SpringMVC中获取Servlet原生的API

控制器代码:

package com.Keafmd.controller;

import com.Keafmd.domain.Account;
import com.Keafmd.domain.User;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;

import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

/**
 * Keafmd
 *
 * @ClassName: ParamController
 * @Description:
 * @author: 牛哄哄的柯南
 * @date: 2021-01-24 15:57
 */

@Controller
@RequestMapping("/param")
public class ParamController {
     

    /**
     * 原生的API
     * @return
     */
    @RequestMapping("/testServlet")
    public String testParam(HttpServletRequest request, HttpServletResponse response){
     

        System.out.println("执行了testServlet");
        System.out.println("request:"+request);

        HttpSession session =request.getSession();
        System.out.println("session:"+session);

        ServletContext servletContext = session.getServletContext();
        System.out.println("servletContext:"+servletContext);

        System.out.println("response:"+response);

        return "success";
    }
}

jsp代码:

<%--
  Created by IntelliJ IDEA.
  User: keafmd
  Date: 2021/1/24
  Time: 15:55
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>请求参数绑定title>
head>
<body>

<a href="param/testServlet">servlet原生的APIa>

body>
html>

运行结果:

执行了testServlet
request:org.apache.catalina.connector.RequestFacade@49c42855
session:org.apache.catalina.session.StandardSessionFacade@d52f38e
servletContext:org.apache.catalina.core.ApplicationContextFacade@74dcdc30
response:org.apache.catalina.connector.ResponseFacade@395b82b4

以上就是SpringMVC中获取Servlet原生的API的全部内容。

看完如果对你有帮助,感谢点赞支持!
如果你是电脑端的话,看到右下角的 “一键三连” 了吗,没错点它[哈哈]

在这里插入图片描述

加油!

共同努力!

Keafmd

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