一个简单的Springboot项目

╰半夏微凉° 2022-06-03 04:41 265阅读 0赞

**创建一个maven项目**

**pom.xml配置的文件:**

<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>cn.et</groupId>
      <artifactId>SbLesson</artifactId>
      <version>0.0.1-SNAPSHOT</version>
      <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-web</artifactId>
        </dependency>
    </dependencies>
    </project>

**Controller层的一个类:**

package cn.et;
    
    import java.util.HashMap;
    import java.util.Map;
    
    import org.springframework.boot.SpringApplication;
    import org.springframework.boot.autoconfigure.SpringBootApplication;
    import org.springframework.web.bind.annotation.RequestMapping;
    import org.springframework.web.bind.annotation.RestController;
    @SpringBootApplication
    @RestController
    public class SbController {
    	@RequestMapping("/hello")
    	public Map hello(){
    		Map map = new HashMap();
    		map.put("id", 1);
    		map.put("name", "zs");
    		return map;
    	}
    	public static void main(String[] args) {
    		 SpringApplication.run(SbController.class, args);
    	}
    }

运行main 通过浏览器访问 **http://localhost:8080/hello**