Hot Chocolate is an open-source .NET GraphQL server platform developed by ChilliCream. Use this tag for questions about code written using Hot Chocolate or for queries concerning the official documentation.
Questions tagged [hotchocolate]
393 questions
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1 answer
What is the syntax for a Url/Uri in GraphQL HotChocolate?
I'm writing a GraphQL query with a parameter that has a type of Uri in C#. When entering a value of "http://dotnetperls.com/" it tells me the type is wrong. Does anyone know what format this should be in to conform with GraphQL?
Tristan Trainer
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1 answer
I want to use subscription in GraphQL with .net framework 4.62 Is is possible with hotchocolate package?
I saw that in GraphQL .NET the subscription is not working. Only with .NET core.
Do you know if it possible with hotchocolate package of graphQL? I didn't find anything specific on it.
Michal Asaf Carmeli
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How do I enable Apollo Tracing with Hot Chocolate for a particular query request?
Sometimes I would like to be able to enable Apollo Tracing for a very specific query request because this particular request is slow for instance. Is there a way to do this with Hot Chocolate? And if yes, how would I tell a specific query request…
Rafael Staib
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Why the following graphql schema does not compile with HotChocolate?
I'm trying to put together a more complex stuff than Getting started guide with HotChocolate and I hit a wall, and the documentation does not help.
I have multiple questions:
What I'm doing wrong here? I went through all the examples they have and…
AndrasCsanyi
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0 answers
Get list of subscribers with Chilli Creams Hotchocolate graphql
When using the in memory subscriptions for HotChocolate.
Is it possible / how can I keep track of who is subscribed to a particular subscription? Is there an on connected event that I can hook into or something similar?
Jack
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How can I implement a HotChocolate FieldResolver when the resolved value depends on another field?
I have the following code designed to apply a list of errors to resolved items by fetching the full list of errors from another service which that caches them for performance reasons:
public class MyEntityExtensions : ObjectType
{
…
JRoughan
- 1,635
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C# Hotchocolate mutation without input param does not work
I have the following mutation type
[MutationType]
public static class FooMutation
{
public static async Task CreateFoo(CreateFooCommand request, [FromServices] ICommandBus commandBus) => await commandBus.Send(request);
}
I have the…
Andre
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GraphQL Server - Addscoped (without explicitly specifying)
I am writing a graphql api using .net core+hot chocolate.
I have to define all service names while creating graphql server.
I have more than 20 service classes. Is there a generic way of specifying these services, I dont want to write 20 + lines of…
user1823133
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Apollo Router Managed Federation Random Handshake Error
I deployed Apollo Router helm chart version 1.18.0 configured with Managed Federation. I use Apollo Studio to automatically update the supergraph of Apollo Router. All subgraphs have an HTTPS url.
Most requests complete successfully, but randomly we…
mocho432
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How to define GraphQL stitching schema path to use an array of values, rather than query one at a time
Let's say I have two GraphQL services, one that provides an inventory of all cars at a dealership, and another that lets me find the history of what a particular car sold for. My top level types would be:
type Vehicle {
vin: String
}
type…
Zach Gardner
- 28
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0 answers
Hot Chocolate: Using IResolverContext.ReportError and ExecutionEventListener for Excluding Errors from Response Array
In the context of hot chocolate, how can I utilize IResolverContext.ReportError and ExecutionEventListener to report an error without including it in the errors array within the response? I attempted to access the middleware context, but it seems…
James
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Flutter getting HttpLinkParserException when running a graphql mutation
I am not sure how I can explain my issue clearly here.
I have a graphql mutation inside of flutter which calls an .Net Api to upload a multipart file to Azure blob storage.
Here is the bare bones .net api method -
public async Task…
Sumchans
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Method 'get_AdHocMapper' does not have an implementation."
I'm trying to use HotChoclate to implement GraphQL Server but I get this error:
{
"errors": [
{
"message": "Unexpected Execution Error",
"locations": [
{
"line": 2,
"column": 3
}
],
…
Mahmoud Moravej
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GraphQL + BananaCakePop won't work in a Docker container
I'm creating a proof of concept with a GraphQL ASP.NET API and Hot Chocolate / BananaCakePop for web-based querying by local developers. It is just the most basic API at present with a single query point. I have the app running fine locally in VS…
James Drinkwater
- 396
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How to define unknown scalars for a stitched schema in HotChocolate
I want to stitched two schemas via HotChocolate. One of them is provided by a graphql-dotnet implementation. In that one there is the following definition:
scalar DateOnly
This causes the following error in the stitched graphql…
feffe
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