A GraphQL Client for .NET Standard over HTTP.
The Library will try to follow the following standards and documents: GraphQL Specification GraphQL HomePage
var heroRequest = new GraphQLRequest {
Query = @"
{
hero {
name
}
}"
};var personAndFilmsRequest = new GraphQLRequest {
Query =@"
query PersonAndFilms($id: ID) {
person(id: $id) {
name
filmConnection {
films {
title
}
}
}
}",
OperationName = "PersonAndFilms",
Variables = new {
id = "cGVvcGxlOjE="
}
};Be careful when using byte[] in your variables object, as most JSON serializers will treat that as binary data! If you really need to send a list of bytes with a byte[] as a source, then convert it to a List<byte> first, which will tell the serializer to output a list of numbers instead of a base64-encoded string.
var graphQLClient = new GraphQLHttpClient("https://swapi.apis.guru/");
public class PersonAndFilmsResponse {
public PersonContent Person { get; set; }
public class PersonContent {
public string Name { get; set; }
public FilmConnectionContent FilmConnection { get; set; }
public class FilmConnectionContent {
public List<FilmContent> Films { get; set; }
public class FilmContent {
public string Title { get; set; }
}
}
}
}
var graphQLResponse = await graphQLClient.SendQueryAsync<PersonAndFilmsResponse>(personAndFilmsRequest);
var personName = graphQLResponse.Data.Person.Name;public class UserJoinedSubscriptionResult {
public ChatUser UserJoined { get; set; }
public class ChatUser {
public string DisplayName { get; set; }
public string Id { get; set; }
}
}var userJoinedRequest = new GraphQLRequest {
Query = @"
subscription {
userJoined{
displayName
id
}
}"
};
IObservable<GraphQLResponse<UserJoinedSubscriptionResult>> subscriptionStream
= client.CreateSubscriptionStream<UserJoinedSubscriptionResult>(userJoinedRequest);
var subscription = subscriptionStream.Subscribe(response =>
{
Console.WriteLine($"user '{response.Data.UserJoined.DisplayName}' joined")
});subscription.Dispose();StarWars Example Server (GitHub) StarWars Example Server (EndPoint)
GitHub GraphQL API Docs GitHub GraphQL Explorer GitHub GraphQL Endpoint