post method

src/main/java/com/example/rpserver/controller/Profile.java

@@ -7,6 +7,7 @@ import org.springframework.web.bind.annotation.*;
 @Controller
 public class Profile {
 	@GetMapping("/profile")
+	@PostMapping("/profile")
 	public String profile(Model model, @RequestParam("id_from_idp") String id_from_idp){
 		model.addAttribute("id_from_idp", id_from_idp);
 		return "profile";