ResourceHandlerProcessRequestAsync Method

Begin processing the request. If you have the data in memory you can execute the callback immediately and return true. For Async processing you would typically spawn a Task to perform processing, then return true. When the processing is complete execute callback.Continue(); In your processing Task, simply set the StatusCode, StatusText, MimeType, ResponseLength and Stream

public virtual CefReturnValue ProcessRequestAsync(
	IRequest request,
	ICallback callback
)

public:
virtual CefReturnValue ProcessRequestAsync(
	IRequest^ request, 
	ICallback^ callback
)