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

1. 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>

3. 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";
	}
}

4. 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);
	}
}

5. 启动main()方法访问项目

   
   
   

6. 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