使用servlet API作为参数
2021-02-15 15:16
标签：img ring write java exception enc work spring doc 1.哪些可以使用 MVC中的Handler方法可以接受ServletAPI类型的参数。 2.controller 3.index 4.效果 5.ps Writer的由来 response.getWriter（）； 使用servlet API作为参数 标签：img ring write java exception enc work spring doc 原文地址：https://www.cnblogs.com/juncaoit/p/8428549.html
1 package com.spring.it;
2
3 import java.io.IOException;
4 import java.io.Writer;
5
6 import javax.servlet.http.HttpServletRequest;
7 import javax.servlet.http.HttpServletResponse;
8
9 import org.springframework.stereotype.Controller;
10 import org.springframework.web.bind.annotation.RequestMapping;
11
12 @Controller
13 public class ServletApiControl {
14 @RequestMapping("/helloworld6")
15 public void hello(HttpServletRequest request,HttpServletResponse response,Writer out) throws Exception {
16 System.out.println("request="+request);
17 System.out.println("response="+response);
18 out.write("Spring mvc");
19 }
20 }
1 @ page language="java" contentType="text/html; charset=ISO-8859-1"
2 pageEncoding="ISO-8859-1"%>
3 DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
4 html>
5 head>
6 meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
7 title>Insert title heretitle>
8 head>
9 body>
10 br>
11 a href="helloworld6/">test servlet APIa>
12 body>
13 html>
