Eclipse搭建SpringBoot之HelloWorld

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你的eclipse需要先安裝

Spring Tool Suite?

首先建立Maven工程

 勾選第一個按鈕，第三個是選擇working set ，你可以不選

下一步，配置工程資訊，注意打包為jar

 

 

 開啟pom.xml檔案，添加spring-boot依賴

    <parent>        <groupId>org.springframework.boot</groupId>        <artifactId>spring-boot-starter-parent</artifactId>        <version>1.5.9.RELEASE</version>    </parent>    <dependencies>        <dependency>            <groupId>org.springframework.boot</groupId>            <artifactId>spring-boot-starter</artifactId>        </dependency>        <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>

 建立檔案src/main/hello/HelloController.java

package hello;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RestController;@RestControllerpublic class HelloController {    @RequestMapping("/")    public String hello(){        return "Greetings from Spring Boot!";    }}

 

建立src/main/hello/Application.java

package hello;import org.springframework.boot.SpringApplication;import org.springframework.boot.autoconfigure.SpringBootApplication;@SpringBootApplicationpublic class Application {    public static void main(String[] args) {        // http://localhost:8080/        SpringApplication.run(Application.class, args);    }}

 

運行Application

出現一堆：

訪問localhost:8080/

 

 

Eclipse搭建SpringBoot之HelloWorld