TSslHttpCli Request aborted on timeout in thread

[Mark Lobanov 1]

Hello
I have a Win64 ServiceApplication (no GUI) with separate thread which received a data from specific web-service.

TSslHttpCli created and initialized within the thread constructor

  fHc := TSslHttpCli.Create( nil );
  fHc.RcvdStream := TBytesStream.Create;
  fHc.SendStream := TBytesStream.Create;
  fHc.OnBeforeHeaderSend := hcBeforeHeaderSendHandler;
  fHc.OnCookie := hcOnCookieHandler;
  fHc.SocketFamily := sfAny;
  fHc.RequestVer := '1.1';
  fHc.MultiThreaded := True;
  
  fHc.sslContext := TSslContext.Create( nil );
    fHc.sslContext.SslMinVersion := sslVerTLS1_2;
    fHc.sslContext.SslMaxVersion := sslVerMax;
    fHc.sslContext.SslCliSecurity := TSslCliSecurity.sslCliSecTls12;
    fHc.sslContext.SslVersionMethod := sslBestVer_SERVER;

  fHc.Accept := MC_HTTP_ACCEPT_VALUE;
  fHc.Connection := MC_HTTP_CONNECTION_VALUE;
  fHc.Agent := MC_HTTP_USER_AGENT_VALUE;
  fHc.NoCache := True;
  fHc.ResponseNoException := True;

In CallerThread.Execute a call a GET method in synchronous mode with OpenSsl 3.2.0.

At first glance all works fine but a have a lot of errors "Request aborted on timeout". Remote web service is quite stable.

Maybe I missed something?
Please, help me.

 

Edited January 25 by Mark Lobanov
clarification

[Angus Robertson 574]

Sorry, insufficient information to make any real comment for the errors. 

 

You need proper logging to see when you are making requests and when those responses arrive, which will help explain what is wrong.

 

This is all much easier using the TSslHttpRest component that removes over half your code, and includes logging.  You should try accessing the server using the OverbyteIcsHttpRestTst sample and see if that works better.

 

Angus

 

[Mark Lobanov 1]

Please, delete this topic. I found an error in another place