Spring boot使用

1. Spring boot官网 
1. http://docs.spring.io/spring-boot/docs/current-SNAPSHOT/reference/htmlsingle/#getting-started-first-application-run
2. maven
3. eclipse简单demo
1. java代码：

1. @RestController
   @EnableAutoConfiguration
   public class Example {
   
   	@RequestMapping("/")
   	String home() {
   		return "Hello World!";
   	}
   
   	public static void main(String[] args) throws Exception {
   		SpringApplication.run(Example.class, args);
   	}
   
   }

    
2. pom.xml

1. <?xml version="1.0" encoding="UTF-8"?>
   <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.example</groupId>
   	<artifactId>myproject</artifactId>
   	<version>0.0.1-SNAPSHOT</version>
   
   	<parent>
   		<groupId>org.springframework.boot</groupId>
   		<artifactId>spring-boot-starter-parent</artifactId>
   		<version>1.3.0.BUILD-SNAPSHOT</version>
   	</parent>
   
   	<!-- Additional lines to be added here... -->
   	<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>
   	<!-- (you don't need this if you are using a .RELEASE version) -->
   	<repositories>
   		<repository>
   			<id>spring-snapshots</id>
   			<url>http://repo.spring.io/snapshot</url>
   			<snapshots>
   				<enabled>true</enabled>
   			</snapshots>
   		</repository>
   		<repository>
   			<id>spring-milestones</id>
   			<url>http://repo.spring.io/milestone</url>
   		</repository>
   	</repositories>
   	<pluginRepositories>
   		<pluginRepository>
   			<id>spring-snapshots</id>
   			<url>http://repo.spring.io/snapshot</url>
   		</pluginRepository>
   		<pluginRepository>
   			<id>spring-milestones</id>
   			<url>http://repo.spring.io/milestone</url>
   		</pluginRepository>
   	</pluginRepositories>
   </project>

    
2. 打成jar包
1. mvn package
   结果:D:\works\cassource\myproject\target\myproject-0.0.1-SNAPSHOT.jar
3. 运行java -jar myproject-0.0.1-SNAPSHOT.jar 
4. 访问http://localhost:8080/   可以看到hello world成功