相关疑难解决方法(0)

我的前端是localhost:3000,我的GraphQL服务器是localhost:3333.

我已经使用react-apollo在JSX中查询/变异,但还没有从Express中查询/变异.

我想在我的网站上进行查询/变异server.js.

server.get('/auth/github/callback', (req, res) => {
  // send GraphQL mutation to add new user
});

下面似乎是正确的方向,但我得到TypeError: ApolloClient is not a constructor:

const express = require('express');
const next = require('next');
const ApolloClient = require('apollo-boost');
const gql = require('graphql-tag');


// setup
const client = new ApolloClient({
  uri: 'http://localhost:3333/graphql'
});
const app = next({dev});
const handle = app.getRequestHandler();

app
  .prepare()
  .then(() => {
    const server = express();

    server.get('/auth/github/callback', (req, res) => {
      // …

我正在尝试查询一个 graphQL 端点，但我无法弄清楚我做错了什么。我应该如何设置要传递的 graphQL 对象。如果我想通过

{
  name {
     age
  }
}

我应该如何包装它以从服务器获得正确的响应？我目前正在使用的完整代码如下

var http = require('http')
var qs = require('querystring')

var options = {
    hostname: 'url',
    method: 'POST',
    path: '/query'
}

var req = http.request(options, function(res){
    console.log('STATUS: ' + res.statusCode);
    console.log('HEADERS: ' + JSON.stringify(res.headers));
    res.on('data', function (chunk) {
        console.log('BODY: ' + chunk);
    });
    res.on('end', function() {
        console.log('No more data in response.')
    })
})

var query = qs.stringify({data: {classes:{}}})


req.on('error', function(e) {
  console.log('problem with request: ' + e.message);
});

req.write(query)
req.end()