package com.example;

import jakarta.servlet.http.HttpServletResponse;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.io.IOException;

@RestController
public class ResponseController {

//    @RequestMapping("/response")
//    public void response(HttpServletResponse response) throws IOException {
//        //1.设置响应状态码
//        response.setStatus(200);
//        //2.设置响应头
//        response.setHeader("name","itcast");
//        //3.设置响应体
//        response.setContentType("text/html;charset=utf-8");
//        response.setCharacterEncoding("utf-8");
//        response.getWriter().write("<h1>hello response</h1> <br> <h2>你好 响应</h2>");
//    }

    @RequestMapping("/response2")
    public ResponseEntity<String> response2(HttpServletResponse response) throws IOException {
        return ResponseEntity
                .status(401)
                .header("name","itcast")
                .body("<h1>hello response</h1>");
    }

}