ssm前台向后台传值，后台接收

今天记录一下，以防以后忘记，做重复劳动。

url: http://localhost:8080/juiceStage2/user/delete/admin

@RequestMapping(value="/delete/{username}", method=RequestMethod.GET)
	public String delete(@PathVariable String username){
		System.out.println(username);
		return "";
	}

注意点：1：是{username}

                 2：需要有@PathVariable