gqlgen | go generate based graphql server library | GraphQL library
kandi X-RAY | gqlgen Summary
kandi X-RAY | gqlgen Summary
gqlgen is a Go library for building GraphQL servers without any fuss. Still not convinced enough to use gqlgen? Compare gqlgen with other Go graphql implementations.
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gqlgen Examples and Code Snippets
Community Discussions
Trending Discussions on gqlgen
QUESTION
I installed golang and started with this tutorial: https://www.howtographql.com/graphql-go/1-getting-started/
When I run:
...ANSWER
Answered 2022-Feb-20 at 21:12QUESTION
I have two apps in go language. user_management app, which I run (docker-compose up --build) first, then I run(docker-compose up --build) sport_app. sport_app is dependent from user_management app.
sport_app Dockerfile file as below.
...ANSWER
Answered 2021-Dec-22 at 10:09For communicating between multiple docker-compose clients, you need to make sure that the containers you want to talk to each other are on the same network.
For example, (edited for brevity) here you have one of the docker-compose.yml
QUESTION
Below is the code I run the issue is that I get 404 page not found instead of the graphql playground page Is it possible to work with httprouter with gqlgen or do I need to go back to chi or mux I also was not able to use middlewares because r does not have Use method
...ANSWER
Answered 2021-Aug-09 at 11:03If you pass nil to http.ListenAndServe() in this line:
QUESTION
I am trying to extract user_id in token authentication middleware and pass it to gqlgen's graphql resolver function (to populate created_by and updated_by columns of GraphQL schema). Authentication part works without any problems.
The Gin middleware:
...ANSWER
Answered 2021-Apr-26 at 13:45Propagate the value with context.Context.
If you are using gqlgen, you have to remember that the context.Context instance passed to resolver functions comes from the *http.Request (assuming that you set up the integration as recommended in gqlgen's documentation).
Therefore with Go-Gin you should be able to do this with some additional plumbing:
QUESTION
I'm trying to Preload data from a One to Many relationship, yet I always get an "ApiKeys: unsupported relations for schema Client" error. (The reason structs are pointers is because I'm using gqlgen and that's the default configuration)
...ANSWER
Answered 2021-Mar-26 at 09:20You list APIKeys as the struct field name but try and use ApiKeys as the FK.
QUESTION
I am new to GraphQL, gqlgen library. Tried running go run github.com/99designs/gqlgen init command but getting validation failed: packages.Load: C:\Users\Aylin\Desktop\gqlgen-tutorial\graph\prelude.resolvers.go:19:44: __DirectiveResolver not exported by package generated error. This is the first step of the project setup and is not supposed to cause any errors. Anyone had the same problem and knows how to fix it? Thanks
ANSWER
Answered 2021-Apr-20 at 22:26I took this one and I've resolved it. Change version for "github.com/vektah/gqlparser/v2" in your go.mod file. From:
QUESTION
I'm using gin and gqlgen.
I was need to set cookie from resolver but all I have in my resolver is context and inputs from graphQL.
This question is already answered in github.
But this one is different because I can't change ctx.Writer.Write and nothing when you try to pass in ctx.Next. because gin does not work like that.
ANSWER
Answered 2021-Feb-07 at 17:08In middleware you must build a struct object, pass ctx.Writer into it and set a poiner to ctx.Request.Context and set a method to set cookie for you.
QUESTION
I'm writing a go application that uses gqlgen for graphQL API.
when a user uploads a file using the api I get it as a type of graphql.Upload
ANSWER
Answered 2021-Jan-16 at 00:00guys thank you for your comments.
I noticed that I cannot cast io.Reader to io.Seeker.
for some reason I thought that io.Reader got some sort of rewind method that I missed but this is not the case.
so what I did is read the data to a byte array and created new Reader object whenever I need it:
QUESTION
I am using gqlgen, sqlx and pgx. Trying to use custom scalar to store as jonb type in postgres database.
ANSWER
Answered 2020-Oct-21 at 11:54If v contains literal json in either []byte or string then there's no need for json.Unmarshal, all that should be needed is a conversion.
QUESTION
I am using gqlgen, sqlx and pgx. And I'm trying to use a custom scalar for sqlx's types.JSONText.
I have this attributes jsonb field in items table.
ANSWER
Answered 2020-Oct-21 at 06:11Attributes is defined using types.JSONText which is defined using json.RawMessage which is defined using []byte. This means that the underlying type of all 4 types, including []byte, is []byte, which in turn means that all of the 4 types can be converted to []byte.
Hence it should be enough to do this:
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Install gqlgen
Initialise a new go module mkdir example cd example go mod init example
Add github.com/99designs/gqlgen to your project's tools.go printf '// +build tools\npackage tools\nimport _ "github.com/99designs/gqlgen"' | gofmt > tools.go go mod tidy
Initialise gqlgen config and generate models go run github.com/99designs/gqlgen init printf 'package model' | gofmt > graph/model/doc.go
Start the graphql server go run server.go
Getting started tutorial - a comprehensive guide to help you get started
Real-world examples show how to create GraphQL applications
Reference docs for the APIs
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