护照使用者不可从阿波罗Resolver内的Req获得

Question

我正在使用Koa，阿波罗和护照，我有困难访问护照用户从req.user内阿波罗Resolver。我还有一个简单的REST端点。当我从rest端点的路由调用ctx.req.user时，它会返回用户名、电子邮件等。

然而，阿波罗Resolver中相同的req.user语句作为未定义返回。如果我只是单独调用ctx.req，那么我可以将完整的请求记录到包含cookie/会话的控制台。

我怀疑(主要是因为我尝试了其他一切)，这可能是因为我在应用Passport中间件之前在我的app.ts文件中创建了阿波罗服务器。然而，我不确定情况是否如此，我也不知道该做什么改变。为了改变这一点，我也很慢地把我主要工作的代码库拆开。

//app.ts

import  Koa = require('koa');
import { getGraphqlApp} from './graphql/get-apollo-server'
import { config } from './config/config';
import { BaseContext } from 'koa';
import * as passport from 'koa-passport';

//Create the Apollo Server and the Koa App
const server = getGraphqlApp();
const app = new Koa();

console.log()
//Apply the App onto the Apollo Server
server.applyMiddleware({ app, path: config.graphqlUri });

//Export the App so that we can import it in server.ts
module.exports = app;

//get-apollo-server.ts

import { makeAugmentedSchema } from 'neo4j-graphql-js';
import { ApolloServer } from 'apollo-server-koa';
import {typeDefs} from './get-graphql-schema'//../typeDefs';
import { getNeo4jDriver} from '../database/connection-neo4j'
import resolvers from './resolvers'

const driver = getNeo4jDriver();

export function getGraphqlApp(): ApolloServer {
  const schema = makeAugmentedSchema({
    typeDefs,
    resolvers,
    config: {
      query: false,
      mutation: false
    }
    //resolverValidationOptions: { requireResolversForResolveType: false }
  });

  const graphqlOptions = {
    schema,
    context: (
      { ctx }
    ) => {
      return {
        driver,
        ctx
      };
    },
    playground: true,
    formatError: error => {
      return error
    },
    introspection: true
  };
  return new ApolloServer(graphqlOptions);
}

//解析器.

import { neo4jgraphql } from "neo4j-graphql-js";

const resolvers = {
  Query: {
    Dataset(object, params, ctx, resolveInfo) {
      return neo4jgraphql(object, params, ctx, resolveInfo);
    },
    DatasetAttributes(object, params, ctx, resolveInfo) {
      return neo4jgraphql(object, params, ctx, resolveInfo);
    },


    Idiom(object, params, ctx, resolveInfo) {

      console.log(ctx.ctx.req.user)

      if (!1) {
        throw new Error("request not authenticated");
      } else {
        return neo4jgraphql(object, params, ctx, resolveInfo);
      }
    },
   }
};

export default resolvers;

Answer 1

问题是，在我将Passport应用到应用程序之前，我已经启动了阿波罗服务器。我按照下面的步骤对app.ts文件进行了重新处理，并从server.ts中删除了护照部分以使其正常工作：

import  Koa = require('koa');
import { getGraphqlApp} from './graphql/get-apollo-server'
import { config } from './config/config';
import { BaseContext } from 'koa';
import * as session from 'koa-session';
import * as passport from 'koa-passport';

//Create the Apollo Server and the Koa App
const server = getGraphqlApp();
const app = new Koa();

//Setup the session
app.keys = ['infornite-secret-key'];
app.use(session(app));

//Setup Authentication
require('./config/auth');
app.use(passport.initialize());
app.use(passport.session());

//Apply the App onto the Apollo Server
server.applyMiddleware({ app, path: config.graphqlUri });

//Export the App so that we can import it in server.ts
module.exports = app;