jsp跳转到 servlet只显示servlet at:/项目名

Question

package com.servlet;

import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

@WebServlet(name="WechatServlet",urlPatterns="/WechatServlet") 
public class WechatServlet extends HttpServlet {
private static final long serialVersionUID = 1L;

public WechatServlet() {
		super();
	}

	protected void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		String name = (String) request.getParameter("username");
		System.out.println(name);}

	protected void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		doGet(request,response);
	}

}

jsp中

<form action="<%=request.getContextPath() %>/WechatServlet" method="post">

用户名：<input type="text" name="username">

<input type="submit" name="确定" value="确定">

</form>

Answer 1

@WebServlet(name="/UsSer", urlPatterns="/UsSer",loadOnStartup=1)