使用apollo datasource rest库将Content-Type标头设置为application/x-www-form-urlencoded

const { RESTDataSource } = require('apollo-datasource-rest');

class MyRESTDataSource extends RESTDataSource {
  constructor() {
    super();
    this.baseURL = 'https://api.example.com'; // 设置API的基本URL
  }

  willSendRequest(request) {
    request.headers.set('Content-Type', 'application/x-www-form-urlencoded'); // 设置Content-Type标头
  }
}

const { ApolloServer } = require('apollo-server');
const MyRESTDataSource = require('./MyRESTDataSource');

const server = new ApolloServer({
  dataSources: () => ({
    myRESTDataSource: new MyRESTDataSource(),
  }),
});

const resolvers = {
  Query: {
    getData: async (_, { id }, { dataSources }) => {
      const response = await dataSources.myRESTDataSource.get(`/data/${id}`);
      return response.data;
    },
  },
};