Chilkat Software Chilkat Software Chilkat Software
Chilkat Software Chilkat Software







Chilkat HTTP ActiveX

Documentation · Purchase · License · Downloads

HTTP client component for communicating with HTTP servers.

  • Send GET, POST, or HEAD requests to an HTTP server.
  • Supports SSL/TLS.
  • Resume interrupted download capability.
  • Progress monitoring and abort capabilities (event callbacks).
  • Save cookies to a persistant XML-based file store.
  • Automatic save and re-send cookies from file or memory cookie storage.
  • Automatically add cookies from a persistent file store to HTTP requests.
  • Sophisticated caching capabilities.
  • Cache can extend across multiple hard drives.
  • Basic HTTP authentication (login/password).
  • NTLM (Windows-Integrated) authentication.
  • Kerberos, and Negotiate Authentication
  • Supports HTTP proxies w/ proxy authentication.
  • SOCKS4 and SOCKS5 proxy support.
  • Two caching algorithms: LMFactor and constant-freshness.
  • Automatically follow redirects.
  • Read and connect timeout properties.
  • Custom HTTP request headers.
  • Handles international (non-English) web pages including Asian and Middle Eastern languages.
  • Automatically manages a pool of connections with HTTP servers.
  • Mimic FireFox or Internet Explorer.
  • Supports client-side certificates for SSL.
  • Provides access to all HTTP response header fields.
  • Multipart/form-data for easy uploads to HTTP server.
  • Resume (re-start) Downloads
  • Client-side SSL Certificates
  • Custom header fields
  • Thread safe.

Privacy Statement. Copyright 2000-2021 Chilkat Software, Inc. All rights reserved.

(Regarding the usage of the Android logo) Portions of this page are reproduced from work created and shared by Google and used according to terms described in the Creative Commons 3.0 Attribution License.

Send feedback to

Software components and libraries for Linux, MAC OS X, iOS, Android™, Solaris, RHEL/CentOS, FreeBSD, MinGW
Azure, Windows 10, Windows 8, Windows Server 2012, Windows 7, 2003 Server, 2008 Server, etc.