开始学习Spring Boot

新建一个Maven 项目

参考IntelliJ IDEA CE 创建Maven项目

• 在pom.xml增加

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>1.5.3.RELEASE</version>
    </parent>
    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>

• 创建一个Application.java

package com.denghb.example;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

/**
 * hello spring boot
 *
 * @author denghb
 */
@RestController
@EnableAutoConfiguration
public class Application {
    @RequestMapping("/")
    public String home() {
        return "Hello World!";
    }

    public static void main(String[] args) {

        SpringApplication.run(Application.class, args);
    }
}

• 项目结构

• 右键运行Application.java浏览器打开

http://localhost:8080/

源码示例GitHub hello-spring-boot-1

原文