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1、打开网址https://start.spring.io/ ,快速生成springboot的入门级工程,下载保存
2、使用IDEA打开springboot工程
点击“import project”
解压下载的demo.zip,选择pom.xml文件,然后一直next下去
3、编写Hello World
package com.test.demo;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
@RestController
public class HelloWorldController {
/**
*@author pxChen
*@date 2019/6/11 9:22
*/
@RequestMapping("/test")
public String test() {
return "Hello World";
}
}
4、导入web的maven依赖
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<version>2.1.5.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<version>2.2.0.BUILD-SNAPSHOT</version>
</dependency>
5、启动运行,run或debug皆可,springboot内嵌tomcat,故不必安装配置tomcat
运行成功,打开浏览器地址栏输入 http://localhost:8080/test