mirror of
https://gitee.com/kekingcn/file-online-preview.git
synced 2026-09-12 16:05:00 +00:00
101 lines
3.5 KiB
Java
101 lines
3.5 KiB
Java
<!DOCTYPE html>
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<html lang="zh-CN">
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<head>
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<meta charset="utf-8"/>
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<meta name="viewport" content="width=device-width, user-scalable=yes, initial-scale=1.0">
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<title>PDF预览</title>
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<#include "*/commonHeader.ftl">
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<script src="js/base64.min.js" type="text/javascript"></script>
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<style>
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/* 简单全屏布局，无滚动条 */
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html, body {
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margin: 0;
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padding: 0;
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height: 100%;
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overflow: hidden;
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}
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iframe {
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width: 100%;
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height: 100%;
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border: none;
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display: block;
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}
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.img-preview {
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position: fixed;
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bottom: 20px;
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right: 20px;
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cursor: pointer;
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z-index: 999;
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width: 48px;
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height: 48px;
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}
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</style>
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</head>
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<body>
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<#if pdfUrl?contains("http://") || pdfUrl?contains("https://")>
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<#assign finalUrl="${pdfUrl}">
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<#else>
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<#assign finalUrl="${baseUrl}${pdfUrl}">
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</#if>
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<iframe id="pdfFrame" src="about:blank"></iframe>
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<#if "false" == switchDisabled>
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<img class="img-preview" src="images/jpg.svg" alt="使用图片预览" title="使用图片预览" onclick="goForImage()"/>
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</#if>
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<script type="text/javascript">
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var url = '${finalUrl}';
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var kkagent = '${kkagent}';
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var baseUrl = '${baseUrl}'.endsWith('/') ? '${baseUrl}' : '${baseUrl}' + '/';
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if (kkagent === 'true' || !url.startsWith(baseUrl)) {
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url = baseUrl + 'getCorsFile?urlPath=' + encodeURIComponent(Base64.encode(url)) + "&key=${kkkey}";
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}
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var viewerUrl = baseUrl + "pdfjs/web/viewer.html?file=" + encodeURIComponent(url);
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var watermarkParams = {
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watermarktxt: '${watermarkTxt?js_string}',
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watermarkxspace: '${watermarkXSpace?js_string}',
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watermarkyspace: '${watermarkYSpace?js_string}',
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watermarkfont: '${watermarkFont?js_string}',
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watermarkfontsize: '${watermarkFontsize?js_string}',
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watermarkcolor: '${watermarkColor?js_string}',
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watermarkalpha: '${watermarkAlpha?js_string}',
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watermarkwidth: '${watermarkWidth?js_string}',
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watermarkheight: '${watermarkHeight?js_string}',
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watermarkangle: '${watermarkAngle?js_string}'
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};
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var highlightEncoded = encodeURIComponent('${highlightall?js_string}');
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viewerUrl += "&disablepresentationmode=${pdfPresentationModeDisable}";
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viewerUrl += "&disableopenfile=${pdfOpenFileDisable}";
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viewerUrl += "&disableprint=${pdfPrintDisable}";
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viewerUrl += "&disabledownload=${pdfDownloadDisable}";
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viewerUrl += "&disablebookmark=${pdfBookmarkDisable}";
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viewerUrl += "&disableediting=${pdfDisableEditing}";
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Object.keys(watermarkParams).forEach(function (name) {
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viewerUrl += "&" + name + "=" + encodeURIComponent(watermarkParams[name]);
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});
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viewerUrl += "&pdfhighlightall=" + highlightEncoded;
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viewerUrl += "#page=${page}"; // ?c 确保数字不包含千位分隔符
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<#if "true" == pdfSidebarOpen>
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viewerUrl += "&pagemode=thumbs";
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<#else>
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viewerUrl += "&pagemode=none";
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</#if>
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var iframe = document.getElementById('pdfFrame');
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iframe.src = viewerUrl;
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// 图片预览切换
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function goForImage() {
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var href = window.location.href;
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if (href.indexOf("officePreviewType=pdf") !== -1) {
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href = href.replace("officePreviewType=pdf", "officePreviewType=image");
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} else {
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href += (href.indexOf('?') === -1 ? '?' : '&') + "officePreviewType=image";
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}
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window.location.href = href;
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}
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</script>
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</body>
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</html>
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