Spring boot 入门 ---(一)

环境 JavaSDKv1.6或更高版本。

这里使用maven作为构建工具

下面是一个典型的pom.xml文件:

配置pom.xml文件

<?xml version="1.0" encoding="utf-8"?>

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="ht tp://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>  
  <!-- Inherit defaults from Spring Boot -->  
  <parent> 
    <groupId>org.springframework.boot</groupId>  
    <artifactId>spring-boot-starter-parent</artifactId>  
    <version>1.4.0.BUILD-SNAPSHOT</version> 
  </parent>  
  <!--    Add typical dependencies    for a   web application -->  
  <dependencies> 
    <dependency> 
      <groupId>org.springframework.boot</groupId>  
      <artifactId>spring-boot-starter-web</artifactId> 
    </dependency> 
  </dependencies>  
  <!-- Package as  an  executable  jar -->  
  <build> 
    <plugins> 
      <plugin> 
        <groupId>org.springframework.boot</groupId>  
        <artifactId>spring-boot-maven-plugin</artifactId> 
      </plugin> 
    </plugins> 
  </build>  
  <!-- Add Spring  repositories  -->  
  <!-- (you don't need this if you are using a .RELEASE versio n) -->  
  <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>
import  org.springframework.boot.*;
  @RequestMapping("/hello")
  public String hello(){
    return "hello springBoot!";
  }
  public static void main(String[] args) {
    SpringApplication.run(HelloSpringBoot.class,args);
  }
}