TODO: Adjust the following lines from README

libsoup is an HTTP client/server library for GNOME. It uses GObjects
and the glib main loop, to integrate well with GNOME applications.

Features:
  * Both asynchronous (GMainLoop and callback-based) and synchronous APIs
  * Automatically caches connections
  * SSL support
  * Proxy support, including authentication and SSL tunneling
  * Client support for Digest, NTLM, and Basic authentication
  * Server support for Digest and Basic authentication

See the documentation in docs/reference/ and the test programs in
tests/ for simple examples of how to use the code. The
evolution-data-server and evolution-exchange modules in GNOME git have
some more complicated examples.

There is a mailing list for libsoup-related questions/discussions at
gnome.org. Visit http://mail.gnome.org/mailman/listinfo/libsoup-list
to subscribe or read the archives.

...

Homepage:
https://download.gnome.org/sources/libsoup/3.0/
