<aside> ⚠️ ERROR

• 유효성 오류 - 400
• 인증 - 401 Unauthorized
• 인가 - 403 Forbidden
• 존재X - 404
• 중복 - 409 </aside>

GLOBAL BASE ERROR CODE

4xx: Client Errors

BAD_REQUEST(400, "Bad Request"),

UNAUTHORIZED(401, "Unauthorized"),

FORBIDDEN(403, "Forbidden"),

NOT_FOUND(404, "Not Found"),

METHOD_NOT_ALLOWED(405, "Method Not Allowed"),

CONFLICT(409, "Conflict"),

5xx: Server Errors

INTERNAL_SERVER_ERROR(500, "Internal Server Error"),

NOT_IMPLEMENTED(501, "Not Implemented"),

BAD_GATEWAY(502, "Bad Gateway"),

SERVICE_UNAVAILABLE(503, "Service Unavailable"),

GATEWAY_TIMEOUT(504, "Gateway Timeout"),

HTTP_VERSION_NOT_SUPPORTED(505, "HTTP Version Not Supported");