Spring boot 学习笔记 ---分分钟构建一个web程序(一)

Springboot
学习笔记

1.分分钟创建一个简单springmvc项目
基本环境
jdk1.7+
maven 3.3+
eclipse

使用创建一个maven项目

2.添加pom依赖

<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.zghw</groupId>
<artifactId>spring-boot-demo</artifactId>
<version>0.0.1-SNAPSHOT</version>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.2.5.RELEASE</version>
</parent>

<properties>
<java.version>1.7</java.version>
</properties>
<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>

</project>

开发一个restController

package com.zghw.controller;

import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
@RestController
public class HelloWorldController {
@RequestMapping("/")
public String hello() {
return "hello";
}
}

创建运行程序Application

package com.zghw;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication
public class Application {
public static void main(String args[]){
SpringApplication.run(Application.class, args);
}
}

启动main()方法访问项目

打包运行
进入目录/home/zghw/gitspace/spring-boot-demo
mvnclean install

java-jar target/spring-boot-demo-0.0.1-SNAPSHOT.jar