1.注解@pathvariable的用法

来源：互联网发布：生活垃圾的数据编辑：程序博客网时间：2024/06/05 16:12

@Controllerpublic 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";     }}

@PathVariable是用来对指定请求的URL路径里面的变量

@RequestMapping(value = http://blog.csdn.net/gisredevelopment/article/details/”form/{id}/apply”, method = {RequestMethod.PUT, RequestMethod.POST})

{id}在这个请求的URL里就是个变量，可以使用@PathVariable来获取

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