package sample;

import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
public class HelloController {

    @GetMapping("/hello")
    public String hello() {
        return "hello!!";
    }
}

@@ -270,11 +270,117 @@
 ello
-!!%22
+%22;%0D%0A    %7D%0D%0A%0D%0A    @GetMapping(%22/error%22)%0D%0A    public String error() %7B%0D%0A        throw new NullPointerException()
 ;%0D%0A 

add error sample method