SpringMVC_14_PathVariable注解

1.在AnnoController中加入testPathVariable方法

@Controller
@RequestMapping("/anno")
public class AnnoController {
    /**
     * PathVariable注解
     * @param id
     * @return
     */
    @RequestMapping("/testPathVariable/{sid}")
    public String testPathVariable(@PathVariable(name = "sid") String id){
        System.out.println("执行了");
        System.out.println(id);
        return "success";
    }

}

2.在anno.jsp中写个a标签

    <a href="anno/testPathVariable/10">testPathVariable</a>

3.部署,成功