Description

These Internet components give you everything you need to jumpstart your Internet development without any external dependencies. The suite of Internet Components contain over fifty components which are constantly refined and improved.

Components for RAD Studio 12 Athens, 11 Alexandria, and others;
HTTP, FTP, SFTP, SMTP, POP3, IMAP clients and servers;
SFTP (SSH) server with Public Key authorization;
x509 Certificate management;
OAUTH 2.0 authorization;
REST Client with JSON and SOAP support;
SSL / TLS / SSH security, and many more.

Features at a glance

REST SOAP client with WSS Security - HTTPRIO.
REST JSON client.
Multiple digital signatures in SOAP.
SFTP (SSH) Client - upload and download files, as well as manage files and directories.
SFTP (SSH) Server - upload, download, and manage files and directories remotely on the server side.
FTP Client - SSL / TLS support, FTP FXP (Site to Site) file transfer.
FTP Server - uses events for all operations with files and directories.
Import / Export / Sign / Verify, Create Signed and Self-signed X509 certificates.
Secure Email with S/MIME.
MIME messages with file Attachments and Embedded pictures.
DKIM - sign, verify, generate public/private key pairs, DNS txt records.
Download very big files (> 4 Gb) in multiple threads.
Display progress information for any process - Windows 10 look and style.
Run multiple asynchronous tasks with only few threads.
Encrypt / Decrypt and Sign / Verify files.
Client and Server components with full SSL / TLS support for FTP, SMTP, POP3 and IMAP4 protocols.
OAUTH authorization for SMTP, IMAP and HTTP components - Gmail and Office365 support.
International domain names for HTTP components - IDN.
Easy-to-use HTTP Server.
DNS Server - manage handed DNS zones and cache non-authoritative DNS records.
SMTP Relay - pass mail messages through a number of intermediate relay or gateway hosts on its path from sender to recipient.
Email validation - check mailbox availability and handle bounced emails.
HTML parser, GZip compressor.
Trace Logger.

Version 12.0.947.0 (November 6, 2025)

Implemented Features:

Added support for RAD Studio 13 Florence.
Packages for the 64-bit version of RAD Studio IDE have been implemented.
Demo projects have been updated.

Fixed Bugs:

Fixed TLS 1.3 issues. The previous version did not work when connecting to some internet services (GMail authentication and some other sites).
The Progress Bar display in the Delphi IDE has been fixed. There were issues with displaying the component on forms when using Windows themes.
Minor fixes and improvements.

Additional Information