feat: 신청 클래스 일정 데이터 출력- RequestBody-> RequestParam으로 변경

src/main/java/com/hanaro/hanafun/reservation/controller/ReservationController.java

@@ -33,7 +33,14 @@ public ResponseEntity<ApiResponse> myLessons(@AuthenticationPrincipal Long userI
 
     // 신청 클래스 일정 데이터 출력
     @GetMapping("/my/schedule")
-    public ResponseEntity<ApiResponse> mySchedules(@AuthenticationPrincipal Long userId, @RequestBody MyScheduleReqDto myScheduleReqDto) {
+    public ResponseEntity<ApiResponse> mySchedules(@AuthenticationPrincipal Long userId,
+                                                   @RequestParam(name = "year") int year,
+                                                   @RequestParam(name = "month") int month) {
+        MyScheduleReqDto myScheduleReqDto = MyScheduleReqDto.builder()
+                .year(year)
+                .month(month)
+                .build();
+
         List<MyScheduleResDto> mySchedules = reservationService.mySchedules(userId, myScheduleReqDto);
         return ResponseEntity.ok(new ApiResponse<>(true, "ok", mySchedules));
     }

src/main/java/com/hanaro/hanafun/reservation/dto/request/MyScheduleReqDto.java

@@ -1,8 +1,10 @@
 package com.hanaro.hanafun.reservation.dto.request;
 
+import lombok.Builder;
 import lombok.Getter;
 
 @Getter
+@Builder
 public class MyScheduleReqDto {
     private int year;
     private int month;