JAVA微信二次開發

你們首先本身有條件的，本身註冊一個微信公衆帳號
1.一個微信公衆帳號（供本身測試使用）
2.一個百度開發帳號
3.myeclipse開發工具 
4.須要熟悉jeecg開發
5.微信開發代碼以下

標籤： JEECG  MiniDao

代碼片斷(1)[全屏查看全部代碼]

1. [代碼][Java]代碼     

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packageweixin.guanjia.core.controller;   importjava.io.IOException; importjava.io.PrintWriter; importjava.util.List;   importjavax.servlet.ServletException; importjavax.servlet.http.HttpServlet; importjavax.servlet.http.HttpServletRequest; importjavax.servlet.http.HttpServletResponse;   importorg.springframework.beans.factory.annotation.Autowired;   importweixin.guanjia.account.entity.WeixinAccountEntity; importweixin.guanjia.account.service.WeixinAccountServiceI; importweixin.guanjia.account.service.impl.WeixinAccountServiceImpl; importweixin.guanjia.core.service.impl.WechatService; importweixin.guanjia.core.util.SignUtil;   /**  * 核心請求處理類  *  * @author liufeng  * @date 2013-05-18  */ publicclassWeixinServletextendsHttpServlet {     privatestaticfinallongserialVersionUID = 4440739483644821986L;     @Autowired     privateWeixinAccountServiceI weixinAccountService;       @Override     publicvoidinit()throwsServletException {          weixinAccountService =newWeixinAccountServiceImpl();     }     /**      * 確認請求來自微信服務器      */     publicvoiddoGet(HttpServletRequest request, HttpServletResponse response)             throwsServletException, IOException {         // 微信加密簽名         String signature = request.getParameter("signature");         // 時間戳         String timestamp = request.getParameter("timestamp");         // 隨機數         String nonce = request.getParameter("nonce");         // 隨機字符串         String echostr = request.getParameter("echostr");           PrintWriter out = response.getWriter();         List<WeixinAccountEntity> weixinAccountEntities = weixinAccountService                 .getList(WeixinAccountEntity.class);         // 經過檢驗signature對請求進行校驗，若校驗成功則原樣返回echostr，表示接入成功，不然接入失敗         for(WeixinAccountEntity account : weixinAccountEntities) {             if(SignUtil.checkSignature(account.getAccounttoken(), signature,                     timestamp, nonce)) {                 out.print(echostr);             }         }         out.close();         out =null;     }       /**      * 處理微信服務器發來的消息      */     publicvoiddoPost(HttpServletRequest request, HttpServletResponse response)             throwsServletException, IOException {         // 將請求、響應的編碼均設置爲UTF-8（防止中文亂碼）         request.setCharacterEncoding("UTF-8");         response.setCharacterEncoding("UTF-8");         WechatService wechatService =newWechatService();         // 調用核心業務類接收消息、處理消息         String respMessage = wechatService.coreService(request);         // 響應消息         PrintWriter out = response.getWriter();         out.print(respMessage);         out.close();     }   }