2016-06-27 75 views
-1

調用doPost()。servlet沒有被調用。 它顯示了相同的index.jsp頁面... 其中是錯誤,我無法以find..Please幫我當我點擊提交按鈕時,沒有從我的jsp

//這裏我JSP 名稱 性別 男 女 電子郵件 密碼 聯繫

//here is my web.xml 
<servlet> 
     <servlet-name>Register</servlet-name> 
     <servlet-class>servlet.Register</servlet-class> 
    </servlet> 
    <servlet-mapping> 
     <servlet-name>Register</servlet-name> 
     <url-pattern>/Register</url-pattern> 
    </servlet-mapping> 

//here my Register.java 

@Override 
    protected void doPost(HttpServletRequest request, HttpServletResponse response) 
      throws ServletException, IOException { 
     PrintWriter writer = response.getWriter(); 
    writer.print("something"); 

     try { 
      processRequest(request, response); 
      UserModal user=new UserModal(); 
      user.setName(request.getParameter("uname")); 
      user.setGender(request.getParameter("usex")); 
      user.setEmail(request.getParameter("uemail")); 
      user.setPassword(request.getParameter("upass")); 
      user.setContact(request.getParameter("ucontact")); 
      boolean result=new UserService().registerUser(user); 
      if(result){ 
       response.sendRedirect("welcome.jsp"); 
      } 
      else{ 
       response.sendRedirect("index.jasp?msg=fail"); 
      } 
     } catch (ClassNotFoundException ex) { 
      Logger.getLogger(Register.class.getName()).log(Level.SEVERE, null, ex); 
     } 
    } 
+0

<形式行動= 「註冊」 的方法= 「郵報」> –

+0

什麼錯誤,你是否完全獲得,doPost()方法必須被調用,嘗試用一些調試語句來檢查它是否被調用。 – PyThon

+0

protected void doPost(HttpServletRequest請求,HttpServletResponse響應) throws ServletException,IOException PrintWriter writer = response.getWriter(); writer.print(「something」);同樣的錯誤 –

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