springboot拦截器之自定义原生servlet(二)

1servlet3.0实现自定义的servlet

结构：

 

 2代码

 

 

package com.example.demo.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;

/**
* 访问地址：http://localhost:8080//v1/test/customs
* 访问页面的结果:custom servlet
* @author Administrator
*
*/
@WebServlet(name="userServlet",urlPatterns = "/v1/test/customs")
public class UserServlet extends HttpServlet {

@Override
public void doGet(HttpServletRequest req,HttpServletResponse resp) throws ServletException, IOException{
resp.getWriter().print("custom servlet");
resp.getWriter().flush();
resp.getWriter().close();
}

@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
this.doGet(req, resp);;
}
}