Spring Boot             ::  ${spring-boot.version}
- => kkFileView              ::  4.4.0
+ => kkFileView              ::  5.0
  => Home site               ::  https://kkview.cn
  => Github                  ::  https://github.com/kekingcn/kkFileView
  => Gitee                   ::  https://gitee.com/kekingcn/file-online-preview

server/src/main/resources/static/cadviewer/app/css/bootstrap-cadviewer.css

@@ -0,0 +1,479 @@
+/*!
+ * Generated using the Bootstrap Customizer (https://getbootstrap.com/docs/3.4/customize/)
+ */
+/*!
+ * Bootstrap v3.4.1 (https://getbootstrap.com/)
+ * Copyright 2011-2019 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ */
+/*! normalize.css v3.0.3 | MIT License | github.com/necolas/normalize.css */
+html {
+  font-family: sans-serif;
+  -ms-text-size-adjust: 100%;
+  -webkit-text-size-adjust: 100%;
+}
+body {
+  margin: 0;
+}
+article,
+aside,
+details,
+figcaption,
+figure,
+footer,
+header,
+hgroup,
+main,
+menu,
+nav,
+section,
+summary {
+  display: block;
+}
+audio,
+canvas,
+progress,
+video {
+  display: inline-block;
+  vertical-align: baseline;
+}
+audio:not([controls]) {
+  display: none;
+  height: 0;
+}
+[hidden],
+template {
+  display: none;
+}
+a {
+  background-color: transparent;
+}
+a:active,
+a:hover {
+  outline: 0;
+}
+abbr[title] {
+  border-bottom: none;
+  text-decoration: underline;
+  text-decoration: underline dotted;
+}
+b,
+strong {
+  font-weight: bold;
+}
+dfn {
+  font-style: italic;
+}
+h1 {
+  font-size: 2em;
+  margin: 0.67em 0;
+}
+mark {
+  background: #ff0;
+  color: #000;
+}
+small {
+  font-size: 80%;
+}
+sub,
+sup {
+  font-size: 75%;
+  line-height: 0;
+  position: relative;
+  vertical-align: baseline;
+}
+sup {
+  top: -0.5em;
+}
+sub {
+  bottom: -0.25em;
+}
+img {
+  border: 0;
+}
+svg:not(:root) {
+  overflow: hidden;
+}
+figure {
+  margin: 1em 40px;
+}
+hr {
+  -webkit-box-sizing: content-box;
+  -moz-box-sizing: content-box;
+  box-sizing: content-box;
+  height: 0;
+}
+pre {
+  overflow: auto;
+}
+code,
+kbd,
+pre,
+samp {
+  font-family: monospace, monospace;
+  font-size: 1em;
+}
+button,
+input,
+optgroup,
+select,
+textarea {
+  color: inherit;
+  font: inherit;
+  margin: 0;
+}
+button {
+  overflow: visible;
+}
+button,
+select {
+  text-transform: none;
+}
+button,
+html input[type="button"],
+input[type="reset"],
+input[type="submit"] {
+  -webkit-appearance: button;
+  cursor: pointer;
+}
+button[disabled],
+html input[disabled] {
+  cursor: default;
+}
+button::-moz-focus-inner,
+input::-moz-focus-inner {
+  border: 0;
+  padding: 0;
+}
+input {
+  line-height: normal;
+}
+input[type="checkbox"],
+input[type="radio"] {
+  -webkit-box-sizing: border-box;
+  -moz-box-sizing: border-box;
+  box-sizing: border-box;
+  padding: 0;
+}
+input[type="number"]::-webkit-inner-spin-button,
+input[type="number"]::-webkit-outer-spin-button {
+  height: auto;
+}
+input[type="search"] {
+  -webkit-appearance: textfield;
+  -webkit-box-sizing: content-box;
+  -moz-box-sizing: content-box;
+  box-sizing: content-box;
+}
+input[type="search"]::-webkit-search-cancel-button,
+input[type="search"]::-webkit-search-decoration {
+  -webkit-appearance: none;
+}
+fieldset {
+  border: 1px solid #c0c0c0;
+  margin: 0 2px;
+  padding: 0.35em 0.625em 0.75em;
+}
+legend {
+  border: 0;
+  padding: 0;
+}
+textarea {
+  overflow: auto;
+}
+optgroup {
+  font-weight: bold;
+}
+table {
+  border-collapse: collapse;
+  border-spacing: 0;
+}
+td,
+th {
+  padding: 0;
+}
+* {
+  -webkit-box-sizing: border-box;
+  -moz-box-sizing: border-box;
+  box-sizing: border-box;
+}
+*:before,
+*:after {
+  -webkit-box-sizing: border-box;
+  -moz-box-sizing: border-box;
+  box-sizing: border-box;
+}
+html {
+  font-size: 10px;
+  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
+}
+body {
+  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-size: 14px;
+  line-height: 1.42857143;
+  color: #333333;
+  background-color: #ffffff;
+}
+input,
+button,
+select,
+textarea {
+  font-family: inherit;
+  font-size: inherit;
+  line-height: inherit;
+}
+a {
+  color: #337ab7;
+  text-decoration: none;
+}
+a:hover,
+a:focus {
+  color: #23527c;
+  text-decoration: underline;
+}
+a:focus {
+  outline: 5px auto -webkit-focus-ring-color;
+  outline-offset: -2px;
+}
+figure {
+  margin: 0;
+}
+img {
+  vertical-align: middle;
+}
+.img-responsive {
+  display: block;
+  max-width: 100%;
+  height: auto;
+}
+.img-rounded {
+  border-radius: 6px;
+}
+.img-thumbnail {
+  padding: 4px;
+  line-height: 1.42857143;
+  background-color: #ffffff;
+  border: 1px solid #dddddd;
+  border-radius: 4px;
+  -webkit-transition: all 0.2s ease-in-out;
+  -o-transition: all 0.2s ease-in-out;
+  transition: all 0.2s ease-in-out;
+  display: inline-block;
+  max-width: 100%;
+  height: auto;
+}
+.img-circle {
+  border-radius: 50%;
+}
+hr {
+  margin-top: 20px;
+  margin-bottom: 20px;
+  border: 0;
+  border-top: 1px solid #eeeeee;
+}
+.sr-only {
+  position: absolute;
+  width: 1px;
+  height: 1px;
+  padding: 0;
+  margin: -1px;
+  overflow: hidden;
+  clip: rect(0, 0, 0, 0);
+  border: 0;
+}
+.sr-only-focusable:active,
+.sr-only-focusable:focus {
+  position: static;
+  width: auto;
+  height: auto;
+  margin: 0;
+  overflow: visible;
+  clip: auto;
+}
+[role="button"] {
+  cursor: pointer;
+}
+.caret {
+  display: inline-block;
+  width: 0;
+  height: 0;
+  margin-left: 2px;
+  vertical-align: middle;
+  border-top: 4px dashed;
+  border-top: 4px solid \9;
+  border-right: 4px solid transparent;
+  border-left: 4px solid transparent;
+}
+.dropup,
+.dropdown {
+  position: relative;
+}
+.dropdown-toggle:focus {
+  outline: 0;
+}
+.dropdown-menu {
+  position: absolute;
+  top: 100%;
+  left: 0;
+  z-index: 1000;
+  display: none;
+  float: left;
+  min-width: 160px;
+  padding: 5px 0;
+  margin: 2px 0 0;
+  font-size: 14px;
+  text-align: left;
+  list-style: none;
+  background-color: #ffffff;
+  -webkit-background-clip: padding-box;
+  background-clip: padding-box;
+  border: 1px solid #cccccc;
+  border: 1px solid rgba(0, 0, 0, 0.15);
+  border-radius: 4px;
+  -webkit-box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);
+  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);
+}
+.dropdown-menu.pull-right {
+  right: 0;
+  left: auto;
+}
+.dropdown-menu .divider {
+  height: 1px;
+  margin: 9px 0;
+  overflow: hidden;
+  background-color: #e5e5e5;
+}
+.dropdown-menu > li > a {
+  display: block;
+  padding: 3px 20px;
+  clear: both;
+  font-weight: 400;
+  line-height: 1.42857143;
+  color: #333333;
+  white-space: nowrap;
+}
+.dropdown-menu > li > a:hover,
+.dropdown-menu > li > a:focus {
+  color: #262626;
+  text-decoration: none;
+  background-color: #f5f5f5;
+}
+.dropdown-menu > .active > a,
+.dropdown-menu > .active > a:hover,
+.dropdown-menu > .active > a:focus {
+  color: #ffffff;
+  text-decoration: none;
+  background-color: #337ab7;
+  outline: 0;
+}
+.dropdown-menu > .disabled > a,
+.dropdown-menu > .disabled > a:hover,
+.dropdown-menu > .disabled > a:focus {
+  color: #777777;
+}
+.dropdown-menu > .disabled > a:hover,
+.dropdown-menu > .disabled > a:focus {
+  text-decoration: none;
+  cursor: not-allowed;
+  background-color: transparent;
+  background-image: none;
+  filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
+}
+.open > .dropdown-menu {
+  display: block;
+}
+.open > a {
+  outline: 0;
+}
+.dropdown-menu-right {
+  right: 0;
+  left: auto;
+}
+.dropdown-menu-left {
+  right: auto;
+  left: 0;
+}
+.dropdown-header {
+  display: block;
+  padding: 3px 20px;
+  font-size: 12px;
+  line-height: 1.42857143;
+  color: #777777;
+  white-space: nowrap;
+}
+.dropdown-backdrop {
+  position: fixed;
+  top: 0;
+  right: 0;
+  bottom: 0;
+  left: 0;
+  z-index: 990;
+}
+.pull-right > .dropdown-menu {
+  right: 0;
+  left: auto;
+}
+.dropup .caret,
+.navbar-fixed-bottom .dropdown .caret {
+  content: "";
+  border-top: 0;
+  border-bottom: 4px dashed;
+  border-bottom: 4px solid \9;
+}
+.dropup .dropdown-menu,
+.navbar-fixed-bottom .dropdown .dropdown-menu {
+  top: auto;
+  bottom: 100%;
+  margin-bottom: 2px;
+}
+@media (min-width: 768px) {
+  .navbar-right .dropdown-menu {
+    right: 0;
+    left: auto;
+  }
+  .navbar-right .dropdown-menu-left {
+    right: auto;
+    left: 0;
+  }
+}
+.clearfix:before,
+.clearfix:after {
+  display: table;
+  content: " ";
+}
+.clearfix:after {
+  clear: both;
+}
+.center-block {
+  display: block;
+  margin-right: auto;
+  margin-left: auto;
+}
+.pull-right {
+  float: right !important;
+}
+.pull-left {
+  float: left !important;
+}
+.hide {
+  display: none !important;
+}
+.show {
+  display: block !important;
+}
+.invisible {
+  visibility: hidden;
+}
+.text-hide {
+  font: 0/0 a;
+  color: transparent;
+  text-shadow: none;
+  background-color: transparent;
+  border: 0;
+}
+.hidden {
+  display: none !important;
+}
+.affix {
+  position: fixed;
+}

server/src/main/resources/static/cadviewer/app/css/bootstrap-multiselect.css

@@ -0,0 +1 @@
+span.multiselect-native-select{position:relative}span.multiselect-native-select select{border:0!important;clip:rect(0 0 0 0)!important;height:1px!important;margin:-1px -1px -1px -3px!important;overflow:hidden!important;padding:0!important;position:absolute!important;width:1px!important;left:50%;top:30px}.multiselect-container{position:absolute;list-style-type:none;margin:0;padding:0}.multiselect-container .input-group{margin:5px}.multiselect-container .multiselect-reset .input-group{width:93%}.multiselect-container>li{padding:0}.multiselect-container>li>a.multiselect-all label{font-weight:700}.multiselect-container>li.multiselect-group label{margin:0;padding:3px 20px;height:100%;font-weight:700}.multiselect-container>li.multiselect-group-clickable label{cursor:pointer}.multiselect-container>li>a{padding:0}.multiselect-container>li>a>label{margin:0;height:100%;cursor:pointer;font-weight:400;padding:3px 20px 3px 40px}.multiselect-container>li>a>label.checkbox,.multiselect-container>li>a>label.radio{margin:0}.multiselect-container>li>a>label>input[type=checkbox]{margin-bottom:5px}.btn-group>.btn-group:nth-child(2)>.multiselect.btn{border-top-left-radius:4px;border-bottom-left-radius:4px}.form-inline .multiselect-container label.checkbox,.form-inline .multiselect-container label.radio{padding:3px 20px 3px 40px}.form-inline .multiselect-container li a label.checkbox input[type=checkbox],.form-inline .multiselect-container li a label.radio input[type=radio]{margin-left:-20px;margin-right:0}

server/src/main/resources/static/cadviewer/app/css/cadviewer-bootstrap.css

@@ -0,0 +1,444 @@
+.cadviewer-bootstrap {
+  /*!
+   * Generated using the Bootstrap Customizer (https://getbootstrap.com/docs/3.4/customize/)
+   */
+  /*!
+   * Bootstrap v3.4.1 (https://getbootstrap.com/)
+   * Copyright 2011-2019 Twitter, Inc.
+   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+   */
+  /*! normalize.css v3.0.3 | MIT License | github.com/necolas/normalize.css */
+}
+.cadviewer-bootstrap html {
+  font-family: sans-serif;
+  -ms-text-size-adjust: 100%;
+  -webkit-text-size-adjust: 100%;
+}
+.cadviewer-bootstrap body {
+  margin: 0;
+}
+.cadviewer-bootstrap article, .cadviewer-bootstrap aside, .cadviewer-bootstrap details, .cadviewer-bootstrap figcaption, .cadviewer-bootstrap figure, .cadviewer-bootstrap footer, .cadviewer-bootstrap header, .cadviewer-bootstrap hgroup, .cadviewer-bootstrap main, .cadviewer-bootstrap menu, .cadviewer-bootstrap nav, .cadviewer-bootstrap section, .cadviewer-bootstrap summary {
+  display: block;
+}
+.cadviewer-bootstrap audio, .cadviewer-bootstrap canvas, .cadviewer-bootstrap progress, .cadviewer-bootstrap video {
+  display: inline-block;
+  vertical-align: baseline;
+}
+.cadviewer-bootstrap audio:not([controls]) {
+  display: none;
+  height: 0;
+}
+.cadviewer-bootstrap [hidden], .cadviewer-bootstrap template {
+  display: none;
+}
+.cadviewer-bootstrap a {
+  background-color: transparent;
+}
+.cadviewer-bootstrap a:active, .cadviewer-bootstrap a:hover {
+  outline: 0;
+}
+.cadviewer-bootstrap abbr[title] {
+  border-bottom: none;
+  text-decoration: underline;
+  text-decoration: underline dotted;
+}
+.cadviewer-bootstrap b, .cadviewer-bootstrap strong {
+  font-weight: bold;
+}
+.cadviewer-bootstrap dfn {
+  font-style: italic;
+}
+.cadviewer-bootstrap h1 {
+  font-size: 2em;
+  margin: 0.67em 0;
+}
+.cadviewer-bootstrap mark {
+  background: #ff0;
+  color: #000;
+}
+.cadviewer-bootstrap small {
+  font-size: 80%;
+}
+.cadviewer-bootstrap sub, .cadviewer-bootstrap sup {
+  font-size: 75%;
+  line-height: 0;
+  position: relative;
+  vertical-align: baseline;
+}
+.cadviewer-bootstrap sup {
+  top: -0.5em;
+}
+.cadviewer-bootstrap sub {
+  bottom: -0.25em;
+}
+.cadviewer-bootstrap img {
+  border: 0;
+}
+.cadviewer-bootstrap svg:not(:root) {
+  overflow: hidden;
+}
+.cadviewer-bootstrap figure {
+  margin: 1em 40px;
+}
+.cadviewer-bootstrap hr {
+  -webkit-box-sizing: content-box;
+  -moz-box-sizing: content-box;
+  box-sizing: content-box;
+  height: 0;
+}
+.cadviewer-bootstrap pre {
+  overflow: auto;
+}
+.cadviewer-bootstrap code, .cadviewer-bootstrap kbd, .cadviewer-bootstrap pre, .cadviewer-bootstrap samp {
+  font-family: monospace, monospace;
+  font-size: 1em;
+}
+.cadviewer-bootstrap button, .cadviewer-bootstrap input, .cadviewer-bootstrap optgroup, .cadviewer-bootstrap select, .cadviewer-bootstrap textarea {
+  color: inherit;
+  font: inherit;
+  margin: 0;
+  /* 8.45.2 */
+  /*8.45.2*/
+  border-radius: 0px !important;
+  border-width : 1px !important;
+  border-color: #000 !important;
+
+
+}
+.cadviewer-bootstrap button {
+  overflow: visible;
+}
+.cadviewer-bootstrap button, .cadviewer-bootstrap select {
+  text-transform: none;
+}
+.cadviewer-bootstrap button, .cadviewer-bootstrap html input[type="button"], .cadviewer-bootstrap input[type="reset"], .cadviewer-bootstrap input[type="submit"] {
+  -webkit-appearance: button;
+  cursor: pointer;
+}
+.cadviewer-bootstrap button[disabled], .cadviewer-bootstrap html input[disabled] {
+  cursor: default;
+}
+.cadviewer-bootstrap button::-moz-focus-inner, .cadviewer-bootstrap input::-moz-focus-inner {
+  border: 0;
+  padding: 0;
+}
+.cadviewer-bootstrap input {
+  line-height: 22px;
+  /*8.45.2*/
+  border-radius: 0px !important;
+  border-width : 1px !important;
+  border-color: #000 !important;
+}
+.cadviewer-bootstrap input[type="checkbox"], .cadviewer-bootstrap input[type="radio"] {
+  -webkit-box-sizing: border-box;
+  -moz-box-sizing: border-box;
+  box-sizing: border-box;
+  padding: 0;
+  border-radius: 0px;
+  height: 20px !important;
+}
+.cadviewer-bootstrap input[type="number"]::-webkit-inner-spin-button, .cadviewer-bootstrap input[type="number"]::-webkit-outer-spin-button {
+  height: auto;
+
+  border-radius: 3px;
+
+}
+.cadviewer-bootstrap input[type="search"] {
+  -webkit-appearance: textfield;
+  -webkit-box-sizing: content-box;
+  -moz-box-sizing: content-box;
+  box-sizing: content-box;
+}
+.cadviewer-bootstrap input[type="search"]::-webkit-search-cancel-button, .cadviewer-bootstrap input[type="search"]::-webkit-search-decoration {
+  -webkit-appearance: none;
+}
+.cadviewer-bootstrap fieldset {
+  border: 1px solid #c0c0c0;
+  margin: 0 2px;
+  padding: 0.35em 0.625em 0.75em;
+}
+.cadviewer-bootstrap legend {
+  border: 0;
+  padding: 0;
+}
+.cadviewer-bootstrap textarea {
+  overflow: auto;
+}
+.cadviewer-bootstrap optgroup {
+  font-weight: bold;
+}
+.cadviewer-bootstrap table {
+  border-collapse: collapse;
+  border-spacing: 0;
+}
+.cadviewer-bootstrap td, .cadviewer-bootstrap th {
+  padding: 0;
+}
+.cadviewer-bootstrap * {
+  -webkit-box-sizing: border-box;
+  -moz-box-sizing: border-box;
+  box-sizing: border-box;
+}
+.cadviewer-bootstrap *:before, .cadviewer-bootstrap *:after {
+  -webkit-box-sizing: border-box;
+  -moz-box-sizing: border-box;
+  box-sizing: border-box;
+}
+.cadviewer-bootstrap html {
+  font-size: 10px;
+  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
+}
+.cadviewer-bootstrap input, .cadviewer-bootstrap button, .cadviewer-bootstrap select, .cadviewer-bootstrap textarea {
+  font-family: inherit;
+  font-size: inherit;
+  line-height: inherit;
+
+  /*8.45.2*/
+  border-radius: 0px !important;
+  border-width : 1px !important;
+  border-color: #000 !important;
+
+}
+.cadviewer-bootstrap a {
+  color: #337ab7;
+  text-decoration: none;
+}
+.cadviewer-bootstrap #floorPlan_svg a:hover, .cadviewer-bootstrap #floorPlan_svg a:focus {
+  color: #23527c;
+  text-decoration: underline;
+}
+.cadviewer-bootstrap a:focus {
+  outline: 5px auto -webkit-focus-ring-color;
+  outline-offset: -2px;
+}
+.cadviewer-bootstrap figure {
+  margin: 0;
+}
+.cadviewer-bootstrap img {
+  vertical-align: middle;
+}
+.cadviewer-bootstrap .img-responsive {
+  display: block;
+  max-width: 100%;
+  height: auto;
+}
+.cadviewer-bootstrap .img-rounded {
+  border-radius: 6px;
+}
+.cadviewer-bootstrap .img-thumbnail {
+  padding: 4px;
+  line-height: 1.42857143;
+  background-color: #ffffff;
+  border: 1px solid #dddddd;
+  border-radius: 4px;
+  -webkit-transition: all 0.2s ease-in-out;
+  -o-transition: all 0.2s ease-in-out;
+  transition: all 0.2s ease-in-out;
+  display: inline-block;
+  max-width: 100%;
+  height: auto;
+}
+.cadviewer-bootstrap .img-circle {
+  border-radius: 50%;
+}
+.cadviewer-bootstrap hr {
+  margin-top: 20px;
+  margin-bottom: 20px;
+  border: 0;
+  border-top: 1px solid #eeeeee;
+}
+.cadviewer-bootstrap .sr-only {
+  position: absolute;
+  width: 1px;
+  height: 1px;
+  padding: 0;
+  margin: -1px;
+  overflow: hidden;
+  clip: rect(0, 0, 0, 0);
+  border: 0;
+}
+.cadviewer-bootstrap .sr-only-focusable:active, .cadviewer-bootstrap .sr-only-focusable:focus {
+  position: static;
+  width: auto;
+  height: auto;
+  margin: 0;
+  overflow: visible;
+  clip: auto;
+}
+.cadviewer-bootstrap [role="button"] {
+  cursor: pointer;
+}
+.cadviewer-bootstrap .caret {
+  display: inline-block;
+  width: 0;
+  height: 0;
+  margin-left: 2px;
+  vertical-align: middle;
+  border-top: 4px dashed;
+  border-top: 4px solid \9;
+  border-right: 4px solid transparent;
+  border-left: 4px solid transparent;
+}
+.cadviewer-bootstrap .dropup, .cadviewer-bootstrap .dropdown {
+  position: relative;
+}
+.cadviewer-bootstrap .dropdown-toggle:focus {
+  outline: 0;
+}
+.cadviewer-bootstrap .dropdown-menu {
+  position: absolute;
+  top: 100%;
+  left: 0;
+  z-index: 1000;
+  display: none;
+  float: left;
+  min-width: 160px;
+  padding: 5px 0;
+  margin: 2px 0 0;
+  font-size: 14px;
+  text-align: left;
+  list-style: none;
+  background-color: #ffffff;
+  -webkit-background-clip: padding-box;
+  background-clip: padding-box;
+  border: 1px solid #cccccc;
+  border: 1px solid rgba(0, 0, 0, 0.15);
+  border-radius: 4px;
+  -webkit-box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);
+  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);
+}
+.cadviewer-bootstrap .dropdown-menu.pull-right {
+  right: 0;
+  left: auto;
+}
+.cadviewer-bootstrap .dropdown-menu .divider {
+  height: 1px;
+  margin: 9px 0;
+  overflow: hidden;
+  background-color: #e5e5e5;
+}
+.cadviewer-bootstrap .dropdown-menu > li > a {
+  display: block;
+  padding: 3px 20px;
+  clear: both;
+  font-weight: 400;
+  line-height: 1.42857143;
+  color: #333333;
+  white-space: nowrap;
+}
+.cadviewer-bootstrap .dropdown-menu > li > a:hover, .cadviewer-bootstrap .dropdown-menu > li > a:focus {
+  color: #262626;
+  text-decoration: none;
+  background-color: #f5f5f5;
+}
+.cadviewer-bootstrap .dropdown-menu > .active > a, .cadviewer-bootstrap .dropdown-menu > .active > a:hover, .cadviewer-bootstrap .dropdown-menu > .active > a:focus {
+  color: #ffffff;
+  text-decoration: none;
+  background-color: #337ab7;
+  outline: 0;
+}
+.cadviewer-bootstrap .dropdown-menu > .disabled > a, .cadviewer-bootstrap .dropdown-menu > .disabled > a:hover, .cadviewer-bootstrap .dropdown-menu > .disabled > a:focus {
+  color: #777777;
+}
+.cadviewer-bootstrap .dropdown-menu > .disabled > a:hover, .cadviewer-bootstrap .dropdown-menu > .disabled > a:focus {
+  text-decoration: none;
+  cursor: not-allowed;
+  background-color: transparent;
+  background-image: none;
+  filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
+}
+.cadviewer-bootstrap .open > .dropdown-menu {
+  display: block;
+}
+.cadviewer-bootstrap .open > a {
+  outline: 0;
+}
+.cadviewer-bootstrap .dropdown-menu-right {
+  right: 0;
+  left: auto;
+}
+.cadviewer-bootstrap .dropdown-menu-left {
+  right: auto;
+  left: 0;
+}
+.cadviewer-bootstrap .dropdown-header {
+  display: block;
+  padding: 3px 20px;
+  font-size: 12px;
+  line-height: 1.42857143;
+  color: #777777;
+  white-space: nowrap;
+}
+.cadviewer-bootstrap .dropdown-backdrop {
+  position: fixed;
+  top: 0;
+  right: 0;
+  bottom: 0;
+  left: 0;
+  z-index: 990;
+}
+.cadviewer-bootstrap .pull-right > .dropdown-menu {
+  right: 0;
+  left: auto;
+}
+.cadviewer-bootstrap .dropup .caret, .cadviewer-bootstrap .navbar-fixed-bottom .dropdown .caret {
+  content: "";
+  border-top: 0;
+  border-bottom: 4px dashed;
+  border-bottom: 4px solid \9;
+}
+.cadviewer-bootstrap .dropup .dropdown-menu, .cadviewer-bootstrap .navbar-fixed-bottom .dropdown .dropdown-menu {
+  top: auto;
+  bottom: 100%;
+  margin-bottom: 2px;
+}
+@media (min-width: 768px) {
+  .cadviewer-bootstrap .navbar-right .dropdown-menu {
+    right: 0;
+    left: auto;
+  }
+  .cadviewer-bootstrap .navbar-right .dropdown-menu-left {
+    right: auto;
+    left: 0;
+  }
+}
+.cadviewer-bootstrap .clearfix:before, .cadviewer-bootstrap .clearfix:after {
+  display: table;
+  content: " ";
+}
+.cadviewer-bootstrap .clearfix:after {
+  clear: both;
+}
+.cadviewer-bootstrap .center-block {
+  display: block;
+  margin-right: auto;
+  margin-left: auto;
+}
+.cadviewer-bootstrap .pull-right {
+  float: right !important;
+}
+.cadviewer-bootstrap .pull-left {
+  float: left !important;
+}
+.cadviewer-bootstrap .hide {
+  display: none !important;
+}
+.cadviewer-bootstrap .show {
+  display: block !important;
+}
+.cadviewer-bootstrap .invisible {
+  visibility: hidden;
+}
+.cadviewer-bootstrap .text-hide {
+  font: 0/0 a;
+  color: transparent;
+  text-shadow: none;
+  background-color: transparent;
+  border: 0;
+}
+.cadviewer-bootstrap .hidden {
+  display: none !important;
+}
+.cadviewer-bootstrap .affix {
+  position: fixed;
+}

server/src/main/resources/static/cadviewer/app/css/config.json

@@ -0,0 +1,391 @@
+{
+  "vars": {
+    "@gray-base": "#000",
+    "@gray-darker": "lighten(@gray-base, 13.5%)",
+    "@gray-dark": "lighten(@gray-base, 20%)",
+    "@gray": "lighten(@gray-base, 33.5%)",
+    "@gray-light": "lighten(@gray-base, 46.7%)",
+    "@gray-lighter": "lighten(@gray-base, 93.5%)",
+    "@brand-primary": "darken(#428bca, 6.5%)",
+    "@brand-success": "#5cb85c",
+    "@brand-info": "#5bc0de",
+    "@brand-warning": "#f0ad4e",
+    "@brand-danger": "#d9534f",
+    "@body-bg": "#fff",
+    "@text-color": "@gray-dark",
+    "@link-color": "@brand-primary",
+    "@link-hover-color": "darken(@link-color, 15%)",
+    "@link-hover-decoration": "underline",
+    "@font-family-sans-serif": "\"Helvetica Neue\", Helvetica, Arial, sans-serif",
+    "@font-family-serif": "Georgia, \"Times New Roman\", Times, serif",
+    "@font-family-monospace": "Menlo, Monaco, Consolas, \"Courier New\", monospace",
+    "@font-family-base": "@font-family-sans-serif",
+    "@font-size-base": "14px",
+    "@font-size-large": "ceil((@font-size-base * 1.25))",
+    "@font-size-small": "ceil((@font-size-base * .85))",
+    "@font-size-h1": "floor((@font-size-base * 2.6))",
+    "@font-size-h2": "floor((@font-size-base * 2.15))",
+    "@font-size-h3": "ceil((@font-size-base * 1.7))",
+    "@font-size-h4": "ceil((@font-size-base * 1.25))",
+    "@font-size-h5": "@font-size-base",
+    "@font-size-h6": "ceil((@font-size-base * .85))",
+    "@line-height-base": "1.428571429",
+    "@line-height-computed": "floor((@font-size-base * @line-height-base))",
+    "@headings-font-family": "inherit",
+    "@headings-font-weight": "500",
+    "@headings-line-height": "1.1",
+    "@headings-color": "inherit",
+    "@icon-font-path": "\"../fonts/\"",
+    "@icon-font-name": "\"glyphicons-halflings-regular\"",
+    "@icon-font-svg-id": "\"glyphicons_halflingsregular\"",
+    "@padding-base-vertical": "6px",
+    "@padding-base-horizontal": "12px",
+    "@padding-large-vertical": "10px",
+    "@padding-large-horizontal": "16px",
+    "@padding-small-vertical": "5px",
+    "@padding-small-horizontal": "10px",
+    "@padding-xs-vertical": "1px",
+    "@padding-xs-horizontal": "5px",
+    "@line-height-large": "1.3333333",
+    "@line-height-small": "1.5",
+    "@border-radius-base": "4px",
+    "@border-radius-large": "6px",
+    "@border-radius-small": "3px",
+    "@component-active-color": "#fff",
+    "@component-active-bg": "@brand-primary",
+    "@caret-width-base": "4px",
+    "@caret-width-large": "5px",
+    "@table-cell-padding": "8px",
+    "@table-condensed-cell-padding": "5px",
+    "@table-bg": "transparent",
+    "@table-bg-accent": "#f9f9f9",
+    "@table-bg-hover": "#f5f5f5",
+    "@table-bg-active": "@table-bg-hover",
+    "@table-border-color": "#ddd",
+    "@btn-font-weight": "normal",
+    "@btn-default-color": "#333",
+    "@btn-default-bg": "#fff",
+    "@btn-default-border": "#ccc",
+    "@btn-primary-color": "#fff",
+    "@btn-primary-bg": "@brand-primary",
+    "@btn-primary-border": "darken(@btn-primary-bg, 5%)",
+    "@btn-success-color": "#fff",
+    "@btn-success-bg": "@brand-success",
+    "@btn-success-border": "darken(@btn-success-bg, 5%)",
+    "@btn-info-color": "#fff",
+    "@btn-info-bg": "@brand-info",
+    "@btn-info-border": "darken(@btn-info-bg, 5%)",
+    "@btn-warning-color": "#fff",
+    "@btn-warning-bg": "@brand-warning",
+    "@btn-warning-border": "darken(@btn-warning-bg, 5%)",
+    "@btn-danger-color": "#fff",
+    "@btn-danger-bg": "@brand-danger",
+    "@btn-danger-border": "darken(@btn-danger-bg, 5%)",
+    "@btn-link-disabled-color": "@gray-light",
+    "@btn-border-radius-base": "@border-radius-base",
+    "@btn-border-radius-large": "@border-radius-large",
+    "@btn-border-radius-small": "@border-radius-small",
+    "@input-bg": "#fff",
+    "@input-bg-disabled": "@gray-lighter",
+    "@input-color": "@gray",
+    "@input-border": "#ccc",
+    "@input-border-radius": "@border-radius-base",
+    "@input-border-radius-large": "@border-radius-large",
+    "@input-border-radius-small": "@border-radius-small",
+    "@input-border-focus": "#66afe9",
+    "@input-color-placeholder": "#999",
+    "@input-height-base": "(@line-height-computed + (@padding-base-vertical * 2) + 2)",
+    "@input-height-large": "(ceil(@font-size-large * @line-height-large) + (@padding-large-vertical * 2) + 2)",
+    "@input-height-small": "(floor(@font-size-small * @line-height-small) + (@padding-small-vertical * 2) + 2)",
+    "@form-group-margin-bottom": "15px",
+    "@legend-color": "@gray-dark",
+    "@legend-border-color": "#e5e5e5",
+    "@input-group-addon-bg": "@gray-lighter",
+    "@input-group-addon-border-color": "@input-border",
+    "@cursor-disabled": "not-allowed",
+    "@dropdown-bg": "#fff",
+    "@dropdown-border": "rgba(0, 0, 0, .15)",
+    "@dropdown-fallback-border": "#ccc",
+    "@dropdown-divider-bg": "#e5e5e5",
+    "@dropdown-link-color": "@gray-dark",
+    "@dropdown-link-hover-color": "darken(@gray-dark, 5%)",
+    "@dropdown-link-hover-bg": "#f5f5f5",
+    "@dropdown-link-active-color": "@component-active-color",
+    "@dropdown-link-active-bg": "@component-active-bg",
+    "@dropdown-link-disabled-color": "@gray-light",
+    "@dropdown-header-color": "@gray-light",
+    "@dropdown-caret-color": "#000",
+    "@screen-xs": "480px",
+    "@screen-xs-min": "@screen-xs",
+    "@screen-phone": "@screen-xs-min",
+    "@screen-sm": "768px",
+    "@screen-sm-min": "@screen-sm",
+    "@screen-tablet": "@screen-sm-min",
+    "@screen-md": "992px",
+    "@screen-md-min": "@screen-md",
+    "@screen-desktop": "@screen-md-min",
+    "@screen-lg": "1200px",
+    "@screen-lg-min": "@screen-lg",
+    "@screen-lg-desktop": "@screen-lg-min",
+    "@screen-xs-max": "(@screen-sm-min - 1)",
+    "@screen-sm-max": "(@screen-md-min - 1)",
+    "@screen-md-max": "(@screen-lg-min - 1)",
+    "@grid-columns": "12",
+    "@grid-gutter-width": "30px",
+    "@grid-float-breakpoint": "@screen-sm-min",
+    "@grid-float-breakpoint-max": "(@grid-float-breakpoint - 1)",
+    "@container-tablet": "(720px + @grid-gutter-width)",
+    "@container-sm": "@container-tablet",
+    "@container-desktop": "(940px + @grid-gutter-width)",
+    "@container-md": "@container-desktop",
+    "@container-large-desktop": "(1140px + @grid-gutter-width)",
+    "@container-lg": "@container-large-desktop",
+    "@navbar-height": "50px",
+    "@navbar-margin-bottom": "@line-height-computed",
+    "@navbar-border-radius": "@border-radius-base",
+    "@navbar-padding-horizontal": "floor((@grid-gutter-width / 2))",
+    "@navbar-padding-vertical": "((@navbar-height - @line-height-computed) / 2)",
+    "@navbar-collapse-max-height": "340px",
+    "@navbar-default-color": "#777",
+    "@navbar-default-bg": "#f8f8f8",
+    "@navbar-default-border": "darken(@navbar-default-bg, 6.5%)",
+    "@navbar-default-link-color": "#777",
+    "@navbar-default-link-hover-color": "#333",
+    "@navbar-default-link-hover-bg": "transparent",
+    "@navbar-default-link-active-color": "#555",
+    "@navbar-default-link-active-bg": "darken(@navbar-default-bg, 6.5%)",
+    "@navbar-default-link-disabled-color": "#ccc",
+    "@navbar-default-link-disabled-bg": "transparent",
+    "@navbar-default-brand-color": "@navbar-default-link-color",
+    "@navbar-default-brand-hover-color": "darken(@navbar-default-brand-color, 10%)",
+    "@navbar-default-brand-hover-bg": "transparent",
+    "@navbar-default-toggle-hover-bg": "#ddd",
+    "@navbar-default-toggle-icon-bar-bg": "#888",
+    "@navbar-default-toggle-border-color": "#ddd",
+    "@navbar-inverse-color": "lighten(@gray-light, 15%)",
+    "@navbar-inverse-bg": "#222",
+    "@navbar-inverse-border": "darken(@navbar-inverse-bg, 10%)",
+    "@navbar-inverse-link-color": "lighten(@gray-light, 15%)",
+    "@navbar-inverse-link-hover-color": "#fff",
+    "@navbar-inverse-link-hover-bg": "transparent",
+    "@navbar-inverse-link-active-color": "@navbar-inverse-link-hover-color",
+    "@navbar-inverse-link-active-bg": "darken(@navbar-inverse-bg, 10%)",
+    "@navbar-inverse-link-disabled-color": "#444",
+    "@navbar-inverse-link-disabled-bg": "transparent",
+    "@navbar-inverse-brand-color": "@navbar-inverse-link-color",
+    "@navbar-inverse-brand-hover-color": "#fff",
+    "@navbar-inverse-brand-hover-bg": "transparent",
+    "@navbar-inverse-toggle-hover-bg": "#333",
+    "@navbar-inverse-toggle-icon-bar-bg": "#fff",
+    "@navbar-inverse-toggle-border-color": "#333",
+    "@nav-link-padding": "10px 15px",
+    "@nav-link-hover-bg": "@gray-lighter",
+    "@nav-disabled-link-color": "@gray-light",
+    "@nav-disabled-link-hover-color": "@gray-light",
+    "@nav-tabs-border-color": "#ddd",
+    "@nav-tabs-link-hover-border-color": "@gray-lighter",
+    "@nav-tabs-active-link-hover-bg": "@body-bg",
+    "@nav-tabs-active-link-hover-color": "@gray",
+    "@nav-tabs-active-link-hover-border-color": "#ddd",
+    "@nav-tabs-justified-link-border-color": "#ddd",
+    "@nav-tabs-justified-active-link-border-color": "@body-bg",
+    "@nav-pills-border-radius": "@border-radius-base",
+    "@nav-pills-active-link-hover-bg": "@component-active-bg",
+    "@nav-pills-active-link-hover-color": "@component-active-color",
+    "@pagination-color": "@link-color",
+    "@pagination-bg": "#fff",
+    "@pagination-border": "#ddd",
+    "@pagination-hover-color": "@link-hover-color",
+    "@pagination-hover-bg": "@gray-lighter",
+    "@pagination-hover-border": "#ddd",
+    "@pagination-active-color": "#fff",
+    "@pagination-active-bg": "@brand-primary",
+    "@pagination-active-border": "@brand-primary",
+    "@pagination-disabled-color": "@gray-light",
+    "@pagination-disabled-bg": "#fff",
+    "@pagination-disabled-border": "#ddd",
+    "@pager-bg": "@pagination-bg",
+    "@pager-border": "@pagination-border",
+    "@pager-border-radius": "15px",
+    "@pager-hover-bg": "@pagination-hover-bg",
+    "@pager-active-bg": "@pagination-active-bg",
+    "@pager-active-color": "@pagination-active-color",
+    "@pager-disabled-color": "@pagination-disabled-color",
+    "@jumbotron-padding": "30px",
+    "@jumbotron-color": "inherit",
+    "@jumbotron-bg": "@gray-lighter",
+    "@jumbotron-heading-color": "inherit",
+    "@jumbotron-font-size": "ceil((@font-size-base * 1.5))",
+    "@jumbotron-heading-font-size": "ceil((@font-size-base * 4.5))",
+    "@state-success-text": "#3c763d",
+    "@state-success-bg": "#dff0d8",
+    "@state-success-border": "darken(spin(@state-success-bg, -10), 5%)",
+    "@state-info-text": "#31708f",
+    "@state-info-bg": "#d9edf7",
+    "@state-info-border": "darken(spin(@state-info-bg, -10), 7%)",
+    "@state-warning-text": "#8a6d3b",
+    "@state-warning-bg": "#fcf8e3",
+    "@state-warning-border": "darken(spin(@state-warning-bg, -10), 5%)",
+    "@state-danger-text": "#a94442",
+    "@state-danger-bg": "#f2dede",
+    "@state-danger-border": "darken(spin(@state-danger-bg, -10), 5%)",
+    "@tooltip-max-width": "200px",
+    "@tooltip-color": "#fff",
+    "@tooltip-bg": "#000",
+    "@tooltip-opacity": ".9",
+    "@tooltip-arrow-width": "5px",
+    "@tooltip-arrow-color": "@tooltip-bg",
+    "@popover-bg": "#fff",
+    "@popover-max-width": "276px",
+    "@popover-border-color": "rgba(0, 0, 0, .2)",
+    "@popover-fallback-border-color": "#ccc",
+    "@popover-title-bg": "darken(@popover-bg, 3%)",
+    "@popover-arrow-width": "10px",
+    "@popover-arrow-color": "@popover-bg",
+    "@popover-arrow-outer-width": "(@popover-arrow-width + 1)",
+    "@popover-arrow-outer-color": "fadein(@popover-border-color, 5%)",
+    "@popover-arrow-outer-fallback-color": "darken(@popover-fallback-border-color, 20%)",
+    "@label-default-bg": "@gray-light",
+    "@label-primary-bg": "@brand-primary",
+    "@label-success-bg": "@brand-success",
+    "@label-info-bg": "@brand-info",
+    "@label-warning-bg": "@brand-warning",
+    "@label-danger-bg": "@brand-danger",
+    "@label-color": "#fff",
+    "@label-link-hover-color": "#fff",
+    "@modal-inner-padding": "15px",
+    "@modal-title-padding": "15px",
+    "@modal-title-line-height": "@line-height-base",
+    "@modal-content-bg": "#fff",
+    "@modal-content-border-color": "rgba(0, 0, 0, .2)",
+    "@modal-content-fallback-border-color": "#999",
+    "@modal-backdrop-bg": "#000",
+    "@modal-backdrop-opacity": ".5",
+    "@modal-header-border-color": "#e5e5e5",
+    "@modal-footer-border-color": "@modal-header-border-color",
+    "@modal-lg": "900px",
+    "@modal-md": "600px",
+    "@modal-sm": "300px",
+    "@alert-padding": "15px",
+    "@alert-border-radius": "@border-radius-base",
+    "@alert-link-font-weight": "bold",
+    "@alert-success-bg": "@state-success-bg",
+    "@alert-success-text": "@state-success-text",
+    "@alert-success-border": "@state-success-border",
+    "@alert-info-bg": "@state-info-bg",
+    "@alert-info-text": "@state-info-text",
+    "@alert-info-border": "@state-info-border",
+    "@alert-warning-bg": "@state-warning-bg",
+    "@alert-warning-text": "@state-warning-text",
+    "@alert-warning-border": "@state-warning-border",
+    "@alert-danger-bg": "@state-danger-bg",
+    "@alert-danger-text": "@state-danger-text",
+    "@alert-danger-border": "@state-danger-border",
+    "@progress-bg": "#f5f5f5",
+    "@progress-bar-color": "#fff",
+    "@progress-border-radius": "@border-radius-base",
+    "@progress-bar-bg": "@brand-primary",
+    "@progress-bar-success-bg": "@brand-success",
+    "@progress-bar-warning-bg": "@brand-warning",
+    "@progress-bar-danger-bg": "@brand-danger",
+    "@progress-bar-info-bg": "@brand-info",
+    "@list-group-bg": "#fff",
+    "@list-group-border": "#ddd",
+    "@list-group-border-radius": "@border-radius-base",
+    "@list-group-hover-bg": "#f5f5f5",
+    "@list-group-active-color": "@component-active-color",
+    "@list-group-active-bg": "@component-active-bg",
+    "@list-group-active-border": "@list-group-active-bg",
+    "@list-group-active-text-color": "lighten(@list-group-active-bg, 40%)",
+    "@list-group-disabled-color": "@gray-light",
+    "@list-group-disabled-bg": "@gray-lighter",
+    "@list-group-disabled-text-color": "@list-group-disabled-color",
+    "@list-group-link-color": "#555",
+    "@list-group-link-hover-color": "@list-group-link-color",
+    "@list-group-link-heading-color": "#333",
+    "@panel-bg": "#fff",
+    "@panel-body-padding": "15px",
+    "@panel-heading-padding": "10px 15px",
+    "@panel-footer-padding": "@panel-heading-padding",
+    "@panel-border-radius": "@border-radius-base",
+    "@panel-inner-border": "#ddd",
+    "@panel-footer-bg": "#f5f5f5",
+    "@panel-default-text": "@gray-dark",
+    "@panel-default-border": "#ddd",
+    "@panel-default-heading-bg": "#f5f5f5",
+    "@panel-primary-text": "#fff",
+    "@panel-primary-border": "@brand-primary",
+    "@panel-primary-heading-bg": "@brand-primary",
+    "@panel-success-text": "@state-success-text",
+    "@panel-success-border": "@state-success-border",
+    "@panel-success-heading-bg": "@state-success-bg",
+    "@panel-info-text": "@state-info-text",
+    "@panel-info-border": "@state-info-border",
+    "@panel-info-heading-bg": "@state-info-bg",
+    "@panel-warning-text": "@state-warning-text",
+    "@panel-warning-border": "@state-warning-border",
+    "@panel-warning-heading-bg": "@state-warning-bg",
+    "@panel-danger-text": "@state-danger-text",
+    "@panel-danger-border": "@state-danger-border",
+    "@panel-danger-heading-bg": "@state-danger-bg",
+    "@thumbnail-padding": "4px",
+    "@thumbnail-bg": "@body-bg",
+    "@thumbnail-border": "#ddd",
+    "@thumbnail-border-radius": "@border-radius-base",
+    "@thumbnail-caption-color": "@text-color",
+    "@thumbnail-caption-padding": "9px",
+    "@well-bg": "#f5f5f5",
+    "@well-border": "darken(@well-bg, 7%)",
+    "@badge-color": "#fff",
+    "@badge-link-hover-color": "#fff",
+    "@badge-bg": "@gray-light",
+    "@badge-active-color": "@link-color",
+    "@badge-active-bg": "#fff",
+    "@badge-font-weight": "bold",
+    "@badge-line-height": "1",
+    "@badge-border-radius": "10px",
+    "@breadcrumb-padding-vertical": "8px",
+    "@breadcrumb-padding-horizontal": "15px",
+    "@breadcrumb-bg": "#f5f5f5",
+    "@breadcrumb-color": "#ccc",
+    "@breadcrumb-active-color": "@gray-light",
+    "@breadcrumb-separator": "\"/\"",
+    "@carousel-text-shadow": "0 1px 2px rgba(0, 0, 0, .6)",
+    "@carousel-control-color": "#fff",
+    "@carousel-control-width": "15%",
+    "@carousel-control-opacity": ".5",
+    "@carousel-control-font-size": "20px",
+    "@carousel-indicator-active-bg": "#fff",
+    "@carousel-indicator-border-color": "#fff",
+    "@carousel-caption-color": "#fff",
+    "@close-font-weight": "bold",
+    "@close-color": "#000",
+    "@close-text-shadow": "0 1px 0 #fff",
+    "@code-color": "#c7254e",
+    "@code-bg": "#f9f2f4",
+    "@kbd-color": "#fff",
+    "@kbd-bg": "#333",
+    "@pre-bg": "#f5f5f5",
+    "@pre-color": "@gray-dark",
+    "@pre-border-color": "#ccc",
+    "@pre-scrollable-max-height": "340px",
+    "@component-offset-horizontal": "180px",
+    "@text-muted": "@gray-light",
+    "@abbr-border-color": "@gray-light",
+    "@headings-small-color": "@gray-light",
+    "@blockquote-small-color": "@gray-light",
+    "@blockquote-font-size": "(@font-size-base * 1.25)",
+    "@blockquote-border-color": "@gray-lighter",
+    "@page-header-border-color": "@gray-lighter",
+    "@dl-horizontal-offset": "@component-offset-horizontal",
+    "@dl-horizontal-breakpoint": "@grid-float-breakpoint",
+    "@hr-border": "@gray-lighter"
+  },
+  "css": [
+    "dropdowns.less"
+  ],
+  "js": [
+    "button.js",
+    "dropdown.js"
+  ]
+}