1、安裝STS插件:打開Eclipse-Help-Eclipse Marketplace-popular
2.下載完成後,重啓eclipse,選擇新建project-spring-spring start project,新建Spring boot 項目。
3.新建完成後項目結構如下:
整體目錄結構和Spring項目一樣,只不過Spring boot的配置文件遷移到了application.yml(或者application.propertis),項目的入口爲BootTestApplication.java的main函數入口。
4.項目新建完成後測試,添加新的包:controller和myCotroller,類的代碼如下:
package com.example.controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
@RequestMapping("/test")
@RestController
public class MyController {
@RequestMapping("/hello")
public String hello() {
return "HELLO";
}
}
@RestController是spring boot新增的一個註解,可以將返回的數據轉成json字符串,不用再寫@responsebody。
右鍵BootTestApplication.java-run as java application,運行項目。
http://localhost:8080/test/hello
一個基本的springboot項目搭建就完成了!
pom文件中的依賴如下:
<?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>demo1</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>demo1</name>
<description>Demo project for Spring Boot</description>
<!--父類依賴,spring boot 1.5.2,其中核心依賴:spring-boot-starter,包括自動配置,日誌和yaml-->
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.2.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
</properties>
<!--spring boot的web依賴-->
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<!--測試模塊所需要的依賴-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<!--插件,使用mvn進行打包,打包成一個jar文件-->
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>