GraphQL HTTP Server Middleware
Create a GraphQL HTTP server with any HTTP web framework that supports connect styled middleware, including Connect itself, Express and Restify.
Questions tagged [express-graphql]
386 questions
0
votes
1 answer
Postgraphile VS custom graphql resolver/schema in express server
I was experimenting with Postgraphile and it is a great tool to auto-generate the GraphQL API but I am still a little bit confused why should I use it. (P.S. I am not very experienced with GraphQL and PostgreSQL.)
Question 1:
Can I think of it this…
calvert
- 631
- 10
- 33
0
votes
1 answer
How can i add/subtract values in Graphql and store it in a collection (For eg. Like a wallet and transaction system)
I am a newbie in graphql and have a use case where I have to add or subtract all the transactions in real-time. For eg. Someone credited to an account the wallet of that person should be updated automatically. I have successfully written the code…
Aryan Soni
- 236
- 4
- 15
0
votes
1 answer
Applying cookie returned from REST api call via GraphQL
When implementing an auth GraphQL module a resolver calls an external API via RESTDataSource.
async logout() {
return await this.post('/logout', { credentials: 'include' })
}
This return an empty body object (expected) and headers that include *…
Paul
- 363
- 5
- 15
0
votes
2 answers
GraphQL Query worked, now returns null;
So I am trying out GraphQL and I've run into a weird issue. The same query that returned data , now returns null.
I am using a dummy "database" in form of an array
This issue appeared when I tried to add a new array and type, Authors. I've deleted…
Danilo Vuita
- 37
- 6
0
votes
1 answer
How to get all graphql schema query, mutation, subscribe
I am using nodejs with graphql and graphql-compose
so i define scheme as
schemaComposer.Query.addFields({
Me: MyResolvers,
Info: MyInfoResolvers,
Post: PostResolvers
})
schemaComposer.Mutation.addFields({
Login: MyLoginResolvers,
…
Peter Jack
- 847
- 5
- 14
- 29
0
votes
0 answers
can't run apollo-server-express with merged typeDefs and resolvers using @graphql-tools/merge
hey friends this is the structure of my project and files down below:
starting from app.js file:
import { Server } from "./src/Server";
import { config } from "dotenv";
config();
Server.StartServer();
Down below is the Server.ts file that is…
Emad Baqeri
- 2,333
- 2
- 14
- 29
0
votes
0 answers
What are the best practices for managing huge schema using express-graphql
I'm seeking advice. My schema.js file is reaching 1000 lines and I'm only halfway. What would be a decent file structure to spill schema.js onto?
arturasmckwcz
- 104
- 1
- 7
0
votes
0 answers
How to Implement Interfaces or Unions in Express-GraphQL
I am using express-graphql and I am trying to implement interfaces, like here and here. However, I do not know how to implement those, since the notation people use is totally different from what I am used to in nodejs.
In the second answer, for…
jonathanbeere
- 1
- 1
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votes
0 answers
How should I reference grandparent properties in a GraphQL query, where I don't define the intermediate resolver?
I am building a GraphQL Schema that has a Type Pod which contains 3 nested objects.
type Pod {
metadata: Metadata
spec: Spec
status: Status
}
My data source is an external API which returns an array of this data. In fact, I defined my…
Brian Barr
- 19
- 7
0
votes
1 answer
org.dataloader.DataLoaderRegistry error while initialization of Graphql application
I am using below set of jar in my application.
compile files('libs/latest/graphql-java-servlet-6.1.3.jar')
compile files('libs/latest/graphql-java-16.2.jar')
compile files('libs/latest/graphql-java-tools-5.2.4.jar')
compile…
Kushagra Bindal
- 131
- 2
- 8
0
votes
2 answers
The field input type 'Long' is not present when resolving type 'Query' [@6:1]
While to initialize the graphql schema I am getting below error stacktrace.
Invocation of init method failed; nested exception is SchemaProblem{errors=[The field input type 'Long' is not present when resolving type 'Query' [@6:1], The field type…
Kushagra Bindal
- 131
- 2
- 8
0
votes
1 answer
How to attach variables to the Graphql context?
I am using express-graphql.
I want to attach some params to the context, but they don't attach.
Middlware:
app.use(graphqlHTTP({
schema: schema,
rootValue: resolver,
graphiql: true,
context: {someValue: 100}
}))
Schema:
type Query {
…
MichaelLearner
- 429
- 4
- 14
0
votes
0 answers
Invalid Syntax error while consuming graphql API
I am also facing some issue while hitting Graphql APIs through postman.
http://testEnvrironment/restcall/getReports
POST body
getReports(id:15){
isApproved
}
}
Entries of sample.graphqls file is
schema{
query: Query
}
type…
Kushagra Bindal
- 131
- 2
- 8
0
votes
0 answers
Error GraphQL "The type of Query.GetUser must be Output Type but got: undefined."
Writing my First Graphql and came across this problem.
Data is not showing
index.js:
const express = require('express')
const app = express()
const graphql = require('graphql')
const {graphqlHTTP} = require('express-graphql')
const { GetUser ,…
0
votes
1 answer
GraphQLError [Object]: Syntax Error: Cannot parse the unexpected character ";"
While I was setting the server, connecting to the MongoDB database, and doing a mutation, I'm getting the following error after running node index in my terminal: GraphQLError [Object]: Syntax Error: Cannot parse the unexpected character…
anon_user
- 9
- 2