GraphQL with .NET Core, C#

Schema.cs

namespace Example
{
    public class RootQueryType
    {
        public Func<string> Hello { get; set; } = () => "world";
    }

    public class Schema
    {
        public RootQueryType Query { get; set; }
    }
}

Startup.cs

namespace Example
{
    public class Startup
    {
        public void Configure(IApplicationBuilder app)
        {
            app.UseGraphQL<Schema>();
        }

        public static void Main()
        {
            var host = new WebHostBuilder()
                .UseKestrel()
                .UseStartup<Startup>()
                .Build();

            host.Run();
        }
    }
}

Example Query

Query	Response
query { hello { world } }	{ "data": { "hello": "world" } }

GraphQL Schema

JavaScript implementation	C# implementation
var schema = new GraphQLSchema({ query: new GraphQLObjectType({ name: 'RootQueryType', fields: { hello: { type: GraphQLString, resolve() { return 'world'; } } } }) });	public class RootQueryType { public Func<string> Hello { get; set; } = () => "world"; } public class Schema { public RootQueryType Query { get; set; } }

http://graphql.org/

Could you share where you found the UseGraphQL extension method?

This is implementantion of that https://github.com/graphql-dotnet/graphql-dotnet ?

i can't finde the useGraphQL in the package mentioned but im using this one: https://github.com/wesamco/ASP.Net-Core-GraphQL-Middleware