本篇文章为大家展示了SpringBoot2中环境搭建方法，内容简明扼要并且容易理解，绝对能使你眼前一亮，通过这篇文章的详细介绍希望你能有所收获。
导包
<!-- Inherit defaults from Spring Boot --> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.1.6.RELEASE</version> </parent> <!-- Add typical dependencies for a web application --> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> </dependencies>
启动类
package com.zz;import org.springframework.boot.SpringApplication;import org.springframework.boot.autoconfigure.SpringBootApplication;/** * 右键--》run as application 运行正启动类的main方法，就可以启动这个springboot项目。SpringBoot 自带了 tomcat， 运行这个main方法 的时候，会同时启动tomcat * @author jiyu * */@SpringBootApplicationpublic class App { public static void main(String[] args) { // TODO Auto-generated method stub SpringApplication.run(App.class, args); }}
右键–》run as application 运行正启动类的main方法，就可以启动这个springboot项目。SpringBoot 自带了 tomcat， 运行这个main方法 的时候，会同时启动tomcat启动成功的日志 . ____ _ __ _ _ /\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \ \\/ ___)| |_)| | | | | || (_| | ) ) ) ) ' |____| .__|_| |_|_| |_\__, | / / / / =========|_|==============|___/=/_/_/_/ :: Spring Boot :: (v2.1.6.RELEASE)2019-08-03 21:27:18.453 INFO 16564 --- [ main] com.zz.App : Starting App on DESKTOP-9FM4ENL with PID 16564 (C:\bsea\wp\2019\07\02\SpringBoot2\SpringBootBasic\target\classes started by jiyu in C:\bsea\wp\2019\07\02\SpringBoot2\SpringBootBasic)2019-08-03 21:27:18.460 INFO 16564 --- [ main] com.zz.App : No active profile set, falling back to default profiles: default2019-08-03 21:27:21.273 INFO 16564 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8080 (http)2019-08-03 21:27:21.342 INFO 16564 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat]2019-08-03 21:27:21.343 INFO 16564 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/9.0.21]2019-08-03 21:27:21.496 INFO 16564 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext2019-08-03 21:27:21.496 INFO 16564 --- [ main] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 2926 ms2019-08-03 21:27:21.736 INFO 16564 --- [ main] o.s.s.concurrent.ThreadPoolTaskExecutor : Initializing ExecutorService 'applicationTaskExecutor'2019-08-03 21:27:21.947 INFO 16564 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat started on port(s): 8080 (http) with context path ''2019-08-03 21:27:21.950 INFO 16564 --- [ main] com.zz.App
测试controllerpackage com.zz.controller;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RestController;@RestControllerpublic class TestController { @RequestMapping("hello") public String t1(){ return "hello SpringBoot"; }}
测试
添加 热启动功能
STS 或者Eclipse 只需要在pom文件加入一个包，就可以实现热启动
<!--目的：《可选》引入springboot 热启动，每次修改以后，会自动把改动加载，不需要重启服务了-->
<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-devtools</artifactId> <optional>true</optional> </dependency>
上述内容就是SpringBoot2中环境搭建方法，你们学到知识或技能了吗？如果还想学到更多技能或者丰富自己的知识储备，欢迎关注亿速云行业资讯频道。
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