问题

最开始我是想使用Spring MVC搭建一个简单的REST服务，去官网看了看教程，现在Spring胆越来越大了，需要我集成一个maven的父项目，我并不愿意继承Spring的父项目。然后，就开始下面的探索之路。

项目结构

项目依赖

    	
     
      4.0.0
     	
     
      com.zyl
     	
     
      springboot
     	
     
      war
     	
     
      0.0.1-SNAPSHOT
     	
     
      springboot Maven Webapp
     	
     
      http://maven.apache.org
     	
     		
      
       1.8
      		
      
       1.8
      		
      
       1.8
      	
     	
     		
      		
      			
       
        org.springframework.boot
       			
       
        spring-boot-dependencies
       			
       
        1.5.4.RELEASE
       			
       
        pom
       			
       
        import
       		
      		
      		
      			
       
        org.springframework.boot
       			
       
        spring-boot-starter-web
       			
       
        1.5.4.RELEASE
       		
      		
      			
       
        junit
       			
       
        junit
       			
       
        3.8.1
       			
       
        test
       		
      	
     	
     		
      
       springboot
      		
      		
      			
       				
        
         org.springframework.boot
        				
        
         spring-boot-maven-plugin
        			
       		
      	
     
    

VO

package com.zyl.vo;public class Demo {	private boolean ok;		private String name;	public boolean isOk() {		return ok;	}	public void setOk(boolean ok) {		this.ok = ok;	}	public String getName() {		return name;	}	public void setName(String name) {		this.name = name;	}}

Controller

这里想要Controller层生效，需要让Spring做几件事情：

1. 告诉Spring扫描的组件位置: <context:component-scan base-package="com.zyl.controller" />
2. 告诉Spring启用MVC: <mvc:annotation-driven />

package com.zyl.controller;import org.springframework.web.bind.annotation.PathVariable;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RequestMethod;import org.springframework.web.bind.annotation.RestController;import com.zyl.vo.Demo;@RestControllerpublic class DemoController {    @RequestMapping(value = "/kfc/{name}", method = RequestMethod.GET)    public Demo greeting(@PathVariable String name) {    		Demo demo = new Demo();    		demo.setOk(true);    		demo.setName(name);        return demo;    }}

web.xml

      
     
      Springboot Created Web Application
       
     		
      
       contextConfigLocation
      		
      
       /WEB-INF/spring-mvc.xml
      	
     	
     		
      
       mvcDispatcher
      		
      
       org.springframework.web.servlet.DispatcherServlet
      		
                  
       
        contextConfigLocation
                   
               
      		
      
       1
      	
     	
     		
      
       mvcDispatcher
      		
      
       /
      	
     		
             
      
       org.springframework.web.context.ContextLoaderListener
          
     
    

spring-mvc.xml

总结

Spring越做越大，野心和梦想堪比apache。

参考