调整项目模块，jodconverter-core重命名为office-plugin。jdocnverter-web重命名为server

2026-03-17 14:43:47 +08:00 · 2020-12-26 17:30:24 +08:00
parent 0f4f1d580b
commit 41cdc227b3
4382 changed files with 2240 additions and 83394 deletions
--- a/server/src/main/java/cn/keking/web/controller/FileController.java
+++ b/server/src/main/java/cn/keking/web/controller/FileController.java
@@ -0,0 +1,99 @@
+package cn.keking.web.controller;
+
+import cn.keking.config.ConfigConstants;
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+import cn.keking.model.ReturnResponse;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.util.StreamUtils;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.io.*;
+import java.util.*;
+
+/**
+ *
+ * @author yudian-it
+ * @date 2017/12/1
+ */
+@RestController
+public class FileController {
+
+    private final Logger logger = LoggerFactory.getLogger(FileController.class);
+
+    private final String fileDir = ConfigConstants.getFileDir();
+
+    private final String demoDir = "demo";
+
+    private final String demoPath = demoDir + File.separator;
+
+    @RequestMapping(value = "fileUpload", method = RequestMethod.POST)
+    public String fileUpload(@RequestParam("file") MultipartFile file) throws JsonProcessingException {
+        // 获取文件名
+        String fileName = file.getOriginalFilename();
+        //判断是否为IE浏览器的文件名，IE浏览器下文件名会带有盘符信息
+        // Check for Unix-style path
+        int unixSep = fileName.lastIndexOf('/');
+        // Check for Windows-style path
+        int winSep = fileName.lastIndexOf('\\');
+        // Cut off at latest possible point
+        int pos = (Math.max(winSep, unixSep));
+        if (pos != -1)  {
+            fileName = fileName.substring(pos + 1);
+        }
+        // 判断是否存在同名文件
+        if (existsFile(fileName)) {
+            return new ObjectMapper().writeValueAsString(new ReturnResponse<String>(1, "存在同名文件，请先删除原有文件再次上传", null));
+        }
+        File outFile = new File(fileDir + demoPath);
+        if (!outFile.exists()) {
+            outFile.mkdirs();
+        }
+        logger.info("上传文件：{}", fileDir + demoPath + fileName);
+        try(InputStream in = file.getInputStream(); OutputStream out = new FileOutputStream(fileDir + demoPath + fileName)) {
+            StreamUtils.copy(in, out);
+            return new ObjectMapper().writeValueAsString(new ReturnResponse<String>(0, "SUCCESS", null));
+        } catch (IOException e) {
+            logger.error("文件上传失败", e);
+            return new ObjectMapper().writeValueAsString(new ReturnResponse<String>(1, "FAILURE", null));
+        }
+    }
+
+    @RequestMapping(value = "deleteFile", method = RequestMethod.GET)
+    public String deleteFile(String fileName) throws JsonProcessingException {
+        if (fileName.contains("/")) {
+            fileName = fileName.substring(fileName.lastIndexOf("/") + 1);
+        }
+        File file = new File(fileDir + demoPath + fileName);
+        logger.info("删除文件：{}", file.getAbsolutePath());
+        if (file.exists()) {
+            file.delete();
+        }
+        return new ObjectMapper().writeValueAsString(new ReturnResponse<String>(0, "SUCCESS", null));
+    }
+
+    @RequestMapping(value = "listFiles", method = RequestMethod.GET)
+    public String getFiles() throws JsonProcessingException {
+        List<Map<String, String>> list = new ArrayList<>();
+        File file = new File(fileDir + demoPath);
+        if (file.exists()) {
+            Arrays.stream(Objects.requireNonNull(file.listFiles())).forEach(file1 -> {
+                Map<String, String> fileName = new HashMap();
+                fileName.put("fileName", demoDir + "/" + file1.getName());
+                list.add(fileName);
+            });
+        }
+        return new ObjectMapper().writeValueAsString(list);
+    }
+
+    private boolean existsFile(String fileName) {
+        File file = new File(fileDir + demoPath + fileName);
+        return file.exists();
+    }
+}
--- a/server/src/main/java/cn/keking/web/controller/IndexController.java
+++ b/server/src/main/java/cn/keking/web/controller/IndexController.java
@@ -0,0 +1,24 @@
+package cn.keking.web.controller;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+
+/**
+ *  页面跳转
+ * @author yudian-it
+ * @date 2017/12/27
+ */
+@Controller
+public class IndexController {
+
+    @RequestMapping(value = "/index", method = RequestMethod.GET)
+    public String go2Index(){
+        return "index";
+    }
+
+    @RequestMapping(value = "/", method = RequestMethod.GET)
+    public String root() {
+        return "redirect:/index";
+    }
+}
--- a/server/src/main/java/cn/keking/web/controller/OnlinePreviewController.java
+++ b/server/src/main/java/cn/keking/web/controller/OnlinePreviewController.java
@@ -0,0 +1,100 @@
+package cn.keking.web.controller;
+
+import cn.keking.model.FileAttribute;
+import cn.keking.service.FilePreview;
+import cn.keking.service.FilePreviewFactory;
+
+import cn.keking.service.cache.CacheService;
+import cn.keking.utils.DownloadUtils;
+import cn.keking.service.FilePreviewCommonService;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.*;
+import java.net.URLDecoder;
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * @author yudian-it
+ */
+@Controller
+public class OnlinePreviewController {
+
+    private final Logger logger = LoggerFactory.getLogger(OnlinePreviewController.class);
+
+    private final FilePreviewFactory previewFactory;
+    private final CacheService cacheService;
+    private final FilePreviewCommonService filePreviewCommonService;
+    private final DownloadUtils downloadUtils;
+
+    public OnlinePreviewController(FilePreviewFactory filePreviewFactory, FilePreviewCommonService filePreviewCommonService, CacheService cacheService, DownloadUtils downloadUtils) {
+        this.previewFactory = filePreviewFactory;
+        this.filePreviewCommonService = filePreviewCommonService;
+        this.cacheService = cacheService;
+        this.downloadUtils = downloadUtils;
+    }
+
+
+    @RequestMapping(value = "/onlinePreview")
+    public String onlinePreview(String url, Model model, HttpServletRequest req) {
+        FileAttribute fileAttribute = filePreviewCommonService.getFileAttribute(url,req);
+        FilePreview filePreview = previewFactory.get(fileAttribute);
+        logger.info("预览文件url：{}，previewType：{}", url, fileAttribute.getType());
+        return filePreview.filePreviewHandle(url, model, fileAttribute);
+    }
+
+    @RequestMapping(value = "/picturesPreview")
+    public String picturesPreview(Model model, HttpServletRequest req) throws UnsupportedEncodingException {
+        String urls = req.getParameter("urls");
+        String currentUrl = req.getParameter("currentUrl");
+        logger.info("预览文件url：{}，urls：{}", currentUrl, urls);
+        // 路径转码
+        String decodedUrl = URLDecoder.decode(urls, "utf-8");
+        String decodedCurrentUrl = URLDecoder.decode(currentUrl, "utf-8");
+        // 抽取文件并返回文件列表
+        String[] imgs = decodedUrl.split("\\|");
+        List<String> imgUrls = Arrays.asList(imgs);
+        model.addAttribute("imgUrls", imgUrls);
+        model.addAttribute("currentUrl",decodedCurrentUrl);
+        return "picture";
+    }
+
+    /**
+     * 根据url获取文件内容
+     * 当pdfjs读取存在跨域问题的文件时将通过此接口读取
+     *
+     * @param urlPath url
+     * @param response response
+     */
+    @RequestMapping(value = "/getCorsFile", method = RequestMethod.GET)
+    public void getCorsFile(String urlPath, HttpServletResponse response) {
+        logger.info("下载跨域pdf文件url：{}", urlPath);
+        try {
+            byte[] bytes = downloadUtils.getBytesFromUrl(urlPath);
+            downloadUtils.saveBytesToOutStream(bytes, response.getOutputStream());
+        } catch (IOException e) {
+            logger.error("下载跨域pdf文件异常，url：{}", urlPath, e);
+        }
+    }
+
+    /**
+     * 通过api接口入队
+     * @param url 请编码后在入队
+     */
+    @RequestMapping("/addTask")
+    @ResponseBody
+    public String addQueueTask(String url) {
+        logger.info("添加转码队列url：{}", url);
+        cacheService.addQueueTask(url);
+        return "success";
+    }
+
+}