单选题 假如,在某Spring Boot应用Xxx的控制器类Yyy中有如下处理方法:@RequestMapping("/findArticleByAuthor_id1/{id}")public List findArticleByAuthor_id1(@PathVariable("id") Integer id) {}那么,我们可以使用下列哪个REST风格的URL访问上述处理方法( )
A. http://localhost:8080/Xxx/findArticleByAuthor_id1/id="2"
B. http://localhost:8080/Xxx/findArticleByAuthor_id1/"2"
C. http://localhost:8080/Xxx/findArticleByAuthor_id1/{2}
D. http://localhost:8080/Xxx/findArticleByAuthor_id1/2