SpringBoot基础教程1.1.1 项目搭建

Hello Spring Boot org.springframework.boot spring-boot-starter-parent 2.0.3.RELEASE UTF-8 1.8 org.springframework.boot spring-boot-starter-web org.springframework.boot spring-boot-maven-plugin

新建主函数：java -> 右键 -> New -> Java Class，或者快捷键ALT+Insert

package com.mkeeper;

import org.springframework.boot.SpringApplication;

import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication

public class Chapter111Application {

public static void main(String[] args) {

SpringApplication.run(Chapter111Application.class, args);

}

}

新建HelloController，快捷键ALT+Insert

package com.mkeeper.controller;import org.springframework.web.bind.annotation.GetMapping;import org.springframework.web.bind.annotation.RestController;//@RestController 等同于 （@Controller 与 @ResponseBody）@RestControllerpublic class HelloController { //@GetMapping 等同于 （@RequestMapping(method = RequestMethod.GET)） @GetMapping("/hello") public String hello(){ return "Hello SpringBoot"; }}

启动服务，Chapter111Application -> 右键 -> Run，或者快捷键Shift+F10

• 上图，说明服务已启动，端口8080
• 另外，关闭服务快捷键Ctrl+F2

6. 测试

打开Postman，输入网址localhost:8080/hello

7. 结束语

开篇文章，多多包涵，有任何建议，欢迎留言探讨。

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關鍵字: Tomcat 框架 Java