Is there any way to get the content of a webfile (namely a .html Document) using a proxy, which is not defined in the system settings? I know that NSURLConnection is the right way to download a web file into a variable and not into a file (for which we should use NSURLDownload), but I don't find a way to use a proxy for it. Are there some unofficial APIs, Libraries or Classes or such I could use for what I want to do? I'm not that pro in Mac Programming, so I'm searching for something more or less simple.
SideSwipe
NSURL classes wont do this. You need to drop down to CFURL. From mailing list:
Re: Can NSURLConnection use Proxy Server?
来源：https://stackoverflow.com/questions/2776023/using-a-proxy-for-nsurlconnection