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恢复演示及接入页面

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李玉民 2025-04-04 12:23:33 +08:00
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server/src/main/resources/web/main/index.ftl
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<head>
<meta charset="utf-8"/>
<meta name="viewport" content="width=device-width, initial-scale=1.0"/>
<title>文件预览</title>
<title>文档预览</title>
<link rel="icon" href="./favicon.ico" type="image/x-icon">
<link rel="stylesheet" href="css/loading.css"/>
<link rel="stylesheet" href="bootstrap/css/bootstrap.min.css"/>
<link rel="stylesheet" href="bootstrap-table/bootstrap-table.min.css"/>
<link rel="stylesheet" href="css/theme.css"/>
<script type="text/javascript" src="js/jquery-3.6.1.min.js"></script>
<script type="text/javascript" src="js/jquery.form.min.js"></script>
<script type="text/javascript" src="bootstrap/js/bootstrap.min.js"></script>
<script type="text/javascript" src="bootstrap-table/bootstrap-table.min.js"></script>
<script type="text/javascript" src="js/base64.min.js"></script>
<style>
<#-- 删除文件密码弹窗居中 -->
.alert {
width: 50%;
}
<#-- 删除文件验证码弹窗居中 -->
.modal {
width:100%;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
-ms-transform: translate(-50%, -50%);
}
</style>
</head>
<body>
<#-- 删除文件验证码弹窗 -->
<#if deleteCaptcha >
<div id="deleteCaptchaModal" class="modal fade" tabindex="-1" role="dialog">
<div class="modal-dialog modal-sm" role="document">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
<h4 class="modal-title">删除文件</h4>
</div>
<br>
<input type="text" id="deleteCaptchaFileName" style="display: none">
<div class="modal-body input-group">
<span style="display: table-cell; vertical-align: middle;">
<img id="deleteCaptchaImg" alt="deleteCaptchaImg" src="">
&nbsp;&nbsp;&nbsp;&nbsp;
</span>
<input type="text" id="deleteCaptchaText" class="form-control" placeholder="请输入验证码">
</div>
<div class="modal-footer" style="text-align: center">
<button type="button" id="deleteCaptchaConfirmBtn" class="btn btn-danger">确认删除</button>
<button type="button" class="btn btn-default" data-dismiss="modal">取消</button>
</div>
</div>
</div>
</div>
</#if>
<!-- Fixed navbar -->
<nav class="navbar navbar-inverse navbar-fixed-top">
<div class="container">
<div class="navbar-header">
<a class="navbar-brand" href="https://kkview.cn" target='_blank'>kkFileView</a>
</div>
<ul class="nav navbar-nav">
<li class="active"><a href="./index">首页</a></li>
<li><a href="./integrated">接入说明</a></li>
</ul>
</div>
</nav>
<div class="container theme-showcase" role="main">
<#-- 接入说明 -->
<div class="page-header">
<h1>支持的文件类型</h1>
</div>
<div >
<ol>
<li>支持 doc, docx, xls, xlsx, xlsm, ppt, pptx, csv, tsv, dotm, xlt, xltm, dot, dotx, xlam, xla, pages 等 Office 办公文档</li>
<li>支持 wps, dps, et, ett, wpt 等国产 WPS Office 办公文档</li>
<li>支持 odt, ods, ots, odp, otp, six, ott, fodt, fods 等OpenOffice、LibreOffice 办公文档</li>
<li>支持 vsd, vsdx 等 Visio 流程图文件</li>
<li>支持 wmf, emf 等 Windows 系统图像文件</li>
<li>支持 psd, eps 等 Photoshop 软件模型文件</li>
<li>支持 pdf ,ofd, rtf 等文档</li>
<li>支持 xmind 软件模型文件</li>
<li>支持 bpmn 工作流文件</li>
<li>支持 eml 邮件文件</li>
<li>支持 epub 图书文档</li>
<li>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</li>
<li>支持 dwg, dxf, dwf, iges , igs, dwt, dng, ifc, dwfx, stl, cf2, plt 等 CAD 模型文件</li>
<li>支持 txt, xml(渲染), md(渲染), java, php, py, js, css 等所有纯文本</li>
<li>支持 zip, rar, jar, tar, gzip, 7z 等压缩包</li>
<li>支持 jpg, jpeg, png, gif, bmp, ico, jfif, webp 等图片预览（翻转，缩放，镜像）</li>
<li>支持 tif, tiff 图信息模型文件</li>
<li>支持 tga 图像格式文件</li>
<li>支持 svg 矢量图像格式文件</li>
<li>支持 mp3,wav,mp4,flv 等音视频格式文件</li>
<li>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</li>
<li>支持 dcm 等医疗数位影像预览</li>
<li>支持 drawio 绘图预览</li>
</ol>
</div>
<#-- 输入下载地址预览文件 -->
<div class="panel panel-success">
<div class="panel-heading">
<h3 class="panel-title">输入下载地址预览</h3>
</div>
<div class="panel-body">
<form>
<div class="row">
<div class="col-md-10">
<div class="form-group">
<input type="url" class="form-control" id="_url" placeholder="请输入预览文件 url">
</div>
</div>
<div class="col-md-2">
<button id="previewByUrl" type="button" class="btn btn-success">预览</button>
</div>
</div>
<div class="alert alert-danger alert-dismissable hide" role="alert" id="previewCheckAlert">
<button type="button" class="close" data-dismiss="alert" aria-label="Close">
<span aria-hidden="true">&times;</span>
</button>
<strong>请输入正确的url</strong>
</div>
</form>
</div>
</div>
<#-- 预览测试 -->
<div class="panel panel-success">
<div class="panel-heading">
<h3 class="panel-title">上传本地文件预览</h3>
</div>
<div class="panel-body">
<#if fileUploadDisable == false>
<form enctype="multipart/form-data" id="fileUpload">
<input type="file" id="file" name="file" style="float: left; margin: 0 auto; font-size:22px;" placeholder="请选择文件"/>
<input type="button" id="fileUploadBtn" class="btn btn-success" value=" 上 传 "/>
</form>
</#if>
<table id="table" data-pagination="true"></table>
</div>
</div>
</div>
<div class="loading_container" style="position: fixed;">
<div class="spinner">
<div class="spinner-container container1">
<div class="circle1"></div>
<div class="circle2"></div>
<div class="circle3"></div>
<div class="circle4"></div>
</div>
<div class="spinner-container container2">
<div class="circle1"></div>
<div class="circle2"></div>
<div class="circle3"></div>
<div class="circle4"></div>
</div>
<div class="spinner-container container3">
<div class="circle1"></div>
<div class="circle2"></div>
<div class="circle3"></div>
<div class="circle4"></div>
</div>
</div>
</div>
<#if beian?? && beian != "default">
<div style="display: grid; place-items: center;">
<div>
<a target="_blank" href="https://beian.miit.gov.cn/">${beian}</a>
</div>
</div>
</#if>
<script>
<#if deleteCaptcha >
$("#deleteCaptchaImg").click(function() {
$("#deleteCaptchaImg").attr("src","${baseUrl}deleteFile/captcha?timestamp=" + new Date().getTime());
});
$("#deleteCaptchaConfirmBtn").click(function() {
var fileName = $("#deleteCaptchaFileName").val();
var deleteCaptchaText = $("#deleteCaptchaText").val();
$.get('${baseUrl}deleteFile?fileName=' + fileName +'&password=' + deleteCaptchaText, function(data){
if ("删除文件失败，密码错误！" === data.msg) {
alert(data.msg);
} else {
$('#table').bootstrapTable("refresh", {});
$("#deleteCaptchaText").val("");
$("#deleteCaptchaModal").modal("hide");
}
});
});
function deleteFile(fileName) {
$("#deleteCaptchaImg").click();
$("#deleteCaptchaFileName").val(fileName);
$("#deleteCaptchaText").val("");
$("#deleteCaptchaModal").modal("show");
}
<#else>
function deleteFile(fileName) {
if (window.confirm('你确定要删除文件吗？')) {
password = prompt("请输入默认密码:123456");
$.ajax({
url: '${baseUrl}deleteFile?fileName=' + fileName +'&password='+password,
success: function (data) {
if ("删除文件失败，密码错误！" === data.msg) {
alert(data.msg);
} else {
$("#table").bootstrapTable("refresh", {});
}
}
});
} else {
return false;
}
}
</#if>
function showLoadingDiv() {
var height = window.document.documentElement.clientHeight - 1;
$(".loading_container").css("height", height).show();
}
function onFileSelected() {
var file = $("#fileSelect").val();
$("#fileName").text(file);
}
function checkUrl(url) {
//url= 协议://(ftp的登录信息)[IP|域名](:端口号)(/或?请求参数)
var strRegex = '^((https|http|ftp)://)'//(https或http或ftp)
+ '(([\\w_!~*\'()\\.&=+$%-]+: )?[\\w_!~*\'()\\.&=+$%-]+@)?' //ftp的user@ 可有可无
+ '(([0-9]{1,3}\\.){3}[0-9]{1,3}' // IP形式的URL- 3位数字.3位数字.3位数字.3位数字
+ '|' // 允许IP和DOMAIN（域名）
+ '(localhost)|' //匹配localhost
+ '([\\w_!~*\'()-]+\\.)*' // 域名- 至少一个[英文或数字_!~*\'()-]加上.
+ '\\w+\\.' // 一级域名 -英文或数字 加上.
+ '[a-zA-Z]{1,6})' // 顶级域名- 1-6位英文
+ '(:[0-9]{1,5})?' // 端口- :80 ,1-5位数字
+ '((/?)|' // url无参数结尾 - 斜杆或这没有
+ '(/[\\w_!~*\'()\\.;?:@&=+$,%#-]+)+/?)$';//请求参数结尾- 英文或数字和[]内的各种字符
var re = new RegExp(strRegex, 'i');//i不区分大小写
//将url做uri转码后再匹配，解除请求参数中的中文和空字符影响
return re.test(encodeURI(url));
}
$(function () {
$('#table').bootstrapTable({
url: 'listFiles',
pageNumber: ${homePageNumber},//初始化加载第一页
pageSize:${homePageSize}, //初始化单页记录数
pagination: ${homePagination}, //是否分页
pageList: [5, 10, 20, 30, 50, 100, 200, 500],
search: ${homeSearch}, //显示查询框
columns: [{
field: 'fileName',
title: '文件名'
}, {
field: 'action',
title: '操作',
align: 'center',
width: 160
}]
}).on('pre-body.bs.table', function (e, data) {
// 每个data添加一列用来操作
$(data).each(function (index, item) {
item.action = "<a class='btn btn-success' target='_blank' href='${baseUrl}onlinePreview?url=" + encodeURIComponent(Base64.encode('${baseUrl}' + item.fileName)) + "'>预览</a>" +
"<a class='btn btn-danger' style='margin-left:10px;' href='javascript:void(0);' onclick='deleteFile(\"" + encodeURIComponent(Base64.encode('${baseUrl}' + item.fileName)) + "\")'>删除</a>";
});
return data;
}).on('post-body.bs.table', function (e, data) {
return data;
});
$('#previewByUrl').on('click', function () {
var _url = $("#_url").val();
if (!checkUrl(_url)) {
$("#previewCheckAlert").addClass("show");
window.setTimeout(function () {
$("#previewCheckAlert").removeClass("show");
}, 3000);//显示的时间
return false;
}
var b64Encoded = Base64.encode(_url);
window.open('${baseUrl}onlinePreview?url=' + encodeURIComponent(b64Encoded));
});
$("#fileUploadBtn").click(function () {
var filepath = $("#file").val();
if(!checkFileSize(filepath)) {
return false;
}
showLoadingDiv();
$("#fileUpload").ajaxSubmit({
success: function (data) {
// 上传完成，刷新table
if (1 === data.code) {
alert(data.msg);
} else {
$('#table').bootstrapTable('refresh', {});
}
$("#fileName").text("");
$(".loading_container").hide();
},
error: function () {
alert('上传失败，请联系管理员');
$(".loading_container").hide();
},
url: 'fileUpload', /*设置post提交到的页面*/
type: "post", /*设置表单以post方法提交*/
dataType: "json" /*设置返回值类型为文本*/
});
});
});
function checkFileSize(filepath) {
var daxiao= "${size}";
daxiao= daxiao.replace("MB","");
// console.log(daxiao)
var maxsize = daxiao * 1024 * 1024;
var errMsg = "上传的文件不能超过${size}喔！！！";
var tipMsg = "您的浏览器暂不支持上传，确保上传文件不要超过${size}，建议使用IE、FireFox、Chrome浏览器";
try {
var filesize = 0;
var ua = window.navigator.userAgent;
if (ua.indexOf("MSIE") >= 1) {
//IE
var img = new Image();
img.src = filepath;
filesize = img.fileSize;
} else {
filesize = $("#file")[0].files[0].size; //byte
}
if (filesize > 0 && filesize > maxsize) {
alert(errMsg);
return false;
} else if (filesize === -1) {
alert(tipMsg);
return false;
}
} catch (e) {
alert("上传失败，请重试");
return false;
}
return true;
}
</script>
</body>
</html>

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server/src/main/resources/web/main/integrated.ftl
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<body>
<nav class="navbar navbar-inverse navbar-fixed-top">
<div class="container">
<div class="navbar-header">
<a class="navbar-brand" href="https://kkview.cn" target='_blank'>kkFileView</a>
</div>
<ul class="nav navbar-nav">
<li><a href="./index">首页</a></li>
<li class="active"><a href="./integrated">接入说明</a></li>
</ul>
</div>
</nav>
<div class="container theme-showcase" role="main">
<#-- 接入说明 -->
<div class="page-header">
<h1>接入说明</h1>
本文档针对前端项目接入 kkFileView 的说明，并假设 kkFileView 的服务地址为：http://127.0.0.1:8012。
</div>
<div class="well">
<div style="font-size: 16px;">
【http/https 资源文件预览】如果你的项目需要接入文件预览项目，达到对docx、excel、ppt、jpg等文件的预览效果，那么通过在你的项目中加入下面的代码就可以成功实现：
<p style="background-color: #2f332a;color: #cccccc;font-size: 14px;padding:10px;margin-top:10px;">
var url = 'http://127.0.0.1:8080/file/test.txt'; //要预览文件的访问地址 <br>
window.open('http://127.0.0.1:8012/onlinePreview?url='+encodeURIComponent(base64Encode(url)));
</p>
</div>
<br>
<div style="font-size: 16px;">
【http/https 流资源文件预览】很多系统内不是直接暴露文件下载地址，而是请求通过id、code等参数到通过统一的接口，后端通过id或code等参数定位文件，再通过OutputStream输出下载，此时下载url是不带文件后缀名的，预览时需要拿到文件名，传一个参数fullfilename=xxx.xxx来指定文件名，示例如下
<p style="background-color: #2f332a;color: #cccccc;font-size: 14px;padding:10px;margin-top:10px;">
var originUrl = 'http://127.0.0.1:8080/filedownload?fileId=1'; //要预览文件的访问地址<br>
var previewUrl = originUrl + '&fullfilename=test.txt'<br>
window.open('http://127.0.0.1:8012/onlinePreview?url='+encodeURIComponent(Base64.encode(previewUrl)));
</p>
</div>
<br>
<div style="font-size: 16px;">
【ftp 资源文件预览】如果要预览的FTP url是可以匿名访问的（不需要用户名密码），则可以直接通过下载url预览，示例如下
<p style="background-color: #2f332a;color: #cccccc;font-size: 14px;padding:10px;margin-top:10px;">
var url = 'ftp://127.0.0.1/file/test.txt'; //要预览文件的访问地址<br>
window.open('http://127.0.0.1:8012/onlinePreview?url='+encodeURIComponent(Base64.encode(url)));
</p>
</div>
<br>
<div style="font-size: 16px;">
【ftp 加密资源文件预览】如果 FTP 需要认证访问服，可以通过在 url 中加入用户名密码等参数预览，示例如下
<p style="background-color: #2f332a;color: #cccccc;font-size: 14px;padding:10px;margin-top:10px;">
var originUrl = 'ftp://127.0.0.1/file/test.txt'; //要预览文件的访问地址<br>
var previewUrl = originUrl + '?ftp.username=xx&ftp.password=xx&ftp.control.encoding=xx';<br>
window.open('http://127.0.0.1:8012/onlinePreview?url='+encodeURIComponent(Base64.encode(previewUrl)));
</p>
</div>
</div>
</div>
</body>
</html>