spring mvc中的@PathVariable

http://www.shsay.com

 

spring mvc中的@PathVariable是用來獲得請求url中的動態參數的

 

@Controller  
public class TestController {  
     @RequestMapping(value="/user/{userId}/roles/{roleId}",method = RequestMethod.GET)  
     public String getLogin(@PathVariable("userId") String userId,  
         @PathVariable("roleId") String roleId){  
         System.out.println("User Id : " + userId);  
         System.out.println("Role Id : " + roleId);  
         return "hello";  
     }  
     @RequestMapping(value="/product/{productId}",method = RequestMethod.GET)  
     public String getProduct(@PathVariable("productId") String productId){  
           System.out.println("Product Id : " + productId);  
           return "hello";  
     }  
     @RequestMapping(value="/javabeat/{regexp1:[a-z-]+}",  
           method = RequestMethod.GET)  
     public String getRegExp(@PathVariable("regexp1") String regexp1){  
           System.out.println("URI Part 1 : " + regexp1);  
           return "hello";  
     }  
}  

 

 

 

（原文鏈接：http://jackyrong.iteye.com/blog/2059307）