搭建springboot項目

1.搭建環境windows10+jdk1.8+eclipse4.8+maven

2.為了學習微服務架構學習搭建基礎項目

3.分為兩種搭建方式為maven項目和單獨建立springboot項目（eclipse需要安裝相關的插件）

第一種使用maven搭建

1）創建maven項目  file--new---other --maven-project

2) 配置pom文件將springbootz相關的包引入

<?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>
<!-- spring boot基本環境 -->
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.6.RELEASE</version>
</parent>

<groupId>com.wj</groupId>
<artifactId>springboot</artifactId>
<version>0.0.1-SNAPSHOT</version>

<name>springboot</name>
<!-- FIXME change it to the project's website -->
<url>http://www.example.com</url>

<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>1.7</maven.compiler.source>
<maven.compiler.target>1.7</maven.compiler.target>
</properties>

<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.11</version>
<scope>test</scope>
</dependency>
<!--web應用基本環境配置 -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>

</dependencies>

<build>
<pluginManagement><!-- lock down plugins versions to avoid using Maven defaults (may be moved to parent pom) -->
<plugins>
<plugin>
<artifactId>maven-clean-plugin</artifactId>
<version>3.0.0</version>
</plugin>
<!-- see http://maven.apache.org/ref/current/maven-core/default-bindings.html#Plugin_bindings_for_jar_packaging -->
<plugin>
<artifactId>maven-resources-plugin</artifactId>
<version>3.0.2</version>
</plugin>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.7.0</version>
</plugin>
<plugin>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.20.1</version>
</plugin>
<plugin>
<artifactId>maven-jar-plugin</artifactId>
<version>3.0.2</version>
</plugin>
<plugin>
<artifactId>maven-install-plugin</artifactId>
<version>2.5.2</version>
</plugin>
<plugin>
<artifactId>maven-deploy-plugin</artifactId>
<version>2.8.2</version>
</plugin>
<!-- spring-boot-maven-plugin插件就是打包spring boot應用的 -->
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>

</plugins>
</pluginManagement>
</build>
</project>

3）創建先關的資源文件包 src/main/java  和src/main/resources

4)  創建測試的類

      新建目錄com.springboot和com.spring.web兩個目錄

      在com.wj.spring目錄下新建類App.java

package com.wj.springboot;

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

/**
* Hello world!
*
*/
@SpringBootApplication
public class App {
public static void main(String[] args) {
SpringApplication.run(App.class, args);
}
}

在com.wj.spring.web下新建類OneController.java

package com.wj.springboot.web;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

@Controller
public class OneController {

@RequestMapping("/")
@ResponseBody
public String index() {
return "hello spring boot";
}
}

5）然後run運行App.java啟動項目，看日誌輸出視窗出現下圖

6）在瀏覽器打開路徑http://localhost:8080出現下邊的圖例

即搭建成功

第二種通過新建springboot項目創建

1）eclipse安裝springboot相關插件

     首先查看eclispe的版本

然後安裝springboot相關插件spring-tool-suite

Eclipse --> Help--> Install new Sofware

2）創建項目

3）run運行springbootsApplication.java

4）瀏覽器 訪問http://localhost:8080