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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
    • 5974 views

  2. THttpCli and HTTP 1.1 401 Unauthorized

    By Mark-,   
    • 8 replies
    • 3308 views

  3. OverbyteIcsPemTool: Import a Windows Ceritificate Store to…

    By milan,
    • 10 replies
    • 3184 views

  4. THttpCli get request fail with 404 Bad Request result

    By drazde,   
    • 7 replies
    • 2406 views

  5. TriggerSendData

    By nouvakis,
    • 4 replies
    • 2079 views

  6. SSL GetRemoteFile not transferring the whole image

    By Brian Culverwell,
    • 9 replies
    • 2690 views

  7. HTTP/1.1 + 302 + Cloudflare = 404

    By Shira,
    • 15 replies
    • 5120 views

  8. Class TSslHttpCli not found - DELPHI5

    By 2nd-Snoopy,
    • 17 replies
    • 3968 views

  9. ICS crash

    By TurboMagic,
    • 13 replies
    • 3402 views

  10. FTP and non SSL

    By TurboMagic,
    • 1 reply
    • 1515 views

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

    By Max Terentiev,
    • 4 replies
    • 1841 views

  12. Invalid Compiler Directive: 'MESSAGES'

    By Incus J,
    • 94 replies
    • 23396 views

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

    By Kyle_Katarn,
    • 30 replies
    • 8247 views

  14. TWClientSocket OnConnect & OnDisconnect handlers?

    By aehimself,
    • 8 replies
    • 2855 views

  15. FBufHandler keeps data in memory

    By abe,
    • 2 replies
    • 1671 views

  16. TSslHttpCli Access violation at address or 404 error

    By Estefanie,   
    • 5 replies
    • 2107 views

  17. Sending rich text emails?

    By Plainer,
    • 6 replies
    • 2782 views

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

    By milan,
    • 6 replies
    • 2267 views

  19. TSslHttpRest with multipart/form-data

    By tulio,   
    • 1 reply
    • 3012 views

  20. Cache mode - Debug

    By nouvakis,
    • 1 reply
    • 1863 views

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

    By Plainer,
    • 13 replies
    • 3685 views

  22. Runtime Error with OverbyteIcsSslMailSnd.exe

    By Plainer,   
    • 11 replies
    • 3136 views

  23. Stable Communication between ICS TSslWSocket and TSslWSocketServer

    By idontknow,   
    • 12 replies
    • 4778 views

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

    By Bruno13,   
    • 12 replies
    • 3423 views

  25. TFtpClient: Very low speed on transfer data

    By Alexey Ischuk,
    • 8 replies
    • 2624 views
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