spring MVC之Spring MVC3.0的RESTFul方式的访问
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下面的例子都是在基于Spring MVC 3.0基于注解的配置上进行的. springmvc3.0中增加RESTful URL功能,可以通过下面的方式访问,如:
/blog/1  | HTTP GET =>  | 得到id = 1的blog  | 
/blog/1  | HTTP DELETE =>  | 删除 id = 1的blog  | 
/blog/1  | HTTP PUT  =>  | 更新id = 1的blog  | 
/blog  | HTTP POST =>  | 新增BLOG  | 
springmvc rest实现
springmvc的resturl是通过@RequestMapping及@PathVariable
 
Java代码

   


1. @RequestMapping(value="/blog/{id}",method=RequestMethod.DELETE)   
2. public ModelAndView delete(@PathVariable
3.     HttpServletResponse response) {   
4.     blogManager.removeById(id);   
5. return new
6. } 
@RequestMapping(value="/blog/{id}",method=RequestMethod.DELETE)
public ModelAndView delete(@PathVariable Long id,HttpServletRequest request,
	HttpServletResponse response) {
	blogManager.removeById(id);
	return new ModelAndView(LIST_ACTION);
}
@RequestMapping @PathVariable如果URL中带参数,则配合使用,如:
 
Java代码



1. @RequestMapping @PathVariable如果URL中带参数,则配合使用,如:   
2. @RequestMapping(value="/blog/{blogId}/message/{msgId}",method=RequestMethod.DELETE)    
3. public ModelAndView delete(@PathVariable("blogId") Long blogId,@PathVariable("msgId")     
4.     Long msgId,HttpServletRequest request,HttpServletResponse response) {   
5.        
6. }









