02.eclipse创建项目.txt

参考网页：https://www.cnblogs.com/LUA123/p/8110285.html
备注：采用的即是方法1

1.新建Maven工程

2.配置工程信息，注意打包为jar

3.打开pom.xml文件，添加spring-boot依赖
			<parent>
			        <groupId>org.springframework.boot</groupId>
			        <artifactId>spring-boot-starter-parent</artifactId>
			        <version>1.5.9.RELEASE</version>
			    </parent>
			    <dependencies>
			        <dependency>
			            <groupId>org.springframework.boot</groupId>
			            <artifactId>spring-boot-starter</artifactId>
			        </dependency>
			        <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>

4.新建文件src/main/hello/HelloController.java
		package hello;
		
		import org.springframework.web.bind.annotation.RequestMapping;
		import org.springframework.web.bind.annotation.RestController;
		
		@RestController
		public class HelloController {
		
		    @RequestMapping("/")
		    public String hello(){
		        return "Greetings from Spring Boot!";
		    }
		}

5.新建src/main/hello/Application.java
		package hello;
		
		import org.springframework.boot.SpringApplication;
		import org.springframework.boot.autoconfigure.SpringBootApplication;
		
		@SpringBootApplication
		public class Application {
		
		    public static void main(String[] args) {
		        // http://localhost:8080/
		        SpringApplication.run(Application.class, args);
		    }
		}

6.运行Application，启动成功