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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.

554 topics in this forum

  1. TCP Client in thread

    By mitzi,
    • 16 replies
    • 5977 views

  2. THttpCli and HTTP 1.1 401 Unauthorized

    By Mark-,   
    • 8 replies
    • 3312 views

  3. OverbyteIcsPemTool: Import a Windows Ceritificate Store to…

    By milan,
    • 10 replies
    • 3187 views

  4. THttpCli get request fail with 404 Bad Request result

    By drazde,   
    • 7 replies
    • 2407 views

  5. TriggerSendData

    By nouvakis,
    • 4 replies
    • 2080 views

  6. SSL GetRemoteFile not transferring the whole image

    By Brian Culverwell,
    • 9 replies
    • 2695 views

  7. HTTP/1.1 + 302 + Cloudflare = 404

    By Shira,
    • 15 replies
    • 5124 views

  8. Class TSslHttpCli not found - DELPHI5

    By 2nd-Snoopy,
    • 17 replies
    • 3975 views

  9. ICS crash

    By TurboMagic,
    • 13 replies
    • 3408 views

  10. FTP and non SSL

    By TurboMagic,
    • 1 reply
    • 1517 views

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

    By Max Terentiev,
    • 4 replies
    • 1842 views

  12. Invalid Compiler Directive: 'MESSAGES'

    By Incus J,
    • 94 replies
    • 23399 views

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

    By Kyle_Katarn,
    • 30 replies
    • 8250 views

  14. TWClientSocket OnConnect & OnDisconnect handlers?

    By aehimself,
    • 8 replies
    • 2858 views

  15. FBufHandler keeps data in memory

    By abe,
    • 2 replies
    • 1673 views

  16. TSslHttpCli Access violation at address or 404 error

    By Estefanie,   
    • 5 replies
    • 2109 views

  17. Sending rich text emails?

    By Plainer,
    • 6 replies
    • 2784 views

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

    By milan,
    • 6 replies
    • 2270 views

  19. TSslHttpRest with multipart/form-data

    By tulio,   
    • 1 reply
    • 3014 views

  20. Cache mode - Debug

    By nouvakis,
    • 1 reply
    • 1867 views

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

    By Plainer,
    • 13 replies
    • 3689 views

  22. Runtime Error with OverbyteIcsSslMailSnd.exe

    By Plainer,   
    • 11 replies
    • 3137 views

  23. Stable Communication between ICS TSslWSocket and TSslWSocketServer

    By idontknow,   
    • 12 replies
    • 4780 views

  24. TLS1.2, some Win10Pro reply "Connection aborted on request"

    By Bruno13,   
    • 12 replies
    • 3425 views

  25. TFtpClient: Very low speed on transfer data

    By Alexey Ischuk,
    • 8 replies
    • 2626 views
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