WinHTTP Sessions Overview
HINTERNET Handles in WinHTTP
Uniform Resource Locators (URLs) in WinHTTP Authentication in WinHTTP
Passport Authentication in WinHTTP
SSL in WinHTTP
Asynchronous Completion in WinHTTP
Retrieving Internet Options in WinHTTP
Setting Internet Options in WinHTTP
Using WinHttp as a Side-by-side Assembly
WinHTTP AutoProxy Support