[CrazyHackGUT]

So, i forked this extension 31 oct. 2017, and made small changes.

• Fixed segfault
• Added timeout connection and waiting response, "Follow location" settings in HTTPClient methodmap.
• IChangeableForward removed, now extension uses IPluginFunction.
• Callback modified: added ability for receive error string.
  

  public void OnRequestFinished(HTTPResponse hResponse, any iData, const char[] szError) {
      if (szError[0] != 0) {
          LogError("Error received when processing request: %s", szError);
          return;
      }
  
      // handle response...
  }

  But you can still use this old function prototype, without receiving error message:
  

  public void OnRequestFinished(HTTPResponse hResponse, any iData) {
      // handle response...
  }

  But in this case, you should add check:
  

  if (hResponse != null)

You can see source code here. Download binaries here.