@PathVariable和@RequestParam传参为空问题及解决

@RestController
public class UserController {
    @GetMapping(value = {"/xie/{name}","/xie"})
    public String xie(@PathVariable(value = "name",required=false) String name){
        return "my name is:"+name;
    }
 
    @GetMapping("/xie1")
    public String xie1(@RequestParam(value = "name",required = false) String name){
        return "my name is:"+name;
    }
 
}

@GetMapping("/test/{id}")
public String test(@PathVariable("id") String id){
    System.out.println("test:"+id);
    return SUCCESS;
}

@GetMapping("/demo")
public String test(@requestparam(value="name") String name){
     System.out.println("test:"+name);
     return SUCCESS;
}

@GetMapping("/demo")
public String test(@requestparam(value="name", required = false) String name){
     System.out.println("test:"+name);
     return SUCCESS;
}