本文共 2165 字，大约阅读时间需要 7 分钟。

springBoot官方入门篇一 引入依赖并运行

版本 Spring Boot 2.1.2.RELEASjdk 1.8maven 3.5

1.pom.xml

   
   	
    
     4.0.0
    	
    		
     
      org.springframework.boot
     		
     
      spring-boot-starter-parent
     		
     
      2.1.2.RELEASE
     		
      
     	
    	
    
     xue.xiang.yi
    	
    
     demo
    	
    
     0.0.1-SNAPSHOT
    	
    
     demo
    	
    
     Demo project for Spring Boot
    	
    		
     
      1.8
     	
    	
    		
     			
      
       org.springframework.boot
      			
      
       spring-boot-starter-jdbc
      		
     		
             
     		
     			
      
       org.springframework.boot
      			
      
       spring-boot-starter-thymeleaf
      		
     		
     			
      
       org.springframework.boot
      			
      
       spring-boot-starter-web
      		
     		
     		
     			
      
       org.springframework.boot
      			
      
       spring-boot-devtools
      			
      
       runtime
      		
             
     		
     			
      
       mysql
      			
      
       mysql-connector-java
      			
      
       runtime
      		
     		
     			
      
       org.springframework.boot
      			
      
       spring-boot-starter-test
      			
      
       test
      		
     		
     			
      
       org.springframework.security
      			
      
       spring-security-test
      			
      
       test
      		
         
    	
    		
     			
      				
       
        org.springframework.boot
       				
       
        spring-boot-maven-plugin
       			
      		
     	
    
   

2.项目目录

3.主启动类

4.springMvc的控制层

package xue.xiang.yi.demo;import org.springframework.boot.SpringApplication;import org.springframework.boot.autoconfigure.EnableAutoConfiguration;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RestController;@RestController/*相当于@Controller@ResponseBody* */@EnableAutoConfigurationpublic class DemoApplication {	@RequestMapping("/helloWorld")	public String first() {		return "helloWorld";	}	public static void main(String[] args) {		SpringApplication.run(DemoApplication.class, args);	}}

那么 运行后访问

转载地址：http://ewemn.baihongyu.com/