I'm trying to write an application that can detect HTTP, SOCKS v4, and SOCKS v5 proxies. For the HTTP proxies, I'd like to further be able to distinguish between those that support HTTP CONNECT and those that don't. I test whether or not they're proxies by using them as proxies.
I had been doing Google searches to find websites that offer free proxy lists to test my application, but doing so is slow, teddious, and ultimately, probably not the best way I could be spending my time.
Based on the list of features, it sounds like WinGate does indeed support HTTP, SOCKS v4, and SOCKS v5 proxies, but does it support HTTP CONNECT?
Also, the page that describes the differences between the varrious different versions of WinGate make it sound as if only the Professional edition and beyond support atleast HTTP proxies. Is that correct?
Finally, since I only intend on using WinGate to test this application, being able to connect three concurrent users to the proxy is not all that important to me. All I need to be able to do is connect one user, but I don't see any version that'd do this?