Servlet简单注解方式使用

我们是用Servlet进行跳转的时候都需要去web.xml中进行配置，分繁琐。

那么今天就学习下使用注解方式配置servlet一样好使

package com.shxt.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(value={"/shxt.do","/xy37.asp"})
//urlPatterns与value是等价的都是一个数组，表示路径的意思选择一个即可
//如果只有一个路径可省略不写大括号也可省略，若果有多个用逗号分隔
public class HomeServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        request.getRequestDispatcher("/WEB-INF/test.jsp").forward(request, response);        
    }
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {    
    }
}

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
成功访问WEB-INF下的test
</body>
</html>

Servlet简单注解方式使用

测试成功了！！！