GraphQL 설정

POST https://development.vpms.io/graphql

Content-Type: application/json

Authorization: Bearer YOUR_JWT_TOKEN

POST /graphql HTTP/1.1
Host: development.vpms.io
Content-Type: application/json
Authorization: Bearer 01HQKS9V8X2N3P4Q5R6S7T8U9V

{
  "query": "query GetReservations($id: ID!) { ... }",
  "variables": {
    "id": "01HQKS9V8X"
  },
  "operationName": "GetReservations"
}

{
  "data": {
    "getReservations": [
      {
        "id": "01HQKS9V8X",
        "status": "CONFIRMED"
      }
    ]
  }
}

{
  "errors": [
    {
      "message": "인증 토큰이 유효하지 않습니다",
      "locations": [{"line": 2, "column": 3}],
      "path": ["getReservations"],
      "extensions": {
        "code": "UNAUTHENTICATED",
        "errorCode": "AUTH_TOKEN_INVALID"
      }
    }
  ],
  "data": null
}

import { ApolloClient, InMemoryCache, createHttpLink } from '@apollo/client';
import { setContext } from '@apollo/client/link/context';

// HTTP 링크 설정
const httpLink = createHttpLink({
  uri: 'https://development.vpms.io/graphql',
});

// 인증 헤더 설정
const authLink = setContext((_, { headers }) => {
  // 로컬 스토리지에서 토큰 가져오기
  const token = localStorage.getItem('authToken');

  return {
    headers: {
      ...headers,
      'Content-Type': 'application/json',
      ...(token && { authorization: `Bearer ${token}` }),
    }
  };
});

// Apollo Client 생성
const client = new ApolloClient({
  link: authLink.concat(httpLink),
  cache: new InMemoryCache(),
});

export default client;

async function graphqlRequest(query, variables = {}) {
  const token = localStorage.getItem('authToken');

  const response = await fetch('https://development.vpms.io/graphql', {
    method: 'POST',
    headers: {
      'Content-Type': 'application/json',
      ...(token && { 'Authorization': `Bearer ${token}` }),
    },
    body: JSON.stringify({
      query,
      variables,
    }),
  });

  const { data, errors } = await response.json();

  if (errors) {
    throw new Error(errors[0].message);
  }

  return data;
}

// 사용 예제
const data = await graphqlRequest(`
  query GetReservations($accommodationId: ID!) {
    getReservations(accommodationId: $accommodationId) {
      id
      status
    }
  }
`, {
  accommodationId: '01HQKS9V8X'
});

curl -X POST https://development.vpms.io/graphql \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_TOKEN" \
  -d '{
    "query": "query GetReservations($id: ID!) { getReservations(accommodationId: $id) { id status } }",
    "variables": { "id": "01HQKS9V8X" }
  }'

https://development.vpms.io/graphql

query GetReservationWithUser {
  # Core Service에서 예약 조회
  getReservation(id: "01HQKS9V8X") {
    id
    status
    # User Service로 확장하여 사용자 정보 조회
    user {
      id
      name
      email
    }
  }
}