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ICS - Internet Component Suite

ICS is a TCP/IP communication component set (VCL and FMX). It supports most of the Internet protocols such as TCP, UDP, FTP, HTTP, POP3, SMTP, NNTP and much more. For both client and server and with of without SSL/TLS encryption. ICS is written in Delphi but can be used with C++ Builder as well.

481 topics in this forum

  1. OpenSSL 1.1.1e Windows binaries available

    By Angus Robertson,
    • 4 replies
    • 2731 views

  2. 7 memory leaks in OverbyteIcsWSocket.pas - with fixes

    By Ralf Junker,   
    • 2 replies
    • 2219 views

  3. TCP Client in thread

    By mitzi,
    • 16 replies
    • 5068 views

  4. THttpCli and HTTP 1.1 401 Unauthorized

    By Mark-,   
    • 8 replies
    • 2675 views

  5. OverbyteIcsPemTool: Import a Windows Ceritificate Store to…

    By milan,
    • 10 replies
    • 2614 views

  6. THttpCli get request fail with 404 Bad Request result

    By drazde,   
    • 7 replies
    • 2010 views

  7. TriggerSendData

    By nouvakis,
    • 4 replies
    • 1721 views

  8. SSL GetRemoteFile not transferring the whole image

    By Brian Culverwell,
    • 9 replies
    • 2235 views

  9. HTTP/1.1 + 302 + Cloudflare = 404

    By Shira,
    • 15 replies
    • 4152 views

  10. Class TSslHttpCli not found - DELPHI5

    By 2nd-Snoopy,
    • 17 replies
    • 3243 views

  11. ICS crash

    By TurboMagic,
    • 13 replies
    • 2826 views

  12. FTP and non SSL

    By TurboMagic,
    • 1 reply
    • 1300 views

  13. Is it's safe to destroy TSslHttpCli while http request in progress ?

    By Max Terentiev,
    • 4 replies
    • 1492 views

  14. Invalid Compiler Directive: 'MESSAGES'

    By Incus J,
    • 94 replies
    • 18330 views

  15. ICS v8.64 can't compile on Delphi 7

    By Kyle_Katarn,
    • 30 replies
    • 6227 views

  16. TWClientSocket OnConnect & OnDisconnect handlers?

    By aehimself,
    • 8 replies
    • 2252 views

  17. FBufHandler keeps data in memory

    By abe,
    • 2 replies
    • 1372 views

  18. TSslHttpCli Access violation at address or 404 error

    By Estefanie,   
    • 5 replies
    • 1681 views

  19. Sending rich text emails?

    By Plainer,
    • 6 replies
    • 2373 views

  20. TSslHttpRest.RestParams.GetParameters - JSON value "true" vs true

    By milan,
    • 6 replies
    • 1954 views

  21. TSslHttpRest with multipart/form-data

    By tulio,   
    • 1 reply
    • 2557 views

  22. Cache mode - Debug

    By nouvakis,
    • 1 reply
    • 1636 views

  23. Batch / bulk email program that reads a database for addresses.

    By Plainer,
    • 13 replies
    • 3070 views

  24. Runtime Error with OverbyteIcsSslMailSnd.exe

    By Plainer,   
    • 11 replies
    • 2596 views

  25. Stable Communication between ICS TSslWSocket and TSslWSocketServer

    By idontknow,   
    • 12 replies
    • 3806 views
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