diff --git a/src/main/java/roomescape/system/auth/web/support/MemberIdResolver.kt b/src/main/java/roomescape/system/auth/web/support/MemberIdResolver.kt
index 987b0985..a22d5fc5 100644
--- a/src/main/java/roomescape/system/auth/web/support/MemberIdResolver.kt
+++ b/src/main/java/roomescape/system/auth/web/support/MemberIdResolver.kt
@@ -1,52 +1,33 @@
-package roomescape.system.auth.web.support;
+package roomescape.system.auth.web.support
 
-import java.util.Arrays;
-
-import org.springframework.core.MethodParameter;
-import org.springframework.http.HttpStatus;
-import org.springframework.stereotype.Component;
-import org.springframework.web.bind.support.WebDataBinderFactory;
-import org.springframework.web.context.request.NativeWebRequest;
-import org.springframework.web.method.support.HandlerMethodArgumentResolver;
-import org.springframework.web.method.support.ModelAndViewContainer;
-
-import jakarta.servlet.http.Cookie;
-import jakarta.servlet.http.HttpServletRequest;
-import roomescape.system.auth.infrastructure.jwt.JwtHandler;
-import roomescape.system.exception.ErrorType;
-import roomescape.system.exception.RoomEscapeException;
+import jakarta.servlet.http.HttpServletRequest
+import org.springframework.core.MethodParameter
+import org.springframework.stereotype.Component
+import org.springframework.web.bind.support.WebDataBinderFactory
+import org.springframework.web.context.request.NativeWebRequest
+import org.springframework.web.method.support.HandlerMethodArgumentResolver
+import org.springframework.web.method.support.ModelAndViewContainer
+import roomescape.system.auth.infrastructure.jwt.JwtHandler
 
 @Component
-public class MemberIdResolver implements HandlerMethodArgumentResolver {
+class MemberIdResolver(
+        private val jwtHandler: JwtHandler
+) : HandlerMethodArgumentResolver {
 
-	private static final String ACCESS_TOKEN_COOKIE_NAME = "accessToken";
+    override fun supportsParameter(parameter: MethodParameter): Boolean {
+        return parameter.hasParameterAnnotation(MemberId::class.java)
+    }
 
-	private final JwtHandler jwtHandler;
+    @Throws(Exception::class)
+    override fun resolveArgument(
+            parameter: MethodParameter,
+            mavContainer: ModelAndViewContainer?,
+            webRequest: NativeWebRequest,
+            binderFactory: WebDataBinderFactory?
+    ): Any {
+        val request: HttpServletRequest = webRequest.nativeRequest as HttpServletRequest
+        val token: String = request.accessTokenCookie().value
 
-	public MemberIdResolver(JwtHandler jwtHandler) {
-		this.jwtHandler = jwtHandler;
-	}
-
-	@Override
-	public boolean supportsParameter(MethodParameter parameter) {
-		return parameter.hasParameterAnnotation(MemberId.class);
-	}
-
-	@Override
-	public Object resolveArgument(
-		MethodParameter parameter,
-		ModelAndViewContainer mavContainer,
-		NativeWebRequest webRequest,
-		WebDataBinderFactory binderFactory
-	) throws Exception {
-		Cookie[] cookies = webRequest.getNativeRequest(HttpServletRequest.class).getCookies();
-		if (cookies == null) {
-			throw new RoomEscapeException(ErrorType.NOT_EXIST_COOKIE, HttpStatus.UNAUTHORIZED);
-		}
-		return Arrays.stream(cookies)
-			.filter(cookie -> cookie.getName().equals(ACCESS_TOKEN_COOKIE_NAME))
-			.findAny()
-			.map(cookie -> jwtHandler.getMemberIdFromToken(cookie.getValue()))
-			.orElseThrow(() -> new RoomEscapeException(ErrorType.INVALID_TOKEN, HttpStatus.UNAUTHORIZED));
-	}
+        return jwtHandler.getMemberIdFromToken(token)
+    }
 }