springboot @PathVariable

@PathVariable
用于接收路径中包含的参数

@GetMapping("/{username}/blogs")
	public String listBlogsByOrder(@PathVariable("username") String username,
			@RequestParam(value="order",required=false,defaultValue="new") String order,
			@RequestParam(value="catalog",required=false ) Long catalogId,
			@RequestParam(value="keyword",required=false,defaultValue="" ) String keyword,
			@RequestParam(value="async",required=false) boolean async,
			@RequestParam(value="pageIndex",required=false,defaultValue="0") int pageIndex,
			@RequestParam(value="pageSize",required=false,defaultValue="10") int pageSize,
			Model model)
			{
			}

@PathVariable(“username”) 对应GetMapping 中的{username}