Springboot helloworld入门最经典例子

一、建立maven java项目

二、配置pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion>

<groupId>com.ij34.example</groupId>
<artifactId>Bootproject</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>

<name>Bootproject</name>
<url>http://maven.apache.org</url>

<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>

<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.6.RELEASE</version>
</parent>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
</dependencies>
</project>

三、代码测试

package hello;

import java.util.Date;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

/**
* @author Admin
* @date 创建时间：2017年8月28日 下午4:14:54
* @version 1.0
*@type_name SampleController
*/
@Controller
@EnableAutoConfiguration
public class SampleController {

@RequestMapping("/")
@ResponseBody
String home(){
return "Hello World："+new Date();
}
public static void main(String[] args) {
// TODO Auto-generated method stub
SpringApplication.run(SampleController.class, args);
}

}