HTTP/2 Protocol

HTTP/2 multiplexing, server push, and HPACK header compression for high-performance web communication.

Key Features

Capabilities

Binary framing with stream multiplexing over a single TCP connection
HPACK header compression reduces overhead on repeated requests
Server push delivers resources before the client requests them
Stream prioritization for optimal resource loading
Full TLS support with ALPN negotiation

Code

Delphi Example

uses
  sgcHTTP2_Client;

var
  HTTP2: TsgcHTTP2Client;
begin
  HTTP2 := TsgcHTTP2Client.Create(nil);
  HTTP2.TLSOptions.Version := tls1_2;
  // GET request over HTTP/2
  ShowMessage(HTTP2.Get('https://api.example.com/data'));
end;

Last updated: 11 May 2026