{"id":28709,"date":"2024-11-25T11:44:04","date_gmt":"2024-11-25T03:44:04","guid":{"rendered":"https:\/\/fwq.ai\/blog\/28709\/"},"modified":"2024-11-25T11:44:04","modified_gmt":"2024-11-25T03:44:04","slug":"%e5%be%ae%e4%bf%a1%e5%bc%80%e5%8f%91%e5%85%a5%e9%97%a8%e5%ad%a6%e4%b9%a0%e6%80%bb%e7%bb%93","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/28709\/","title":{"rendered":"\u5fae\u4fe1\u5f00\u53d1\u5165\u95e8\u5b66\u4e60\u603b\u7ed3"},"content":{"rendered":"

\u3000\u3000\u4e0a\u4e00\u7bc7\u300a\u5fae\u4fe1\u5f00\u53d1\u2014\u5fae\u4fe1\u5f00\u53d1\u73af\u5883\u642d\u5efa\u300b\u6211\u4eec\u5df2\u7ecf\u5b8c\u6210\u4e86\u5fae\u4fe1\u5f00\u53d1\u7684\u51c6\u5907\u5de5\u4f5c\uff0c\u51c6\u5907\u5de5\u4f5c\u5b8c\u6210\u4e4b\u540e\uff0c\u5c31\u8981\u5f00\u59cb\u6b65\u5165\u6b63\u9898\u4e86\u3002<\/p>\n

\u4e00\u3001\u5fae\u4fe1\u516c\u4f17\u5e73\u53f0\u7684\u57fa\u672c\u539f\u7406<\/h2>\n

\u3000\u3000\u5728\u5f00\u59cb\u505a\u4e4b\u524d\uff0c\u5148\u7b80\u5355\u4ecb\u7ecd\u4e86\u5fae\u4fe1\u516c\u4f17\u5e73\u53f0\u7684\u57fa\u672c\u539f\u7406\u3002<\/p>\n

\u3000\u3000\u5fae\u4fe1\u670d\u52a1\u5668\u5c31\u76f8\u5f53\u4e8e\u4e00\u4e2a\u8f6c\u53d1\u670d\u52a1\u5668\uff0c\u7ec8\u7aef\uff08\u624b\u673a\u3001Pad\u7b49\uff09\u53d1\u8d77\u8bf7\u6c42\u81f3\u5fae\u4fe1\u670d\u52a1\u5668\uff0c\u5fae\u4fe1\u670d\u52a1\u5668\u7136\u540e\u5c06\u8bf7\u6c42\u8f6c\u53d1\u7ed9\u6211\u4eec\u7684\u5e94\u7528\u670d\u52a1\u5668\u3002\u5e94\u7528\u670d\u52a1\u5668\u5904\u7406\u5b8c\u6bd5\u540e\uff0c\u5c06\u54cd\u5e94\u6570\u636e\u56de\u53d1\u7ed9\u5fae\u4fe1\u670d\u52a1\u5668\uff0c\u5fae\u4fe1\u670d\u52a1\u5668\u518d\u5c06\u5177\u4f53\u54cd\u5e94\u4fe1\u606f\u56de\u590d\u5230\u5fae\u4fe1App\u7ec8\u7aef\u3002<\/p>\n

\u3000\u3000\u901a\u4fe1\u534f\u8bae\u4e3a\uff1aHTTP<\/p>\n

\u3000\u3000\u6570\u636e\u4f20\u8f93\u683c\u5f0f\u4e3a\uff1aXML<\/p>\n

\u3000\u3000\u5177\u4f53\u7684\u6d41\u7a0b\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n

\u3000\u3000\"\u5fae\u4fe1\u5f00\u53d1\u5165\u95e8\u5b66\u4e60\u603b\u7ed3\u63d2\u56fe\"<\/p>\n

\u3000\u3000\u6765\u4e00\u5f20\u66f4\u52a0\u76f4\u89c2\u7684\u56fe\u5427:<\/p>\n

\u3000\u3000\"\u5fae\u4fe1\u5f00\u53d1\u5165\u95e8\u5b66\u4e60\u603b\u7ed3\u63d2\u56fe1\"<\/p>\n

\u3000\u3000\u6211\u4eec\u9700\u8981\u505a\u7684\u4e8b\u60c5\uff0c\u5c31\u662f\u5bf9\u5fae\u4fe1\u670d\u52a1\u5668\u8f6c\u53d1\u7684HTTP\u8bf7\u6c42\u505a\u51fa\u54cd\u5e94\u3002\u5177\u4f53\u7684\u8bf7\u6c42\u5185\u5bb9\uff0c\u6211\u4eec\u6309\u7167\u7279\u5b9a\u7684XML\u683c\u5f0f\u53bb\u89e3\u6790\uff0c\u5904\u7406\u5b8c\u6bd5\u540e\uff0c\u4e5f\u8981\u6309\u7167\u7279\u5b9a\u7684XML\u683c\u5f0f\u8fd4\u56de\u3002<\/p>\n

\u4e8c\u3001\u5fae\u4fe1\u516c\u4f17\u53f7\u63a5\u5165<\/h2>\n

\u3000\u3000\u5728\u5fae\u4fe1\u516c\u4f17\u5e73\u53f0\u5f00\u53d1\u8005\u6587\u6863\u4e0a\uff0c\u5173\u4e8e\u516c\u4f17\u53f7\u63a5\u5165\u8fd9\u4e00\u8282\u5185\u5bb9\u5728\u63a5\u5165\u6307\u5357\u4e0a\u5199\u7684\u6bd4\u8f83\u8be6\u7ec6\u7684\uff0c\u6587\u6863\u4e2d\u8bf4\u63a5\u5165\u516c\u4f17\u53f7\u9700\u89813\u4e2a\u6b65\u9aa4\uff0c\u5206\u522b\u662f\uff1a<\/p>\n

\u3000\u30001\u3001\u586b\u5199\u670d\u52a1\u5668\u914d\u7f6e
\u3000\u30002\u3001\u9a8c\u8bc1\u670d\u52a1\u5668\u5730\u5740\u7684\u6709\u6548\u6027
\u3000\u30003\u3001\u4f9d\u636e\u63a5\u53e3\u6587\u6863\u5b9e\u73b0\u4e1a\u52a1\u903b\u8f91<\/p>\n

\u3000\u3000\u5176\u5b9e\uff0c\u7b2c3\u6b65\u5df2\u7ecf\u4e0d\u80fd\u7b97\u505a\u516c\u4f17\u53f7\u63a5\u5165\u7684\u6b65\u9aa4\uff0c\u800c\u662f\u63a5\u5165\u4e4b\u540e\uff0c\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u6839\u636e\u5fae\u4fe1\u516c\u4f17\u53f7\u63d0\u4f9b\u7684\u63a5\u53e3\u6240\u80fd\u505a\u7684\u4e00\u4e9b\u5f00\u53d1\u3002<\/p>\n

\u3000\u3000\u7b2c1\u6b65\u4e2d\u670d\u52a1\u5668\u914d\u7f6e\u5305\u542b\u670d\u52a1\u5668\u5730\u5740\uff08URL\uff09\u3001Token\u548cEncodingAESKey\u3002<\/p>\n

\u3000\u3000\u670d\u52a1\u5668\u5730\u5740\u5373\u516c\u4f17\u53f7\u540e\u53f0\u63d0\u4f9b\u4e1a\u52a1\u903b\u8f91\u7684\u5165\u53e3\u5730\u5740\uff0c\u76ee\u524d\u53ea\u652f\u630180\u7aef\u53e3\uff0c\u4e4b\u540e\u5305\u62ec\u63a5\u5165\u9a8c\u8bc1\u4ee5\u53ca\u4efb\u4f55\u5176\u5b83\u7684\u64cd\u4f5c\u7684\u8bf7\u6c42\uff08\u4f8b\u5982\u6d88\u606f\u7684\u53d1\u9001\u3001\u83dc\u5355\u7ba1\u7406\u3001\u7d20\u6750\u7ba1\u7406\u7b49\uff09\u90fd\u8981\u4ece\u8fd9\u4e2a\u5730\u5740\u8fdb\u5165\u3002\u63a5\u5165\u9a8c\u8bc1\u548c\u5176\u5b83\u8bf7\u6c42\u7684\u533a\u522b\u5c31\u662f\uff0c\u63a5\u5165\u9a8c\u8bc1\u65f6\u662fget\u8bf7\u6c42\uff0c\u5176\u5b83\u65f6\u5019\u662fpost\u8bf7\u6c42\uff1b<\/p>\n

\u3000\u3000Token\u53ef\u7531\u5f00\u53d1\u8005\u53ef\u4ee5\u4efb\u610f\u586b\u5199\uff0c\u7528\u4f5c\u751f\u6210\u7b7e\u540d\uff08\u8be5Token\u4f1a\u548c\u63a5\u53e3URL\u4e2d\u5305\u542b\u7684Token\u8fdb\u884c\u6bd4\u5bf9\uff0c\u4ece\u800c\u9a8c\u8bc1\u5b89\u5168\u6027\uff09\uff1b<\/p>\n

\u3000\u3000EncodingAESKey\u7531\u5f00\u53d1\u8005\u624b\u52a8\u586b\u5199\u6216\u968f\u673a\u751f\u6210\uff0c\u5c06\u7528\u4f5c\u6d88\u606f\u4f53\u52a0\u89e3\u5bc6\u5bc6\u94a5\u3002\u672c\u4f8b\u4e2d\u5168\u90e8\u4ee5\u672a\u52a0\u5bc6\u7684\u660e\u6587\u6d88\u606f\u65b9\u5f0f\uff0c\u4e0d\u6d89\u53ca\u6b64\u914d\u7f6e\u9879\u3002<\/span><\/p>\n

\u3000\u3000\u7b2c2\u6b65\uff0c\u9a8c\u8bc1\u670d\u52a1\u5668\u5730\u5740\u7684\u6709\u6548\u6027\uff0c\u5f53\u70b9\u51fb\u201c\u63d0\u4ea4\u201d\u6309\u94ae\u540e\uff0c\u5fae\u4fe1\u670d\u52a1\u5668\u5c06\u53d1\u9001\u4e00\u4e2ahttp\u7684get\u8bf7\u6c42\u5230\u521a\u521a\u586b\u5199\u7684\u670d\u52a1\u5668\u5730\u5740\uff0c\u5e76\u4e14\u643a\u5e26\u56db\u4e2a\u53c2\u6570\uff1a<\/span><\/p>\n

\u3000\u3000\"\u5fae\u4fe1\u5f00\u53d1\u5165\u95e8\u5b66\u4e60\u603b\u7ed3\u63d2\u56fe2\"<\/span><\/p>\n

\u3000\u3000\u63a5\u5230\u8bf7\u6c42\u540e\uff0c\u6211\u4eec\u9700\u8981\u505a\u5982\u4e0b\u4e09\u6b65\uff0c\u82e5\u786e\u8ba4\u6b64\u6b21GET\u8bf7\u6c42\u6765\u81ea\u5fae\u4fe1\u670d\u52a1\u5668\uff0c\u539f\u6837\u8fd4\u56deechostr\u53c2\u6570\u5185\u5bb9\uff0c\u5219\u63a5\u5165\u751f\u6548\uff0c\u5426\u5219\u63a5\u5165\u5931\u8d25\u3002<\/p>\n

\u3000\u30001. \u5c06token\u3001timestamp\u3001nonce\u4e09\u4e2a\u53c2\u6570\u8fdb\u884c\u5b57\u5178\u5e8f\u6392\u5e8f
\u3000\u30002. \u5c06\u4e09\u4e2a\u53c2\u6570\u5b57\u7b26\u4e32\u62fc\u63a5\u6210\u4e00\u4e2a\u5b57\u7b26\u4e32\u8fdb\u884csha1\u52a0\u5bc6
\u3000\u30003. \u5f00\u53d1\u8005\u83b7\u5f97\u52a0\u5bc6\u540e\u7684\u5b57\u7b26\u4e32\u53ef\u4e0esignature\u5bf9\u6bd4\uff0c\u6807\u8bc6\u8be5\u8bf7\u6c42\u6765\u6e90\u4e8e\u5fae\u4fe1<\/p>\n

\u3000\u3000\u4e0b\u9762\u6211\u4eec\u7528Java\u4ee3\u7801\u6765\u6f14\u793a\u4e00\u4e0b\u8fd9\u4e2a\u9a8c\u8bc1\u8fc7\u7a0b<\/p>\n

\u3000\u3000\u4f7f\u7528IDE(Eclipse\u6216\u8005IntelliJ IDEA)\u521b\u5efa\u4e00\u4e2aJavaWeb\u9879\u76ee,\u8fd9\u91cc\u6211\u4f7f\u7528\u7684\u662fIntelliJ IDEA,\u9879\u76ee\u76ee\u5f55\u7ed3\u6784\u5982\u4e0b\u56fe\u6240\u793a:<\/p>\n

\u3000\u3000\"\u5fae\u4fe1\u5f00\u53d1\u5165\u95e8\u5b66\u4e60\u603b\u7ed3\u63d2\u56fe3\"<\/p>\n

\u3000\u3000\u7f16\u5199\u4e00\u4e2aservlevt,\u5728\u5176\u4e2d\u7684doGet\u65b9\u6cd5\u4e2d\u5b9a\u4e49\u6821\u9a8c\u65b9\u6cd5,\u5177\u4f53\u4ee3\u7801\u5982\u4e0b:<\/p>\n

package me.gacl.wx.web.servlet;\r\n\r\nimport javax.servlet.ServletException;\r\nimport javax.servlet.annotation.WebServlet;\r\nimport javax.servlet.http.HttpServlet;\r\nimport javax.servlet.http.HttpServletRequest;\r\nimport javax.servlet.http.HttpServletResponse;\r\nimport java.io.IOException;\r\nimport java.security.MessageDigest;\r\nimport java.security.NoSuchAlgorithmException;\r\nimport java.util.Arrays;\r\n\r\n\/**\r\n * Created by xdp on 2016\/1\/25.\r\n * \u4f7f\u7528@WebServlet\u6ce8\u89e3\u914d\u7f6eWxServlet,urlPatterns\u5c5e\u6027\u6307\u660e\u4e86WxServlet\u7684\u8bbf\u95ee\u8def\u5f84\r\n *\/\r\n@WebServlet(urlPatterns=\"\/WxServlet\")\r\npublic class WxServlet extends HttpServlet {\r\n\r\n    \/**\r\n     * Token\u53ef\u7531\u5f00\u53d1\u8005\u53ef\u4ee5\u4efb\u610f\u586b\u5199\uff0c\u7528\u4f5c\u751f\u6210\u7b7e\u540d\uff08\u8be5Token\u4f1a\u548c\u63a5\u53e3URL\u4e2d\u5305\u542b\u7684Token\u8fdb\u884c\u6bd4\u5bf9\uff0c\u4ece\u800c\u9a8c\u8bc1\u5b89\u5168\u6027\uff09\r\n     * \u6bd4\u5982\u8fd9\u91cc\u6211\u5c06Token\u8bbe\u7f6e\u4e3agacl\r\n     *\/\r\n    private final String TOKEN = \"gacl\";\r\n\r\n    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {\r\n\r\n    }\r\n\r\n    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {\r\n        System.out.println(\"\u5f00\u59cb\u6821\u9a8c\u7b7e\u540d\");\r\n        \/**\r\n         * \u63a5\u6536\u5fae\u4fe1\u670d\u52a1\u5668\u53d1\u9001\u8bf7\u6c42\u65f6\u4f20\u9012\u8fc7\u6765\u76844\u4e2a\u53c2\u6570\r\n         *\/\r\n        String signature = request.getParameter(\"signature\");\/\/\u5fae\u4fe1\u52a0\u5bc6\u7b7e\u540dsignature\u7ed3\u5408\u4e86\u5f00\u53d1\u8005\u586b\u5199\u7684token\u53c2\u6570\u548c\u8bf7\u6c42\u4e2d\u7684timestamp\u53c2\u6570\u3001nonce\u53c2\u6570\u3002\r\n        String timestamp = request.getParameter(\"timestamp\");\/\/\u65f6\u95f4\u6233\r\n        String nonce = request.getParameter(\"nonce\");\/\/\u968f\u673a\u6570\r\n        String echostr = request.getParameter(\"echostr\");\/\/\u968f\u673a\u5b57\u7b26\u4e32\r\n        \/\/\u6392\u5e8f\r\n        String sortString = sort(TOKEN, timestamp, nonce);\r\n        \/\/\u52a0\u5bc6\r\n        String mySignature = sha1(sortString);\r\n        \/\/\u6821\u9a8c\u7b7e\u540d\r\n        if (mySignature != null &amp;&amp; mySignature != \"\" &amp;&amp; mySignature.equals(signature)) {\r\n            System.out.println(\"\u7b7e\u540d\u6821\u9a8c\u901a\u8fc7\u3002\");\r\n            \/\/\u5982\u679c\u68c0\u9a8c\u6210\u529f\u8f93\u51faechostr\uff0c\u5fae\u4fe1\u670d\u52a1\u5668\u63a5\u6536\u5230\u6b64\u8f93\u51fa\uff0c\u624d\u4f1a\u786e\u8ba4\u68c0\u9a8c\u5b8c\u6210\u3002\r\n            \/\/response.getWriter().println(echostr);\r\n            response.getWriter().write(echostr);\r\n        } else {\r\n            System.out.println(\"\u7b7e\u540d\u6821\u9a8c\u5931\u8d25.\");\r\n        }\r\n\r\n    }\r\n\r\n    \/**\r\n     * \u6392\u5e8f\u65b9\u6cd5\r\n     *\r\n     * @param token\r\n     * @param timestamp\r\n     * @param nonce\r\n     * @return\r\n     *\/\r\n    public String sort(String token, String timestamp, String nonce) {\r\n        String[] strArray = {token, timestamp, nonce};\r\n        Arrays.sort(strArray);\r\n        StringBuilder sb = new StringBuilder();\r\n        for (String str : strArray) {\r\n            sb.append(str);\r\n        }\r\n\r\n        return sb.toString();\r\n    }\r\n\r\n    \/**\r\n     * \u5c06\u5b57\u7b26\u4e32\u8fdb\u884csha1\u52a0\u5bc6\r\n     *\r\n     * @param str \u9700\u8981\u52a0\u5bc6\u7684\u5b57\u7b26\u4e32\r\n     * @return \u52a0\u5bc6\u540e\u7684\u5185\u5bb9\r\n     *\/\r\n    public String sha1(String str) {\r\n        try {\r\n            MessageDigest digest = MessageDigest.getInstance(\"SHA-1\");\r\n            digest.update(str.getBytes());\r\n            byte messageDigest[] = digest.digest();\r\n            \/\/ Create Hex String\r\n            StringBuffer hexString = new StringBuffer();\r\n            \/\/ \u5b57\u8282\u6570\u7ec4\u8f6c\u6362\u4e3a \u5341\u516d\u8fdb\u5236 \u6570\r\n            for (int i = 0; i <p>\u3000\u3000\u6211\u8fd9\u91cc\u7528\u7684Servlet3.0,\u4f7f\u7528Servlet3.0\u7684\u597d\u5904\u5c31\u662f\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528<span style=\"color: #bbb529;\">@WebServlet<\/span>\u6ce8\u89e3\u6620\u5c04Servlet\u7684\u8bbf\u95ee\u8def\u5f84,\u4e0d\u518d\u9700\u8981\u5728web.xml\u6587\u4ef6\u4e2d\u8fdb\u884c\u914d\u7f6e.<\/p><p>\u3000\u3000\u5c06WxStudy\u9879\u76ee\u90e8\u7f72\u5230Tomcat\u670d\u52a1\u5668\u4e2d\u8fd0\u884c,\u76f4\u63a5\u542f\u52a8\u9879\u76ee\uff0c\u7136\u540e\u7528ngrok\u5c06\u672c\u57308080\u7aef\u53e3\u6620\u5c04\u5230\u5916\u7f51(\u5982\u4f55\u4f7f\u7528ngrok\u8bf7\u53c2\u8003\u535a\u5ba2\u300a\u5fae\u4fe1\u5f00\u53d1\u2014\u5fae\u4fe1\u5f00\u53d1\u73af\u5883\u642d\u5efa\u300b)\u3002\u5982\u4e0b\u56fe\u6240\u793a:<\/p><p>\u3000\u3000<img src=\"https:\/\/img.php.cn\/\/upload\/image\/829\/538\/626\/1488849536503436.png\" title=\"\u5fae\u4fe1\u5f00\u53d1\u5165\u95e8\u5b66\u4e60\u603b\u7ed3\" alt=\"\u5fae\u4fe1\u5f00\u53d1\u5165\u95e8\u5b66\u4e60\u603b\u7ed3\"    style=\"max-width:90%\"  style=\"max-width:90%\"><\/p><p>\u3000\u3000\u6d4b\u8bd5\u662f\u5426\u53ef\u4ee5\u901a\u8fc7http:\/\/xdp.ngrok.natapp.cn\u5730\u5740\u6b63\u5e38\u8bbf\u95ee\uff0c\u6d4b\u8bd5\u7ed3\u679c\u5982\u4e0b\uff1a<\/p><p>\u3000\u3000<img src=\"https:\/\/img.php.cn\/\/upload\/image\/554\/624\/971\/1488849575422120.png\" title=\"\u5fae\u4fe1\u5f00\u53d1\u5165\u95e8\u5b66\u4e60\u603b\u7ed3\" alt=\"\u5fae\u4fe1\u5f00\u53d1\u5165\u95e8\u5b66\u4e60\u603b\u7ed3\"    style=\"max-width:90%\"  style=\"max-width:90%\"><\/p><p>\u3000\u3000\u53ef\u4ee5\u770b\u5230\uff0c\u6211\u4eec\u7684\u9879\u76ee\u5df2\u7ecf\u53ef\u4ee5\u88ab\u5916\u7f51\u6b63\u5e38\u8bbf\u95ee\u5230\u4e86\u3002<\/p><p>\u3000\u3000\u8fdb\u5165\u5fae\u4fe1\u6d4b\u8bd5\u516c\u4f17\u53f7\u7ba1\u7406\u754c\u9762\uff0c\u5728\u63a5\u53e3\u914d\u7f6e\u4fe1\u606f\u4e2d\u586b\u5165\u6620\u5c04\u7684\u5916\u7f51\u5730\u5740\u548ctoken\uff0c\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p><p>\u3000<img src=\"https:\/\/img.php.cn\/\/upload\/image\/412\/533\/588\/1488849563669513.png\" title=\"\u5fae\u4fe1\u5f00\u53d1\u5165\u95e8\u5b66\u4e60\u603b\u7ed3\" alt=\"\u5fae\u4fe1\u5f00\u53d1\u5165\u95e8\u5b66\u4e60\u603b\u7ed3\"    style=\"max-width:90%\"  style=\"max-width:90%\"><\/p><p>\u3000\u3000\u70b9\u51fb\u63d0\u4ea4\u6309\u94ae\uff0c\u9875\u9762\u4f1a\u63d0\u793a\u914d\u7f6e\u6210\u529f\uff0c<\/p><p>\u3000\u3000<img src=\"https:\/\/img.php.cn\/\/upload\/image\/658\/113\/609\/1488849631554263.png\" title=\"\u5fae\u4fe1\u5f00\u53d1\u5165\u95e8\u5b66\u4e60\u603b\u7ed3\" alt=\"\u5fae\u4fe1\u5f00\u53d1\u5165\u95e8\u5b66\u4e60\u603b\u7ed3\"    style=\"max-width:90%\"  style=\"max-width:90%\"><\/p><p>\u3000\u3000IDE\u7684\u63a7\u5236\u53f0\u4e2d\u8f93\u51fa\u4e86\u6821\u9a8c\u901a\u8fc7\u7684\u4fe1\u606f,\u5982\u4e0b\u56fe\u6240\u793a:<\/p><p>\u3000\u3000<img src=\"https:\/\/img.php.cn\/\/upload\/image\/604\/239\/749\/1488849643921510.png\" title=\"\u5fae\u4fe1\u5f00\u53d1\u5165\u95e8\u5b66\u4e60\u603b\u7ed3\" alt=\"\u5fae\u4fe1\u5f00\u53d1\u5165\u95e8\u5b66\u4e60\u603b\u7ed3\"    style=\"max-width:90%\"  style=\"max-width:90%\"><\/p><p>\u3000\u3000\u5230\u6b64\uff0c\u6211\u4eec\u7684\u516c\u4f17\u53f7\u5e94\u7528\u5df2\u7ecf\u80fd\u591f\u548c\u5fae\u4fe1\u670d\u52a1\u5668\u6b63\u5e38\u901a\u4fe1\u4e86\uff0c\u4e5f\u5c31\u662f\u8bf4\u6211\u4eec\u7684\u516c\u4f17\u53f7\u5df2\u7ecf\u63a5\u5165\u5230\u5fae\u4fe1\u516c\u4f17\u5e73\u53f0\u4e86\u3002<\/p><h2>\u4e09\u3001access_token\u7ba1\u7406<\/h2><h3>3.1\u3001access_token\u4ecb\u7ecd<\/h3><p>\u3000\u3000\u6211\u4eec\u7684\u516c\u4f17\u53f7\u548c\u5fae\u4fe1\u670d\u52a1\u5668\u5bf9\u63a5\u6210\u529f\u4e4b\u540e\uff0c\u63a5\u4e0b\u6765\u8981\u505a\u7684\u5c31\u662f\u6839\u636e\u6211\u4eec\u7684\u4e1a\u52a1\u9700\u6c42\u8c03\u7528\u5fae\u4fe1\u516c\u4f17\u53f7\u63d0\u4f9b\u7684\u63a5\u53e3\u6765\u5b9e\u73b0\u76f8\u5e94\u7684\u903b\u8f91\u4e86\u3002\u5728\u4f7f\u7528\u5fae\u4fe1\u516c\u4f17\u53f7\u63a5\u53e3\u4e2d\u90fd\u9700\u8981\u4e00\u4e2aaccess_token\u3002<\/p><p>\u3000\u3000\u5173\u4e8eaccess_token\uff0c\u5728\u5fae\u4fe1\u516c\u4f17\u5e73\u53f0\u5f00\u53d1\u8005\u6587\u6863\u4e0a\u7684\u83b7\u53d6\u63a5\u53e3\u8c03\u7528\u51ed\u636e\u6709\u6bd4\u8f83\u8be6\u7ec6\u7684\u4ecb\u7ecd\uff1a<span style=\"color: #ff0000;\"><strong>access_token\u662f\u516c\u4f17\u53f7\u7684\u5168\u5c40\u552f\u4e00\u7968\u636e\uff0c\u516c\u4f17\u53f7\u8c03\u7528\u5404\u63a5\u53e3\u65f6\u90fd\u9700\u4f7f\u7528access_token\uff0c\u5f00\u53d1\u8005\u9700\u8981\u59a5\u5584\u4fdd\u5b58<\/strong><span style=\"color: #000000;\"><strong><strong>access_token\u7684\u5b58\u50a8\u81f3\u5c11\u8981\u4fdd\u7559512\u4e2a\u5b57\u7b26\u7a7a\u95f4\u3002access_token\u7684\u6709\u6548\u671f\u76ee\u524d\u4e3a2\u4e2a\u5c0f\u65f6\uff0c\u9700\u5b9a\u65f6\u5237\u65b0\uff0c\u91cd\u590d\u83b7\u53d6\u5c06\u5bfc\u81f4\u4e0a\u6b21\u83b7\u53d6\u7684access_token\u5931\u6548\u3002\u5e76\u4e14\u6bcf\u5929\u8c03\u7528\u83b7\u53d6access_token\u63a5\u53e3\u7684\u4e0a\u9650\u662f2000\u6b21\u3002<\/strong><\/strong><\/span><\/span><\/p><p>\u3000\u3000\u603b\u7ed3\u4ee5\u4e0a\u8bf4\u660e\uff0caccess_token\u9700\u8981\u505a\u5230\u4ee5\u4e0b\u4e24\u70b9\uff1a<\/p><p>\u3000\u30001.\u56e0\u4e3aaccess_token\u67092\u4e2a\u5c0f\u65f6\u7684\u65f6\u6548\u6027\uff0c\u8981\u6709\u4e00\u4e2a\u673a\u5236\u4fdd\u8bc1\u6700\u957f2\u4e2a\u5c0f\u65f6\u91cd\u65b0\u83b7\u53d6\u4e00\u6b21\u3002<\/p><p>\u3000\u30002.\u56e0\u4e3a\u63a5\u53e3\u8c03\u7528\u4e0a\u9650\u6bcf\u59292000\u6b21\uff0c\u6240\u4ee5\u4e0d\u80fd\u8c03\u7528\u592a\u9891\u7e41\u3002<\/p><h3>3.2\u3001\u5fae\u4fe1\u516c\u4f17\u5e73\u53f0\u63d0\u4f9b\u7684\u83b7\u53d6access_token\u7684\u63a5\u53e3<\/h3><p>\u3000\u3000\u5173\u4e8eaccess_token\u7684\u83b7\u53d6\u65b9\u5f0f\uff0c\u5728\u5fae\u4fe1\u516c\u4f17\u5e73\u53f0\u5f00\u53d1\u8005\u6587\u6863\u4e0a\u6709\u8bf4\u660e\uff0c\u516c\u4f17\u53f7\u53ef\u4ee5\u8c03\u7528\u4e00\u4e2a\u53eb\"\u83b7\u53d6access token\"\u7684\u63a5\u53e3\u6765\u83b7\u53d6access_token\u3002<\/p><p><strong>\u3000\u3000\u83b7\u53d6access token\u63a5\u53e3\u8c03\u7528\u8bf7\u6c42\u8bf4\u660e<\/strong><\/p><p>\u3000\u3000\u3000\u3000http\u8bf7\u6c42\u65b9\u5f0f: GET<\/p><p>\u3000\u3000\u3000\u3000\u8bf7\u6c42\u7684URL\u5730\u5740\uff1a<span class=\"external free\">https:\/\/api.weixin.qq.com\/cgi-bin\/token?grant_type=client_credential&amp;appid=APPID&amp;secret=APPSECRET\u3000\u3000\u3000\u3000<\/span>\u3000\u3000<\/p><p>\u3000\u3000<img src=\"https:\/\/img.php.cn\/\/upload\/image\/262\/168\/929\/1488849756818271.png\" title=\"\u5fae\u4fe1\u5f00\u53d1\u5165\u95e8\u5b66\u4e60\u603b\u7ed3\" alt=\"\u5fae\u4fe1\u5f00\u53d1\u5165\u95e8\u5b66\u4e60\u603b\u7ed3\"    style=\"max-width:90%\"  style=\"max-width:90%\"><\/p><p>\u6211\u4eec\u53ef\u4ee5\u770b\u5230,\u8c03\u7528\u8fc7\u7a0b\u4e2d\u9700\u8981\u4f20\u9012appID\u548cAppSecret,appID\u548cAppSecret\u662f\u5728\u7533\u8bf7\u516c\u4f17\u53f7\u7684\u65f6\u5019\u81ea\u52a8\u5206\u914d\u7ed9\u516c\u4f17\u53f7\u7684\uff0c\u76f8\u5f53\u4e8e\u516c\u4f17\u53f7\u7684\u8eab\u4efd\u6807\u793a\uff0c\u4f7f\u7528\u5fae\u4fe1\u516c\u4f17\u53f7\u7684\u6ce8\u518c\u5e10\u53f7\u767b\u5f55\u5230\u817e\u8baf\u63d0\u4f9b\u7684\u5fae\u4fe1\u516c\u4f17\u53f7\u7ba1\u7406\u540e\u53f0\u5c31\u53ef\u4ee5\u770b\u5230\u81ea\u5df1\u7533\u8bf7\u7684\u516c\u4f17\u53f7\u7684AppID\u548cAppSecret\uff0c\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p><p>\u3000\u3000<img src=\"https:\/\/img.php.cn\/\/upload\/image\/830\/290\/579\/1488849739244826.png\" title=\"\u5fae\u4fe1\u5f00\u53d1\u5165\u95e8\u5b66\u4e60\u603b\u7ed3\" alt=\"\u5fae\u4fe1\u5f00\u53d1\u5165\u95e8\u5b66\u4e60\u603b\u7ed3\"    style=\"max-width:90%\"  style=\"max-width:90%\"><\/p><p>\u3000\u3000\u8fd9\u662f\u6211\u7533\u8bf7\u516c\u4f17\u53f7\u6d4b\u8bd5\u5e10\u53f7\u65f6\u5206\u914d\u5230\u7684AppID\u548cAppSecret\u3002<\/p><h3>3.3\u3001\u83b7\u53d6access_token\u65b9\u6848\u4ee5\u53ca\u5177\u4f53\u5b9e\u73b0<\/h3><p>\u3000\u3000\u8fd9\u91cc\u91c7\u7528\u7684\u65b9\u6848\u662f\u8fd9\u6837\u7684\uff0c\u5b9a\u4e49\u4e00\u4e2a\u9ed8\u8ba4\u542f\u52a8\u7684servlet\uff0c\u5728init\u65b9\u6cd5\u4e2d\u542f\u52a8\u4e00\u4e2aThread,\u8fd9\u4e2a\u8fdb\u7a0b\u4e2d\u5b9a\u4e49\u4e00\u4e2a\u65e0\u9650\u5faa\u73af\u7684\u65b9\u6cd5\uff0c\u7528\u6765\u83b7\u53d6access_token\uff0c\u5f53\u83b7\u53d6\u6210\u529f\u540e\uff0c\u6b64\u8fdb\u7a0b\u4f11\u77207000\u79d2(7000\u79d2=1.944444444444444\u5c0f\u65f6)\uff0c\u5426\u5219\u4f11\u77203\u79d2\u949f\u7ee7\u7eed\u83b7\u53d6\u3002\u6d41\u7a0b\u56fe\u5982\u4e0b\uff1a<\/p><p>\u3000\u3000<img src=\"https:\/\/img.php.cn\/\/upload\/image\/449\/246\/778\/1488849711189902.png\" title=\"\u5fae\u4fe1\u5f00\u53d1\u5165\u95e8\u5b66\u4e60\u603b\u7ed3\" alt=\"\u5fae\u4fe1\u5f00\u53d1\u5165\u95e8\u5b66\u4e60\u603b\u7ed3\"    style=\"max-width:90%\"  style=\"max-width:90%\"><\/p><p>\u3000\u3000\u4e0b\u9762\u6b63\u5f0f\u5f00\u59cb\u5728\u5de5\u7a0b\u4e2d\u5b9e\u73b0\u4ee5\u4e0a\u601d\u8def\uff0c\u56e0\u4e3a\u8fd4\u56de\u7684\u6570\u636e\u90fd\u662fjson\u683c\u5f0f\uff0c\u8fd9\u91cc\u4f1a\u7528\u5230\u963f\u91cc\u7684fastjson\u5e93\uff0c\u4e3a\u6784\u9020\u8bf7\u6c42\u548c\u5904\u7406\u8bf7\u6c42\u540e\u7684\u6570\u636e\u5e8f\u5217\u5316\u548c\u53cd\u5e8f\u5217\u5316\u63d0\u4f9b\u652f\u6301\u3002<\/p><p>\u3000\u30001.\u5b9a\u4e49\u4e00\u4e2aAccessToken\u5b9e\u4f53\u7c7b<\/p><pre class=\"brush:c#;toolbar:false\">package me.gacl.wx.entry;\r\n\r\n\/**\r\n * AccessToken\u7684\u6570\u636e\u6a21\u578b\r\n * Created by xdp on 2016\/1\/25.\r\n *\/\r\npublic class AccessToken {\r\n\r\n    \/\/\u83b7\u53d6\u5230\u7684\u51ed\u8bc1\r\n    private String accessToken;\r\n    \/\/\u51ed\u8bc1\u6709\u6548\u65f6\u95f4\uff0c\u5355\u4f4d\uff1a\u79d2\r\n    private int expiresin;\r\n\r\n    public String getAccessToken() {\r\n        return accessToken;\r\n    }\r\n\r\n    public void setAccessToken(String accessToken) {\r\n        this.accessToken = accessToken;\r\n    }\r\n\r\n    public int getExpiresin() {\r\n        return expiresin;\r\n    }\r\n\r\n    public void setExpiresin(int expiresin) {\r\n        this.expiresin = expiresin;\r\n    }\r\n}<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u30002.\u5b9a\u4e49\u4e00\u4e2aAccessTokenInfo\u7c7b,\u7528\u4e8e\u5b58\u653e\u83b7\u53d6\u5230\u7684AccessToken,\u4ee3\u7801\u5982\u4e0b:<\/p>\n
package me.gacl.wx.Common;\r\n\r\nimport me.gacl.wx.entry.AccessToken;\r\n\r\n\/**\r\n * Created by xdp on 2016\/1\/25.\r\n *\/\r\npublic class AccessTokenInfo {\r\n\r\n    \/\/\u6ce8\u610f\u662f\u9759\u6001\u7684\r\n    public static AccessToken accessToken = null;\r\n}<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u3000\u30003.\u7f16\u5199\u4e00\u4e2a\u7528\u4e8e\u53d1\u8d77https\u8bf7\u6c42\u7684\u5de5\u5177\u7c7bNetWorkHelper,\u4ee3\u7801\u5982\u4e0b:<\/p>\n
package me.gacl.wx.util;\r\n\r\nimport javax.net.ssl.*;\r\nimport java.io.BufferedReader;\r\nimport java.io.InputStream;\r\nimport java.io.InputStreamReader;\r\nimport java.net.URL;\r\nimport java.security.cert.CertificateException;\r\nimport java.security.cert.X509Certificate;\r\n\r\n\/**\r\n * \u8bbf\u95ee\u7f51\u7edc\u7528\u5230\u7684\u5de5\u5177\u7c7b\r\n *\/\r\npublic class NetWorkHelper {\r\n\r\n    \/**\r\n     * \u53d1\u8d77Https\u8bf7\u6c42\r\n     * @param reqUrl \u8bf7\u6c42\u7684URL\u5730\u5740\r\n     * @param requestMethod\r\n     * @return \u54cd\u5e94\u540e\u7684\u5b57\u7b26\u4e32\r\n     *\/\r\n    public String getHttpsResponse(String reqUrl, String requestMethod) {\r\n        URL url;\r\n        InputStream is;\r\n        String resultData = \"\";\r\n        try {\r\n            url = new URL(reqUrl);\r\n            HttpsURLConnection con = (HttpsURLConnection) url.openConnection();\r\n            TrustManager[] tm = {xtm};\r\n\r\n            SSLContext ctx = SSLContext.getInstance(\"TLS\");\r\n            ctx.init(null, tm, null);\r\n\r\n            con.setSSLSocketFactory(ctx.getSocketFactory());\r\n            con.setHostnameVerifier(new HostnameVerifier() {\r\n                @Override\r\n                public boolean verify(String arg0, SSLSession arg1) {\r\n                    return true;\r\n                }\r\n            });\r\n\r\n\r\n            con.setDoInput(true); \/\/\u5141\u8bb8\u8f93\u5165\u6d41\uff0c\u5373\u5141\u8bb8\u4e0b\u8f7d\r\n\r\n            \/\/\u5728android\u4e2d\u5fc5\u987b\u5c06\u6b64\u9879\u8bbe\u7f6e\u4e3afalse\r\n            con.setDoOutput(false); \/\/\u5141\u8bb8\u8f93\u51fa\u6d41\uff0c\u5373\u5141\u8bb8\u4e0a\u4f20\r\n            con.setUseCaches(false); \/\/\u4e0d\u4f7f\u7528\u7f13\u51b2\r\n            if (null != requestMethod &amp;&amp; !requestMethod.equals(\"\")) {\r\n                con.setRequestMethod(requestMethod); \/\/\u4f7f\u7528\u6307\u5b9a\u7684\u65b9\u5f0f\r\n            } else {\r\n                con.setRequestMethod(\"GET\"); \/\/\u4f7f\u7528get\u8bf7\u6c42\r\n            }\r\n            is = con.getInputStream();   \/\/\u83b7\u53d6\u8f93\u5165\u6d41\uff0c\u6b64\u65f6\u624d\u771f\u6b63\u5efa\u7acb\u94fe\u63a5\r\n            InputStreamReader isr = new InputStreamReader(is);\r\n            BufferedReader bufferReader = new BufferedReader(isr);\r\n            String inputLine;\r\n            while ((inputLine = bufferReader.readLine()) != null) {\r\n                resultData += inputLine + \"\n\";\r\n            }\r\n            System.out.println(resultData);\r\n\r\n        } catch (Exception e) {\r\n            e.printStackTrace();\r\n        }\r\n        return resultData;\r\n    }\r\n\r\n    X509TrustManager xtm = new X509TrustManager() {\r\n        @Override\r\n        public X509Certificate[] getAcceptedIssuers() {\r\n            return null;\r\n        }\r\n\r\n        @Override\r\n        public void checkServerTrusted(X509Certificate[] arg0, String arg1)\r\n                throws CertificateException {\r\n\r\n        }\r\n\r\n        @Override\r\n        public void checkClientTrusted(X509Certificate[] arg0, String arg1)\r\n                throws CertificateException {\r\n\r\n        }\r\n    };\r\n}<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u3000\u3000getHttpsResponse\u65b9\u6cd5\u662f\u8bf7\u6c42\u4e00\u4e2ahttps\u5730\u5740\uff0c\u53c2\u6570requestMethod\u4e3a\u5b57\u7b26\u4e32\u201cGET\u201d\u6216\u8005\u201cPOST\u201d\uff0c\u4f20null\u6216\u8005\u201c\u201d\u9ed8\u8ba4\u4e3aget\u65b9\u5f0f\u3002<\/p>\n
\u3000\u30004.\u5b9a\u4e49\u4e00\u4e2a\u9ed8\u8ba4\u542f\u52a8\u7684servlet\uff0c\u5728init\u65b9\u6cd5\u4e2d\u542f\u52a8\u4e00\u4e2a\u65b0\u7684\u7ebf\u7a0b\u53bb\u83b7\u53d6accessToken<\/p>\n
package me.gacl.wx.web.servlet;\r\n\r\nimport com.alibaba.fastjson.JSON;\r\nimport com.alibaba.fastjson.JSONObject;\r\nimport me.gacl.wx.Common.AccessTokenInfo;\r\nimport me.gacl.wx.entry.AccessToken;\r\nimport me.gacl.wx.util.NetWorkHelper;\r\n\r\nimport javax.servlet.ServletException;\r\nimport javax.servlet.annotation.WebInitParam;\r\nimport javax.servlet.annotation.WebServlet;\r\nimport javax.servlet.http.HttpServlet;\r\n\r\n\/**\r\n * \u7528\u4e8e\u83b7\u53d6accessToken\u7684Servlet\r\n * Created by xdp on 2016\/1\/25.\r\n *\/\r\n@WebServlet(\r\n        name = \"AccessTokenServlet\",\r\n        urlPatterns = {\"\/AccessTokenServlet\"},\r\n        loadOnStartup = 1,\r\n        initParams = {\r\n                @WebInitParam(name = \"appId\", value = \"wxbe4d433e857e8bb1\"),\r\n                @WebInitParam(name = \"appSecret\", value = \"ccbc82d560876711027b3d43a6f2ebda\")\r\n        })\r\npublic class AccessTokenServlet extends HttpServlet {\r\n\r\n    @Override\r\n    public void init() throws ServletException {\r\n        System.out.println(\"\u542f\u52a8WebServlet\");\r\n        super.init();\r\n\r\n        final String appId = getInitParameter(\"appId\");\r\n        final String appSecret = getInitParameter(\"appSecret\");\r\n\r\n        \/\/\u5f00\u542f\u4e00\u4e2a\u65b0\u7684\u7ebf\u7a0b\r\n        new Thread(new Runnable() {\r\n            @Override\r\n            public void run() {\r\n                while (true) {\r\n                    try {\r\n                        \/\/\u83b7\u53d6accessToken\r\n                        AccessTokenInfo.accessToken = getAccessToken(appId, appSecret);\r\n                        \/\/\u83b7\u53d6\u6210\u529f\r\n                        if (AccessTokenInfo.accessToken != null) {\r\n                            \/\/\u83b7\u53d6\u5230access_token \u4f11\u77207000\u79d2,\u5927\u7ea62\u4e2a\u5c0f\u65f6\u5de6\u53f3\r\n                            Thread.sleep(7000 * 1000);\r\n                            \/\/Thread.sleep(10 * 1000);\/\/10\u79d2\u949f\u83b7\u53d6\u4e00\u6b21\r\n                        } else {\r\n                            \/\/\u83b7\u53d6\u5931\u8d25\r\n                            Thread.sleep(1000 * 3); \/\/\u83b7\u53d6\u7684access_token\u4e3a\u7a7a \u4f11\u77203\u79d2\r\n                        }\r\n                    } catch (Exception e) {\r\n                        System.out.println(\"\u53d1\u751f\u5f02\u5e38\uff1a\" + e.getMessage());\r\n                        e.printStackTrace();\r\n                        try {\r\n                            Thread.sleep(1000 * 10); \/\/\u53d1\u751f\u5f02\u5e38\u4f11\u77201\u79d2\r\n                        } catch (Exception e1) {\r\n\r\n                        }\r\n                    }\r\n                }\r\n\r\n            }\r\n        }).start();\r\n    }\r\n\r\n    \/**\r\n     * \u83b7\u53d6access_token\r\n     *\r\n     * @return AccessToken\r\n     *\/\r\n    private AccessToken getAccessToken(String appId, String appSecret) {\r\n        NetWorkHelper netHelper = new NetWorkHelper();\r\n        \/**\r\n         * \u63a5\u53e3\u5730\u5740\u4e3ahttps:\/\/api.weixin.qq.com\/cgi-bin\/token?grant_type=client_credential&amp;appid=APPID&amp;secret=APPSECRET\uff0c\u5176\u4e2dgrant_type\u56fa\u5b9a\u5199\u4e3aclient_credential\u5373\u53ef\u3002\r\n         *\/\r\n        String Url = String.format(\"https:\/\/api.weixin.qq.com\/cgi-bin\/token?grant_type=client_credential&amp;appid=%s&amp;secret=%s\", appId, appSecret);\r\n        \/\/\u6b64\u8bf7\u6c42\u4e3ahttps\u7684get\u8bf7\u6c42\uff0c\u8fd4\u56de\u7684\u6570\u636e\u683c\u5f0f\u4e3a{\"access_token\":\"ACCESS_TOKEN\",\"expires_in\":7200}\r\n        String result = netHelper.getHttpsResponse(Url, \"\");\r\n        System.out.println(\"\u83b7\u53d6\u5230\u7684access_token=\"+result);\r\n        \/\/\u4f7f\u7528FastJson\u5c06Json\u5b57\u7b26\u4e32\u89e3\u6790\u6210Json\u5bf9\u8c61\r\n        JSONObject json = JSON.parseObject(result);\r\n        AccessToken token = new AccessToken();\r\n        token.setAccessToken(json.getString(\"access_token\"));\r\n        token.setExpiresin(json.getInteger(\"expires_in\"));\r\n        return token;\r\n    }\r\n}<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u3000\u3000AccessTokenServlet\u91c7\u7528\u6ce8\u89e3\u7684\u65b9\u5f0f\u8fdb\u884c\u914d\u7f6e
\u3000\u3000\u81f3\u6b64\u4ee3\u7801\u5b9e\u73b0\u5b8c\u6bd5\uff0c\u5c06\u9879\u76ee\u90e8\u7f72\uff0c\u770b\u5230\u63a7\u5236\u53f0\u8f93\u51fa\u5982\u4e0b\uff1a<\/p>\n
\u3000\u3000\"\u5fae\u4fe1\u5f00\u53d1\u5165\u95e8\u5b66\u4e60\u603b\u7ed3\u63d2\u56fe4\"<\/p>\n
\u3000\u3000\u4e3a\u4e86\u65b9\u4fbf\u770b\u6548\u679c\uff0c\u53ef\u4ee5\u628a\u4f11\u7720\u65f6\u95f4\u8bbe\u7f6e\u77ed\u4e00\u70b9\uff0c\u6bd4\u598210\u79d2\u83b7\u53d6\u4e00\u6b21\uff0c\u7136\u540e\u5c06access_token\u8f93\u51fa\u3002<\/p>\n
\u3000\u3000\u4e0b\u9762\u505a\u4e00\u4e2a\u6d4b\u8bd5jsp\u9875\u9762\uff0c\u5e76\u628a\u4f11\u7720\u65f6\u95f4\u8bbe\u7f6e\u4e3a10\u79d2\uff0c\u8fd9\u6837\u8fc710\u79d2\u5237\u65b0\u9875\u9762\uff0c\u5c31\u53ef\u4ee5\u770b\u5230\u53d8\u5316<\/p>\n
\r\n\r\n\r\n\r\n  \r\n    <title><\/title>\r\n  \r\n  \r\n    \u5fae\u4fe1\u5b66\u4e60\r\n    <hr>\r\n    access_token\u4e3a\uff1a\r\n  \r\n<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u3000\"\u5fae\u4fe1\u5f00\u53d1\u5165\u95e8\u5b66\u4e60\u603b\u7ed3\u63d2\u56fe5\"\u3000<\/p>\n
\u3000\u300010\u79d2\u949f\u540e\u5237\u65b0\u9875\u9762,access_token\u53d8\u4e86,\u5982\u4e0b\u56fe\u6240\u793a:<\/p>\n
\u3000\u3000\"\u5fae\u4fe1\u5f00\u53d1\u5165\u95e8\u5b66\u4e60\u603b\u7ed3\u63d2\u56fe6\"<\/p>\n
\u56db\u3001\u63a5\u6536\u5fae\u4fe1\u670d\u52a1\u5668\u53d1\u9001\u7684\u6d88\u606f\u5e76\u505a\u51fa\u54cd\u5e94<\/h2>\n
\u3000\u3000\u7ecf\u8fc7\u4e0a\u8ff0\u7684\u4e09\u6b65,\u6211\u4eec\u5f00\u53d1\u524d\u7684\u51c6\u5907\u5de5\u4f5c\u5df2\u7ecf\u5b8c\u6210\u4e86,\u63a5\u4e0b\u6765\u8981\u505a\u7684\u5c31\u662f\u63a5\u6536\u5fae\u4fe1\u670d\u52a1\u5668\u53d1\u9001\u7684\u6d88\u606f\u5e76\u505a\u51fa\u54cd\u5e94<\/p>\n
\u3000\u3000\u4ece\u5fae\u4fe1\u516c\u4f17\u5e73\u53f0\u63a5\u53e3\u6d88\u606f\u6307\u5357\u4e2d\u53ef\u4ee5\u4e86\u89e3\u5230\uff0c\u5f53\u7528\u6237\u5411\u516c\u4f17\u5e10\u53f7\u53d1\u6d88\u606f\u65f6\uff0c\u5fae\u4fe1\u670d\u52a1\u5668\u4f1a\u5c06\u6d88\u606f\u901a\u8fc7POST\u65b9\u5f0f\u63d0\u4ea4\u7ed9\u6211\u4eec\u5728\u63a5\u53e3\u914d\u7f6e\u4fe1\u606f\u4e2d\u586b\u5199\u7684URL\uff0c\u800c\u6211\u4eec\u5c31\u9700\u8981\u5728URL\u6240\u6307\u5411\u7684\u8bf7\u6c42\u5904\u7406\u7c7bWxServlet\u7684doPost\u65b9\u6cd5\u4e2d\u63a5\u6536\u6d88\u606f\u3001\u5904\u7406\u6d88\u606f\u548c\u54cd\u5e94\u6d88\u606f\u3002<\/span><\/p>\n
4.1.\u7f16\u5199\u4e00\u4e2a\u7528\u4e8e\u5904\u7406\u6d88\u606f\u7684\u5de5\u5177\u7c7b<\/h3>\n
\u3000\u3000\u7f16\u5199\u5904\u7406\u6d88\u606f\u7684\u5de5\u5177\u680f,\u5de5\u5177\u7c7b\u4ee3\u7801\u5982\u4e0b:<\/p>\n
package me.gacl.wx.util;\r\n\r\nimport org.dom4j.Document;\r\nimport org.dom4j.Element;\r\nimport org.dom4j.io.SAXReader;\r\n\r\nimport javax.servlet.http.HttpServletRequest;\r\nimport java.io.InputStream;\r\nimport java.text.DateFormat;\r\nimport java.text.SimpleDateFormat;\r\nimport java.util.Date;\r\nimport java.util.HashMap;\r\nimport java.util.List;\r\nimport java.util.Map;\r\n\r\n\/**\r\n * \u6d88\u606f\u5904\u7406\u5de5\u5177\u7c7b\r\n * Created by xdp on 2016\/1\/26.\r\n *\/\r\npublic class MessageHandlerUtil {\r\n\r\n    \/**\r\n     * \u89e3\u6790\u5fae\u4fe1\u53d1\u6765\u7684\u8bf7\u6c42\uff08XML\uff09\r\n     * @param request\r\n     * @return map\r\n     * @throws Exception\r\n     *\/\r\n    public static Map<string> parseXml(HttpServletRequest request) throws Exception {\r\n        \/\/ \u5c06\u89e3\u6790\u7ed3\u679c\u5b58\u50a8\u5728HashMap\u4e2d\r\n        Map<string> map = new HashMap();\r\n        \/\/ \u4ecerequest\u4e2d\u53d6\u5f97\u8f93\u5165\u6d41\r\n        InputStream inputStream = request.getInputStream();\r\n        System.out.println(\"\u83b7\u53d6\u8f93\u5165\u6d41\");\r\n        \/\/ \u8bfb\u53d6\u8f93\u5165\u6d41\r\n        SAXReader reader = new SAXReader();\r\n        Document document = reader.read(inputStream);\r\n        \/\/ \u5f97\u5230xml\u6839\u5143\u7d20\r\n        Element root = document.getRootElement();\r\n        \/\/ \u5f97\u5230\u6839\u5143\u7d20\u7684\u6240\u6709\u5b50\u8282\u70b9\r\n        List<element> elementList = root.elements();\r\n\r\n        \/\/ \u904d\u5386\u6240\u6709\u5b50\u8282\u70b9\r\n        for (Element e : elementList) {\r\n            System.out.println(e.getName() + \"|\" + e.getText());\r\n            map.put(e.getName(), e.getText());\r\n        }\r\n\r\n        \/\/ \u91ca\u653e\u8d44\u6e90\r\n        inputStream.close();\r\n        inputStream = null;\r\n        return map;\r\n    }\r\n\r\n    \/\/ \u6839\u636e\u6d88\u606f\u7c7b\u578b \u6784\u9020\u8fd4\u56de\u6d88\u606f\r\n    public static String buildXml(Map<string> map) {\r\n        String result;\r\n        String msgType = map.get(\"MsgType\").toString();\r\n        System.out.println(\"MsgType:\" + msgType);\r\n        if(msgType.toUpperCase().equals(\"TEXT\")){\r\n            result = buildTextMessage(map, \"\u5b64\u50b2\u82cd\u72fc\u5728\u5b66\u4e60\u548c\u603b\u7ed3\u5fae\u4fe1\u5f00\u53d1\u4e86,\u6784\u5efa\u4e00\u6761\u6587\u672c\u6d88\u606f:Hello World!\");\r\n        }else{\r\n            String fromUserName = map.get(\"FromUserName\");\r\n            \/\/ \u5f00\u53d1\u8005\u5fae\u4fe1\u53f7\r\n            String toUserName = map.get(\"ToUserName\");\r\n            result = String\r\n                    .format(\r\n                            \"<xml>\" +\r\n                                    \"<tousername><\/tousername>\" +\r\n                                    \"<fromusername><\/fromusername>\" +\r\n                                    \"<createtime>%s<\/createtime>\" +\r\n                                    \"<msgtype><\/msgtype>\" +\r\n                                    \"<content><\/content>\" +\r\n                                    \"<\/xml>\",\r\n                            fromUserName, toUserName, getUtcTime(),\r\n                            \"\u8bf7\u56de\u590d\u5982\u4e0b\u5173\u952e\u8bcd\uff1a\n\u6587\u672c\n\u56fe\u7247\n\u8bed\u97f3\n\u89c6\u9891\n\u97f3\u4e50\n\u56fe\u6587\");\r\n        }\r\n\r\n        return result;\r\n    }\r\n\r\n    \/**\r\n     * \u6784\u9020\u6587\u672c\u6d88\u606f\r\n     *\r\n     * @param map\r\n     * @param content\r\n     * @return\r\n     *\/\r\n    private static String buildTextMessage(Map<string> map, String content) {\r\n        \/\/\u53d1\u9001\u65b9\u5e10\u53f7\r\n        String fromUserName = map.get(\"FromUserName\");\r\n        \/\/ \u5f00\u53d1\u8005\u5fae\u4fe1\u53f7\r\n        String toUserName = map.get(\"ToUserName\");\r\n        \/**\r\n         * \u6587\u672c\u6d88\u606fXML\u6570\u636e\u683c\u5f0f\r\n         * <xml>\r\n             <tousername><\/tousername>\r\n             <fromusername><\/fromusername>\r\n             <createtime>1348831860<\/createtime>\r\n             <msgtype><\/msgtype>\r\n             <content><\/content>\r\n             <msgid>1234567890123456<\/msgid>\r\n         <\/xml>\r\n         *\/\r\n        return String.format(\r\n                \"<xml>\" +\r\n                        \"<tousername><\/tousername>\" +\r\n                        \"<fromusername><\/fromusername>\" +\r\n                        \"<createtime>%s<\/createtime>\" +\r\n                        \"<msgtype><\/msgtype>\" +\r\n                        \"<content><\/content>\" + \"<\/xml>\",\r\n                fromUserName, toUserName, getUtcTime(), content);\r\n    }\r\n\r\n    private static String getUtcTime() {\r\n        Date dt = new Date();\/\/ \u5982\u679c\u4e0d\u9700\u8981\u683c\u5f0f,\u53ef\u76f4\u63a5\u7528dt,dt\u5c31\u662f\u5f53\u524d\u7cfb\u7edf\u65f6\u95f4\r\n        DateFormat df = new SimpleDateFormat(\"yyyyMMddhhmm\");\/\/ \u8bbe\u7f6e\u663e\u793a\u683c\u5f0f\r\n        String nowTime = df.format(dt);\r\n        long dd = (long) 0;\r\n        try {\r\n            dd = df.parse(nowTime).getTime();\r\n        } catch (Exception e) {\r\n\r\n        }\r\n        return String.valueOf(dd);\r\n    }\r\n}<\/string><\/string><\/element><\/string><\/string><\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u3000\u3000\u4e3a\u4e86\u65b9\u4fbf\u89e3\u6790\u5fae\u4fe1\u670d\u52a1\u5668\u53d1\u9001\u7ed9\u6211\u4eec\u7684xml\u683c\u5f0f\u7684\u6570\u636e,\u8fd9\u91cc\u6211\u4eec\u501f\u52a9\u4e8e\u5f00\u6e90\u6846\u67b6dom4j\u53bb\u89e3\u6790xml\uff08\u8fd9\u91cc\u4f7f\u7528\u7684\u662fdom4j-2.0.0-RC1.jar\uff09<\/span><\/p>\n
\"\u5fae\u4fe1\u5f00\u53d1\u5165\u95e8\u5b66\u4e60\u603b\u7ed3\u63d2\u56fe7\"\u3000\u3000<\/p>\n
4.2.\u5728WxServlet\u7684doPost\u65b9\u6cd5\u4e2d\u5904\u7406\u8bf7\u6c42<\/h3>\n
\u3000\u3000WxServlet\u7684doPost\u65b9\u6cd5\u7684\u4ee3\u7801\u5982\u4e0b:<\/p>\n
\/**\r\n     * \u5904\u7406\u5fae\u4fe1\u670d\u52a1\u5668\u53d1\u6765\u7684\u6d88\u606f\r\n     *\/\r\n    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {\r\n        \/\/ TODO \u63a5\u6536\u3001\u5904\u7406\u3001\u54cd\u5e94\u7531\u5fae\u4fe1\u670d\u52a1\u5668\u8f6c\u53d1\u7684\u7528\u6237\u53d1\u9001\u7ed9\u516c\u4f17\u5e10\u53f7\u7684\u6d88\u606f\r\n        \/\/ \u5c06\u8bf7\u6c42\u3001\u54cd\u5e94\u7684\u7f16\u7801\u5747\u8bbe\u7f6e\u4e3aUTF-8\uff08\u9632\u6b62\u4e2d\u6587\u4e71\u7801\uff09\r\n        request.setCharacterEncoding(\"UTF-8\");\r\n        response.setCharacterEncoding(\"UTF-8\");\r\n        System.out.println(\"\u8bf7\u6c42\u8fdb\u5165\");\r\n        String result = \"\";\r\n        try {\r\n            Map<string> map = MessageHandlerUtil.parseXml(request);\r\n            System.out.println(\"\u5f00\u59cb\u6784\u9020\u6d88\u606f\");\r\n            result = MessageHandlerUtil.buildXml(map);\r\n            System.out.println(result);\r\n            if(result.equals(\"\")){\r\n                result = \"\u672a\u6b63\u786e\u54cd\u5e94\";\r\n            }\r\n        } catch (Exception e) {\r\n            e.printStackTrace();\r\n            System.out.println(\"\u53d1\u751f\u5f02\u5e38\uff1a\"+ e.getMessage());\r\n        }\r\n        response.getWriter().println(result);\r\n    }<\/string><\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u3000\u3000\u5230\u6b64,\u6211\u4eec\u7684WxServlet\u5df2\u7ecf\u53ef\u4ee5\u6b63\u5e38\u5904\u7406\u7528\u6237\u7684\u8bf7\u6c42\u5e76\u505a\u51fa\u54cd\u5e94\u4e86.\u63a5\u4e0b\u6765\u6211\u4eec\u6d4b\u8bd5\u4e00\u4e0b\u6211\u4eec\u5f00\u53d1\u597d\u7684\u516c\u4f17\u53f7\u5e94\u7528\u662f\u5426\u53ef\u4ee5\u6b63\u5e38\u548c\u5fae\u4fe1\u7528\u6237\u4ea4\u4e92<\/p>\n
\u3000\u3000\u5c06WxStudy\u90e8\u7f72\u5230Tomcat\u670d\u52a1\u5668,\u542f\u52a8\u670d\u52a1\u5668,\u8bb0\u5f97\u4f7f\u7528ngrok\u5c06\u672c\u5730Tomcat\u670d\u52a1\u5668\u76848080\u7aef\u53e3\u6620\u5c04\u5230\u5916\u7f51,\u4fdd\u8bc1\u63a5\u53e3\u914d\u7f6e\u4fe1\u606f\u7684URL\u5730\u5740:http:\/\/xdp.ngrok.natapp.cn\/WxServlet\u53ef\u4ee5\u6b63\u5e38\u4e0e\u5fae\u4fe1\u670d\u52a1\u5668\u901a\u4fe1<\/p>\n
\u3000\u3000\u767b\u5f55\u5230\u6211\u4eec\u7684\u6d4b\u8bd5\u516c\u4f17\u53f7\u7684\u7ba1\u7406\u540e\u53f0,\u7136\u540e\u7528\u5fae\u4fe1\u626b\u63cf\u4e00\u4e0b\u6d4b\u8bd5\u53f7\u7684\u4e8c\u7ef4\u7801,\u5982\u4e0b\u56fe\u6240\u793a:<\/p>\n
\u3000\"\u5fae\u4fe1\u5f00\u53d1\u5165\u95e8\u5b66\u4e60\u603b\u7ed3\u63d2\u56fe8\"\u3000<\/p>\n
 \"\u5fae\u4fe1\u5f00\u53d1\u5165\u95e8\u5b66\u4e60\u603b\u7ed3\u63d2\u56fe9\"<\/p>\n
\u3000\u3000<\/p>\n
\u3000\u3000<\/p>\n
\u3000\u3000\u5173\u6ce8\u6210\u529f\u540e,\u6211\u4eec\u5f00\u53d1\u597d\u7684\u516c\u4f17\u53f7\u5e94\u7528\u4f1a\u5148\u7ed9\u7528\u6237\u53d1\u4e00\u6761\u63d0\u793a\u7528\u6237\u64cd\u4f5c\u7684\u6587\u672c\u6d88\u606f,\u5fae\u4fe1\u7528\u6237\u6839\u636e\u63d0\u793a\u64cd\u4f5c\u8f93\u5165”\u6587\u672c”,\u6211\u4eec\u7684\u516c\u4f17\u53f7\u5e94\u7528\u63a5\u6536\u5230\u7528\u6237\u8bf7\u6c42\u540e\u5c31\u7ed9\u7528\u6237\u56de\u590d\u4e86\u4e00\u6761\u6211\u4eec\u81ea\u5df1\u6784\u5efa\u597d\u7684\u6587\u672c\u6d88\u606f,\u5982\u4e0b\u56fe\u6240\u793a:<\/p>\n
\"\u5fae\u4fe1\u5f00\u53d1\u5165\u95e8\u5b66\u4e60\u603b\u7ed3\u63d2\u56fe10\"\u3000\u3000<\/p>\n
\u3000\u3000\u6211\u4eec\u7684\u516c\u4f17\u53f7\u5e94\u7528\u54cd\u5e94\u7ed9\u5fae\u4fe1\u7528\u6237\u7684\u6587\u672c\u6d88\u606f\u7684XML\u6570\u636e\u5982\u4e0b:<\/p>\n
<xml>\r\n  <tousername><\/tousername>\r\n  <fromusername><\/fromusername>\r\n  <createtime>1453755900000<\/createtime>\r\n  <msgtype><\/msgtype>\r\n  <content><\/content><\/xml><\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u3000\u3000\u6d4b\u8bd5\u516c\u4f17\u53f7\u7684\u7ba1\u7406\u540e\u53f0\u4e5f\u53ef\u4ee5\u770b\u5230\u5173\u6ce8\u6d4b\u8bd5\u53f7\u7684\u7528\u6237\u5217\u8868,\u5982\u4e0b\u56fe\u6240\u793a:<\/p>\n
\u3000\"\u5fae\u4fe1\u5f00\u53d1\u5165\u95e8\u5b66\u4e60\u603b\u7ed3\u63d2\u56fe11\"\u3000<\/p>\n
\u3000\u3000\u901a\u8fc7\u8fd9\u4e2a\u7b80\u5355\u7684\u5165\u95e8\u7a0b\u5e8f,\u6211\u4eec\u63ed\u5f00\u4e86\u5fae\u4fe1\u5f00\u53d1\u7684\u795e\u79d8\u9762\u7eb1\u4e86.<\/p>\n
\u3000\u66f4\u591a\u5fae\u4fe1\u5f00\u53d1\u5165\u95e8\u5b66\u4e60\u603b\u7ed3\u76f8\u5173\u6587\u7ae0\u8bf7\u5173\u6ce8PHP\u4e2d\u6587\u7f51\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
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IDEA)\u521b\u5efa\u4e00\u4e2aJavaWeb\u9879\u76ee,\u8fd9\u91cc\u6211\u4f7f\u7528\u7684\u662fIntelliJ IDEA,\u9879\u76ee\u76ee\u5f55\u7ed3\u6784\u5982\u4e0b\u56fe\u6240\u793a: \u3000\u3000 \u3000\u3000\u7f16\u5199\u4e00\u4e2aservlevt,\u5728\u5176\u4e2d\u7684doGet\u65b9\u6cd5\u4e2d\u5b9a\u4e49\u6821\u9a8c\u65b9\u6cd5,\u5177\u4f53\u4ee3\u7801\u5982\u4e0b: package me.gacl.wx.web.servlet; import javax.servlet.ServletException; import javax.servlet.annotation.WebServlet; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import java.io.IOException; import java.security.MessageDigest; import java.security.NoSuchAlgorithmException; import java.util.Arrays; \/**  * Created by xdp on 2016\/1\/25.  * \u4f7f\u7528@WebServlet\u6ce8\u89e3\u914d\u7f6eWxServlet,urlPatterns\u5c5e\u6027\u6307\u660e\u4e86WxServlet\u7684\u8bbf\u95ee\u8def\u5f84  *\/ @WebServlet(urlPatterns=”\/WxServlet”) public class WxServlet extends HttpServlet {     \/**      * Token\u53ef\u7531\u5f00\u53d1\u8005\u53ef\u4ee5\u4efb\u610f\u586b\u5199\uff0c\u7528\u4f5c\u751f\u6210\u7b7e\u540d\uff08\u8be5Token\u4f1a\u548c\u63a5\u53e3URL\u4e2d\u5305\u542b\u7684Token\u8fdb\u884c\u6bd4\u5bf9\uff0c\u4ece\u800c\u9a8c\u8bc1\u5b89\u5168\u6027\uff09      * \u6bd4\u5982\u8fd9\u91cc\u6211\u5c06Token\u8bbe\u7f6e\u4e3agacl      *\/     private final String TOKEN = “gacl”;     protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {     } 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