public GraphQLMiddleware(RequestDelegate next, IDocumentWriter writer, IDocumentExecuter executer, PoCSchema schema)
{
_next = next;
_writer = writer;
_executer = executer;
_schema = schema;
}
public async Task Invoke(HttpContext context, PoCSchema schema)
{
if (!IsGraphQLRequest(context))
{
await _next(context);
return;
}
await ExecuteAsync(context, schema);
}
private async Task ExecuteAsync(HttpContext context, PoCSchema schema)
{
var request = Deserialize <GraphQLRequest>(context.Request.Body);
var result = await _executer.ExecuteAsync(_ =>
{
_.Schema = schema;
_.Query = request.Query;
});
// result.
//result.Data = null;
await WriteResponseAsync(context, result);
}