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Questions tagged [apollo-server]

Apollo Server is a GraphQL server for Express, Connect, Hapi and Koa, written in TypeScript

Apollo Server is a community-maintained open-source server.

It works with all Node.js HTTP server frameworks: Express, Connect, Hapi and Koa.

Useful links:

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Apollo: Accessing updateQuery via Props Query Option?

I'm studying the pubsub code in GitHunt-API and GitHunt-React. I see this code: const withData = graphql(COMMENT_QUERY, { options({ params }) { return { variables: { repoName: `${params.org}/${params.repoName}` }, }; }, props({…
VikR
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Apollo Mutation Code for Supporting Pub-Sub?

I'm working on implementing the new Apollo pubsub code using sample code from GitHunt-API and GitHunt-React. Here is my resolver mutation code before working on pubsub. This works: Mutation: { createIM: (__, args) => { return…
VikR
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What does the GraphQL schema/resolver look like for an object of objects?

data { user_id: 'abc', movies: { '111': { title: 'Star Wars 1' }, '112': { title: 'Star Wars 2' } } } What would the schema and resolver for this look like? This was my best…
atkayla
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Apollo Publish & Subscribe Error: Cannot Query Field?

I'm working on learning the new Apollo pubsub code, using examples from GitHunt-API and GitHunt-React. When I call subscribe on the client, I'm getting the console log error: "Cannot query field "createIM" on type "Subscription". I've tried to…
VikR
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Apollo/GraphQL: Setting Up Resolver for String Fields?

In GraphiQL at http://localhost:8080/graphiql, I'm using this query: { instant_message(fromID: "1"){ fromID toID msgText } } I'm getting this response: { "data": { "instant_message": { "fromID": null, "toID":…
VikR
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redirected from 'http://localhost:4000/graphql') from origin 'http://localhost:3000

I am trying to implement 'github authentication' in my app. However, I am getting cors issue saying Access to fetch…
Serenity
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GraphQL error: Cannot read property 'pipe' of undefined

In my graphql app, I have a single file upload resolver as following, async singleFileUploadResolver( parent, { file }: { file: ApolloServerFileUploads.File } ): Promise { const { stream,…
Dineth Shan Gimhana
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Issue calling Apollo graphqlAPi usin useQuery

i am tring to call an APi using graphql, the start date and end date is appending to variables not inside query, i know i am sending it as variables, how can i send data so that it will be added to query const { loading, error, data, refetch } =…
Tej
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How do I get GraphQL to get live/new data from database without polling?

I have a backend running GraphQL, MongoDB + Mongoose, and Apollo. This application has functionality for user accounts and a friends list. Each user can login to their account and see a list of friends with their current 'status'; If a friend…
mikep17
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Unknown type "Upload" - Apollo Server Express with graphql-upload Node 14

I am working with GraphQL and is facing an issue with File Upload. My Node version is v14.16.0 I am getting error as below Error: Unknown type "Upload". Did you mean "Float"? Below are the package version installed Package versions "dependencies":…
Manoj Sethi
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Can we return a string or object in grapqhl while resolving?

I wanted to check whether the user exists in database ... if user exists in the database then send type user{ name email password username } or if user doesn't exist in database then send a string which tells "user doesn't exists in…
Mark ellon
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How to fetch the data from database for resolver in graphql

I Have Created two File index.js const {ApolloServer,gql} = require('apollo-server'); const fs = require('fs'); const path = require('path'); const typedefs = gql` type Query { info: String! ask: [Person!] } …
Mark ellon
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Q: Writing GraphQL resolver that uses mysql2 query

Noob question. I'm trying to write an Apollo Server GraphQL resolver that will query and return a user from a MySQL database. This is what I have so far: const UserQueries = { user: (_, args, { pool }) => { let data = {}; pool.query( …
user2077034
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cors error preflight alow origin mismatch for apollo client and sever

Overview I am trying to get authentications set up in Apollo but I keep running into this network error: CORS error PreflightAllowOriginMismatch. I have looked and tried so many solutions on the internet but nothing is working. I have my client…
usernamewasfree
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graphql type error property "some" undefined

i am a beginer to start a graphql project i have created index.js file and i write some code after reading documentation here is my code import express from 'express'; const { ApolloServer } = require('apollo-server'); import resolvers from…
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