1.打開idea,點擊file->New->Project
2.選擇maven,選中自己配置好的jdk,這里用的是jdk8,然后點擊next
3.定義項目名字,項目路徑,然后點擊finish項目創建好了,接下來對springboot進行配置
4.如圖,是創建好的項目
5.接下來配置pom.xml由於這里只是進行springboot項目的啟動,所以沒有添加其他依賴
<?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>org.example</groupId> <artifactId>springdemo</artifactId> <version>1.0-SNAPSHOT</version> <!-- 定義公共資源版本 --> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.0.1.RELEASE</version> <relativePath/> <!-- lookup parent from repository --> </parent> <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>
6.刷新pom,等待依賴
7.寫springboot入口,在src->main->java下創建一個SpringbootApplication.java,並寫入如下代碼
import org.springframework.boot.SpringApplication;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
@Controller
public class SpringbootApplication {
@RequestMapping("/quick")
@ResponseBody
public static void main(String[] args) {
SpringApplication.run(SpringbootApplication.class);
}
}
8.在src->main->java下創建包為com.icss.controller的QuickController.java文件,並寫入如下代碼
package com.icss.controller; public class QuickController { public String Quick(){ return "hello springboot"; } }
10.運行springboot項目
11.注意,此時有可能tomcat出錯,若出錯,在resources下創建application.properties文件,修改端口號就好了
server.port=8082
12.出現如下標志,說明服務已經啟動
13.在瀏覽器中輸入http://localhost:8082/quick
14.springboot快速啟動已經成功了。