2012-09-14 98 views
3

我試圖發送一些數據,但似乎無法清楚地找到控制器或無法處理請求。HTTP狀態405 - 此方法不支持HTTP方法POST此網址不支持POST

test.jsp的

<%@ page errorPage="exception.jsp"%> 
<%@page contentType="text/html" pageEncoding="UTF-8"%> 
<%@ page session="true" import="java.io.*,java.util.*"%> 
<%@ page import="eng.ku.sku.exceed_vote.knt.*"%> 


    <form name="AddForm" action="addtext" method="POST"> 
    <input type="hidden" name="todo" value="add"> 

Add text:<input type="text" name="text" /> 

    <input type="submit" value="Add"> 
    </form> 

的web.xml

<?xml version="1.0" encoding="ISO-8859-1"?> 
<web-app xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee       

http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" version="2.5"> 
<servlet> 
<servlet-name>exceed</servlet-name> 
<servlet-class>eng.ku.sku.exceed_vote.knt.Controller</servlet-class> 
</servlet> 

<servlet-mapping> 
<servlet-name>exceed</servlet-name> 
<url-pattern>/addtext</url-pattern> 

Controller.java

package eng.ku.sku.exceed_vote.knt; 

import java.io.*; 
import java.util.*; 
import javax.servlet.*; 
import javax.servlet.annotation.WebServlet; 
import javax.servlet.http.*; 

@WebServlet("/addtext") 
public class Controller extends HttpServlet { 
    private static final long serialVersionUID = 1L; 

    @Override 
    protected void doGet(HttpServletRequest request, HttpServletResponse response) 
     throws ServletException, IOException { 
     doPost(request, response); // Same as doPost() 
    } 

    @Override 
    protected void doPost(HttpServletRequest request, 
     HttpServletResponse response) throws ServletException, IOException { 

     // Retrieve the current session, or create a new session if no session exists. 
     HttpSession session = request.getSession(true); 
     System.out.println("HIIEER"); 
     // Retrieve the shopping cart of the current session. 


     // For dispatching the next Page 
     String nextPage = ""; 
     String todo = request.getParameter("todo"); 

    // Dispatch to checkout.jsp 
    nextPage = "/checkout.jsp"; 

    response.sendRedirect(nextPage); 
    return; 
    } 
} 

我讀了很多其他主題,但沒有找到解決方案。我希望你能幫助我:)

+1

您似乎沒有運行您認爲正在運行的代碼。嘗試重建/重新部署/重新啓動。順便說一下,爲什麼通過web.xml和@WebServlet註冊重複的servlet?在對齊錯誤的web.xml版本後使用這一個或另一個。 – BalusC

+0

什麼是錯誤?你可以添加堆棧跟蹤嗎? – Chris

+1

@Chris:它已經在標題中了。當servlet的doPost()沒有被實現或者它在方法的某個地方不正確地調用'super.doPost(req,res)'時,它就是你在webbrowser中獲得的。 – BalusC

回答

0

好吧,這是一個錯誤的Tomcat配置。

它沒有同步項目更改。

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