{"id":80554,"date":"2026-03-05T12:58:03","date_gmt":"2026-03-05T04:58:03","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/80554.html"},"modified":"2026-03-05T12:58:03","modified_gmt":"2026-03-05T04:58:03","slug":"%e8%88%aa%e7%a9%ba%e8%88%aa%e5%a4%a9%e9%a1%b9%e7%9b%ae%e5%a6%82%e4%bd%95%e7%94%a8java%e8%a7%a3%e6%9e%90%e5%8d%ab%e6%98%9f%e6%95%b0%e6%8d%ae%e6%96%87%e4%bb%b6%e5%88%86%e7%89%87%e4%b8%8a%e4%bc%a0","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/80554.html","title":{"rendered":"\u822a\u7a7a\u822a\u5929\u9879\u76ee\u5982\u4f55\u7528Java\u89e3\u6790\u536b\u661f\u6570\u636e\u6587\u4ef6\u5206\u7247\u4e0a\u4f20\u7684\u5b8c\u6574\u6027\u9a8c\u8bc1\u6b65\u9aa4\uff1f"},"content":{"rendered":"

\u4e13\u4e1a\u5f00\u53d1\u65e5\u8bb0：WebUploader\u5927\u6587\u4ef6\u4f20\u8f93\u7cfb\u7edf（\u4fe1\u521b\u517c\u5bb9\u7248）<\/p>\n

\u65e5\u671f：2023\u5e7411\u670815\u65e5 \u661f\u671f\u4e09 \u90d1\u5dde \u6674<\/p>\n

\u9879\u76ee\u80cc\u666f<\/h4>\n

\u4eca\u65e5\u63a5\u5230\u5ba2\u6237\u7d27\u6025\u9700\u6c42：\u5f00\u53d1\u4e00\u5957\u652f\u630120G\u5927\u6587\u4ef6\u4f20\u8f93\u7684Web\u7cfb\u7edf，\u9700\u517c\u5bb9IE8\u53ca\u4fe1\u521b\u6d4f\u89c8\u5668（\u9f99\u82af\u3001\u7ea2\u83b2\u82b1\u3001\u5947\u5b89\u4fe1），\u652f\u6301\u6587\u4ef6\u5939\u5c42\u7ea7\u7ed3\u6784\u4e0a\u4f20\/\u4e0b\u8f7d，\u5e76\u6ee1\u8db3\u56fd\u4ea7\u5316\u73af\u5883\u8981\u6c42（\u7edf\u4fe1UOS\/\u4e2d\u6807\u9e92\u9e9f\/\u94f6\u6cb3\u9e92\u9e9f+\u8fbe\u68a6\/\u4eba\u5927\u91d1\u4ed3\u6570\u636e\u5e93）\u3002\u5ba2\u6237\u5f3a\u8c03\u9700\u514d\u8d39\u5f00\u6e90\u30017\u00d724\u5c0f\u65f6\u652f\u6301，\u4e14\u73b0\u6709\u5f00\u6e90\u65b9\u6848（\u5982WebUploader\u9ed8\u8ba4\u5b9e\u73b0）\u5b58\u5728\u6587\u4ef6\u5939\u4e0a\u4f20\u7f3a\u9677\u3002<\/p>\n

\u6280\u672f\u9009\u578b\u4e0e\u6311\u6218<\/h4>\n
  • \u524d\u7aef\u6846\u67b6：JSP + WebUploader（\u57fa\u4e8eFlash\u517c\u5bb9IE8，HTML5\u6a21\u5f0f\u517c\u5bb9\u73b0\u4ee3\u6d4f\u89c8\u5668）<\/li>\n
  • \u540e\u7aef：JSP\/Servlet（Servlet 3.0\u5f02\u6b65\u4e0a\u4f20）<\/li>\n
  • \u52a0\u5bc6\u4f20\u8f93：SM4（\u56fd\u5bc6） + AES（\u53cc\u534f\u8bae\u652f\u6301）<\/li>\n
  • \u4fe1\u521b\u9002\u914d：\u901a\u8fc7WebUploader\u7684runtimeOrder\u914d\u7f6e\u4f18\u5148\u4f7f\u7528flash\u517c\u5bb9\u65e7\u7cfb\u7edf<\/li>\n
  • \u6587\u4ef6\u5939\u4e0a\u4f20：\u9700\u9012\u5f52\u89e3\u6790\u6587\u4ef6\u5939\u7ed3\u6784，\u751f\u6210JSON\u5143\u6570\u636e\u4e0e\u6587\u4ef6\u5206\u7247\u540c\u6b65\u4f20\u8f93<\/li>\n

    \u6838\u5fc3\u4ee3\u7801\u5b9e\u73b0<\/h4>\n

    1. \u524d\u7aef\u914d\u7f6e（JSP\u9875\u9762）<\/h5>\n

    <%@ page contentType="text\/html;charset=UTF-8" %><\/p>\n

    \u4fe1\u521b\u5927\u6587\u4ef6\u4f20\u8f93\u7cfb\u7edf<\/p>\n

    \u9009\u62e9\u6587\u4ef6\/\u6587\u4ef6\u5939
    \n \u5f00\u59cb\u4e0a\u4f20<\/p>\n

    var uploader = WebUploader.create({
    \n swf: '\/webuploader\/Uploader.swf',
    \n server: '\/upload?action=chunk',
    \n pick: {
    \n id: '#filePicker',
    \n directory: true \/\/ \u542f\u7528\u6587\u4ef6\u5939\u4e0a\u4f20
    \n },
    \n formData: {
    \n encryptType: 'SM4' \/\/ \u9ed8\u8ba4\u4f7f\u7528SM4\u52a0\u5bc6
    \n },
    \n chunked: true,
    \n chunkSize: 5 * 1024 * 1024, \/\/ 5MB\u5206\u7247
    \n threads: 3,
    \n runtimeOrder: 'flash', \/\/ \u5f3a\u5236Flash\u517c\u5bb9IE8
    \n compress: false
    \n });<\/p>\n

    \/\/ \u6587\u4ef6\u5939\u7ed3\u6784\u5904\u7406
    \n uploader.on('filesQueued', function(files) {
    \n files.forEach(file => {
    \n if (file.isDir) {
    \n \/\/ \u9012\u5f52\u8bfb\u53d6\u6587\u4ef6\u5939（\u9700\u914d\u5408Flash\u6587\u4ef6\u7cfb\u7edfAPI）
    \n console.log('\u68c0\u6d4b\u5230\u6587\u4ef6\u5939:', file.name);
    \n }
    \n });
    \n });<\/p>\n

    \/\/ \u4e0a\u4f20\u524d\u52a0\u5bc6（\u793a\u4f8b：SM4 ECB\u6a21\u5f0f）
    \n uploader.on('uploadBeforeSend', function(block, data) {
    \n var key = '1234567890abcdef'; \/\/ \u5b9e\u9645\u5e94\u4ece\u670d\u52a1\u7aef\u83b7\u53d6
    \n var ciphertext = SM4.encrypt(block.chunk, key);
    \n data.ciphertext = ciphertext;
    \n });<\/p>\n

    2. \u540e\u7aef\u5904\u7406（JSP\/Servlet）<\/h5>\n

    \/\/ UploadServlet.java (Servlet 3.0+)<\/span>
    \n@WebServlet<\/span>(<\/span>"\/upload"<\/span>)<\/span>
    \n@MultipartConfig<\/span>
    \npublic<\/span> class<\/span> UploadServlet<\/span> extends<\/span> HttpServlet<\/span> {<\/span>
    \n protected<\/span> void<\/span> doPost<\/span>(<\/span>HttpServletRequest<\/span> request,<\/span> HttpServletResponse<\/span> response)<\/span>
    \n throws<\/span> ServletException<\/span>,<\/span> IOException<\/span> {<\/span><\/p>\n

    String<\/span> action =<\/span> request.<\/span>getParameter<\/span>(<\/span>"action"<\/span>)<\/span>;<\/span>
    \n String<\/span> encryptType =<\/span> request.<\/span>getParameter<\/span>(<\/span>"encryptType"<\/span>)<\/span>;<\/span><\/p>\n

    if<\/span> (<\/span>"chunk"<\/span>.<\/span>equals<\/span>(<\/span>action)<\/span>)<\/span> {<\/span>
    \n \/\/ \u5904\u7406\u5206\u7247\u4e0a\u4f20<\/span>
    \n Part<\/span> filePart =<\/span> request.<\/span>getPart<\/span>(<\/span>"file"<\/span>)<\/span>;<\/span>
    \n String<\/span> chunkIndex =<\/span> request.<\/span>getParameter<\/span>(<\/span>"chunk"<\/span>)<\/span>;<\/span>
    \n String<\/span> fileName =<\/span> request.<\/span>getParameter<\/span>(<\/span>"name"<\/span>)<\/span>;<\/span><\/p>\n

    \/\/ \u89e3\u5bc6\u903b\u8f91（\u793a\u4f8b：AES）<\/span>
    \n if<\/span> (<\/span>"AES"<\/span>.<\/span>equals<\/span>(<\/span>encryptType)<\/span>)<\/span> {<\/span>
    \n String<\/span> ciphertext =<\/span> request.<\/span>getParameter<\/span>(<\/span>"ciphertext"<\/span>)<\/span>;<\/span>
    \n \/\/ byte[] decrypted = AESUtil.decrypt(ciphertext, KEY);<\/span>
    \n \/\/ \u5b9e\u9645\u9700\u5c06\u89e3\u5bc6\u6570\u636e\u5199\u5165\u4e34\u65f6\u6587\u4ef6<\/span>
    \n }<\/span><\/p>\n

    \/\/ \u4fdd\u5b58\u5206\u7247\u5230\u4e34\u65f6\u76ee\u5f55<\/span>
    \n String<\/span> tempPath =<\/span> "\/tmp\/uploads\/"<\/span> +<\/span> fileName +<\/span> "_"<\/span> +<\/span> chunkIndex;<\/span>
    \n try<\/span> (<\/span>InputStream<\/span> in =<\/span> filePart.<\/span>getInputStream<\/span>(<\/span>)<\/span>;<\/span>
    \n FileOutputStream<\/span> out =<\/span> new<\/span> FileOutputStream<\/span>(<\/span>tempPath)<\/span>)<\/span> {<\/span>
    \n byte<\/span>[<\/span>]<\/span> buffer =<\/span> new<\/span> byte<\/span>[<\/span>1024<\/span>]<\/span>;<\/span>
    \n int<\/span> bytesRead;<\/span>
    \n while<\/span> (<\/span>(<\/span>bytesRead =<\/span> in.<\/span>read<\/span>(<\/span>buffer)<\/span>)<\/span> !=<\/span> –<\/span>1<\/span>)<\/span> {<\/span>
    \n out.<\/span>write<\/span>(<\/span>buffer,<\/span> 0<\/span>,<\/span> bytesRead)<\/span>;<\/span>
    \n }<\/span>
    \n }<\/span><\/p>\n

    response.<\/span>getWriter<\/span>(<\/span>)<\/span>.<\/span>write<\/span>(<\/span>"{\\\\"status\\\\":1}"<\/span>)<\/span>;<\/span>
    \n }<\/span>
    \n }<\/span>
    \n}<\/span><\/p>\n

    3. \u6587\u4ef6\u5939\u5143\u6570\u636e\u5904\u7406<\/h5>\n

    \/\/ \u524d\u7aef\u751f\u6210\u6587\u4ef6\u5939\u7ed3\u6784JSON<\/span>
    \nfunction<\/span> generateFolderMeta<\/span>(<\/span>fileEntry<\/span>)<\/span> {<\/span>
    \n var<\/span> meta =<\/span> {<\/span>
    \n name<\/span>:<\/span> fileEntry.<\/span>name,<\/span>
    \n isDir<\/span>:<\/span> fileEntry.<\/span>isDir,<\/span>
    \n children<\/span>:<\/span> [<\/span>]<\/span>
    \n }<\/span>;<\/span><\/p>\n

    if<\/span> (<\/span>meta.<\/span>isDir)<\/span> {<\/span>
    \n \/\/ \u9012\u5f52\u8bfb\u53d6\u5b50\u6587\u4ef6（\u9700Flash\u652f\u6301）<\/span>
    \n \/\/ var reader = fileEntry.createReader();<\/span>
    \n \/\/ reader.readEntries(function(entries) {<\/span>
    \n \/\/ entries.forEach(entry => {<\/span>
    \n \/\/ meta.children.push(generateFolderMeta(entry));<\/span>
    \n \/\/ });<\/span>
    \n \/\/ });<\/span>
    \n }<\/span>
    \n return<\/span> meta;<\/span>
    \n}<\/span><\/p>\n

    \/\/ \u540e\u7aef\u5408\u5e76\u5206\u7247\u65f6\u91cd\u5efa\u76ee\u5f55\u7ed3\u6784<\/span>
    \n\/\/ \u9700\u5728\u6240\u6709\u5206\u7247\u4e0a\u4f20\u5b8c\u6210\u540e\u8c03\u7528\u5408\u5e76\u63a5\u53e3<\/span><\/p>\n

    \u4fe1\u521b\u73af\u5883\u9002\u914d\u65b9\u6848<\/h4>\n
  • \n

    \u6d4f\u89c8\u5668\u517c\u5bb9：<\/p>\n

      \n
    • \u901a\u8fc7webuploader.flashonly.js\u5f3a\u5236\u4f7f\u7528Flash\u8fd0\u884c\u65f6<\/li>\n
    • \u6d4b\u8bd5\u9a8c\u8bc1：\u9f99\u82af\u6d4f\u89c8\u5668（MIPS\u67b6\u6784）\u9700Flash\u63d2\u4ef6\u652f\u6301<\/li>\n<\/ul>\n<\/li>\n
    • \n

      \u64cd\u4f5c\u7cfb\u7edf\u9002\u914d：<\/p>\n

        \n
      • \u7edf\u4fe1UOS：\u4f7f\u7528Debian\u5305\u7ba1\u7406\u5b89\u88c5Java 8 + Tomcat 8<\/li>\n
      • \u4e2d\u6807\u9e92\u9e9f：\u63d0\u4f9bRPM\u5b89\u88c5\u5305\u53ca\u4f9d\u8d56\u89e3\u51b3\u811a\u672c<\/li>\n<\/ul>\n<\/li>\n
      • \n

        \u6570\u636e\u5e93\u9002\u914d：<\/p>\n

        \/\/ \u8fbe\u68a6\u6570\u636e\u5e93\u8fde\u63a5\u793a\u4f8b<\/span>
        \npublic<\/span> class<\/span> DMDataSource<\/span> {<\/span>
        \n public<\/span> static<\/span> Connection<\/span> getConnection<\/span>(<\/span>)<\/span> throws<\/span> SQLException<\/span> {<\/span>
        \n DriverManager<\/span>.<\/span>registerDriver<\/span>(<\/span>new<\/span> dm.<\/span>jdbc.<\/span>driver.<\/span><\/span>DmDriver<\/span>(<\/span>)<\/span>)<\/span>;<\/span>
        \n return<\/span> DriverManager<\/span>.<\/span>getConnection<\/span>(<\/span>
        \n "jdbc:dm:\/\/localhost:5236\/DAMENG"<\/span>,<\/span>
        \n "SYSDBA"<\/span>,<\/span>
        \n "SYSDBA"<\/span>
        \n )<\/span>;<\/span>
        \n }<\/span>
        \n}<\/span>\n <\/li>\n

        \u5f53\u524d\u95ee\u9898\u4e0e\u6c42\u52a9<\/h4>\n
      • \n

        \u6587\u4ef6\u5939\u4e0a\u4f20\u7f3a\u9677：<\/p>\n

          \n
        • WebUploader\u9ed8\u8ba4Flash\u5b9e\u73b0\u65e0\u6cd5\u9012\u5f52\u8bfb\u53d6\u5b50\u6587\u4ef6\u5939（\u9700\u81ea\u5b9a\u4e49\u6269\u5c55）<\/li>\n
        • \u4fe1\u521b\u6d4f\u89c8\u5668\u5bf9Flash\u7684\u652f\u6301\u5b58\u5728\u5dee\u5f02（\u7ea2\u83b2\u82b1\u6d4f\u89c8\u5668\u9700\u989d\u5916\u914d\u7f6e）<\/li>\n<\/ul>\n<\/li>\n
        • \n

          \u52a0\u5bc6\u6027\u80fd\u4f18\u5316：<\/p>\n

            \n
          • 20G\u6587\u4ef6\u52a0\u5bc6\u4f20\u8f93\u5bfc\u81f4\u5185\u5b58\u6ea2\u51fa，\u9700\u5b9e\u73b0\u6d41\u5f0f\u52a0\u5bc6<\/li>\n<\/ul>\n<\/li>\n
          • \n

            \u65ad\u70b9\u7eed\u4f20\u5b9e\u73b0：<\/p>\n

              \n
            • \u9700\u8bbe\u8ba1\u5206\u7247\u6821\u9a8c\u673a\u5236（MD5\u6821\u9a8c\u548c）<\/li>\n<\/ul>\n<\/li>\n

              \u5bfb\u6c42\u5e2e\u52a9： \u8bda\u9080\u719f\u6089WebUploader\u6e90\u7801\u3001\u4fe1\u521b\u73af\u5883\u5f00\u53d1\u7684\u5927\u795e\u52a0\u5165QQ\u7fa4：374992201，\u63d0\u4f9b\u4ee5\u4e0b\u652f\u6301：<\/p>\n

            • \u5b8c\u5584\u6587\u4ef6\u5939\u9012\u5f52\u4e0a\u4f20\u903b\u8f91<\/li>\n
            • \u534f\u52a9\u4f18\u5316SM4\u52a0\u5bc6\u6027\u80fd<\/li>\n
            • \u6d4b\u8bd5\u8de8\u6d4f\u89c8\u5668\u517c\u5bb9\u6027<\/li>\n

              \u660e\u65e5\u8ba1\u5212：<\/p>\n

            • \u5b8c\u6210\u5206\u7247\u5408\u5e76\u63a5\u53e3\u5f00\u53d1<\/li>\n
            • \u642d\u5efa\u7edf\u4fe1UOS\u6d4b\u8bd5\u73af\u5883<\/li>\n
            • \u7f16\u5199\u56fd\u4ea7\u5316\u6570\u636e\u5e93\u9002\u914d\u5c42<\/li>\n

              （\u7b7e\u540d：\u90d1\u5dde\u67d0\u9ad8\u6821\u5927\u4e09\u5b66\u751f \u5f20\u5de5）<\/p>\n

              \u5bfc\u5165\u9879\u76ee<\/h2>\n

              \u5bfc\u5165\u5230Eclipse：\u70b9\u51fb\u67e5\u770b\u6559\u7a0b \u5bfc\u5165\u5230IDEA：\u70b9\u51fb\u67e5\u770b\u6559\u7a0b springboot\u7edf\u4e00\u914d\u7f6e：\u70b9\u51fb\u67e5\u770b\u6559\u7a0b<\/p>\n

              \u5de5\u7a0b<\/h2>\n

              \"image\"<\/p>\n

              NOSQL<\/h2>\n

              NOSQL\u793a\u4f8b\u4e0d\u9700\u8981\u4efb\u4f55\u914d\u7f6e，\u53ef\u4ee5\u76f4\u63a5\u8bbf\u95ee\u6d4b\u8bd5 \"image\"<\/p>\n

              \u521b\u5efa\u6570\u636e\u8868<\/h2>\n

              \u9009\u62e9\u5bf9\u5e94\u7684\u6570\u636e\u8868\u811a\u672c，\u8fd9\u91cc\u4ee5SQL\u4e3a\u4f8b \"image\" \"image\"<\/p>\n

              \u4fee\u6539\u6570\u636e\u5e93\u8fde\u63a5\u4fe1\u606f<\/h2>\n

              \"image\"<\/p>\n

              \u8bbf\u95ee\u9875\u9762\u8fdb\u884c\u6d4b\u8bd5<\/h2>\n

              \"image\"<\/p>\n

              \u6587\u4ef6\u5b58\u50a8\u8def\u5f84<\/h2>\n

              up6\/upload\/\u5e74\/\u6708\/\u65e5\/guid\/filename \"image\" \"image\"<\/p>\n

              \u6548\u679c\u9884\u89c8<\/h2>\n

              \u6587\u4ef6\u4e0a\u4f20<\/h3>\n

              \"\u6587\u4ef6\u4e0a\u4f20\"<\/p>\n

              \u6587\u4ef6\u5237\u65b0\u7eed\u4f20<\/h3>\n

              \u652f\u6301\u79bb\u7ebf\u4fdd\u5b58\u6587\u4ef6\u8fdb\u5ea6，\u5728\u5173\u95ed\u6d4f\u89c8\u5668，\u5237\u65b0\u6d4f\u89c8\u5668\u540e\u8fdb\u884c\u4e0d\u4e22\u5931，\u4ecd\u7136\u80fd\u591f\u7ee7\u7eed\u4e0a\u4f20 \"\u6587\u4ef6\u7eed\u4f20\"<\/p>\n

              \u6587\u4ef6\u5939\u4e0a\u4f20<\/h3>\n

              \u652f\u6301\u4e0a\u4f20\u6587\u4ef6\u5939\u5e76\u4fdd\u7559\u5c42\u7ea7\u7ed3\u6784，\u540c\u6837\u652f\u6301\u8fdb\u5ea6\u4fe1\u606f\u79bb\u7ebf\u4fdd\u5b58，\u5237\u65b0\u9875\u9762，\u5173\u95ed\u9875\u9762，\u91cd\u542f\u7cfb\u7edf\u4e0d\u4e22\u5931\u4e0a\u4f20\u8fdb\u5ea6\u3002 \"\u6587\u4ef6\u5939\u4e0a\u4f20\"<\/p>\n

              \u4e0b\u8f7d\u793a\u4f8b<\/h2>\n

              \u70b9\u51fb\u4e0b\u8f7d\u5b8c\u6574\u793a\u4f8b<\/p>\n","protected":false},"excerpt":{"rendered":"

              \u4e13\u4e1a\u5f00\u53d1\u65e5\u8bb0：WebUploader\u5927\u6587\u4ef6\u4f20\u8f93\u7cfb\u7edf（\u4fe1\u521b\u517c\u5bb9\u7248）
              \n\u65e5\u671f：2023\u5e7411\u670815\u65e5 \u661f\u671f\u4e09 \u90d1\u5dde \u6674
              \n\u9879\u76ee\u80cc\u666f
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