Get the HTTP2 flow control strategy. The value is "simple" or "buffer".
If you use the "simple" flow control strategy, once the server or client receives the data, it will send the WindowUpdateFrame.
If you use the "buffer" flow control strategy, the server or client will send WindowUpdateFrame when the consumed data exceed the threshold.
@return The HTTP2 flow control strategy. The value is "simple" or "buffer".
Get the HTTP2 flow control strategy. The value is "simple" or "buffer". If you use the "simple" flow control strategy, once the server or client receives the data, it will send the WindowUpdateFrame. If you use the "buffer" flow control strategy, the server or client will send WindowUpdateFrame when the consumed data exceed the threshold.
@return The HTTP2 flow control strategy. The value is "simple" or "buffer".