Thanks for everyone, But maybe – if it works correct in 10.11, maybe there is any means to make it working in other versions of Mac OS?
From: Jens Alfke [mailto:[email protected]] Sent: Sunday, May 22, 2016 6:51 PM To: Yulia Bensman Cc: [email protected] Subject: Re: How SCNetworkReachability works with proxy and no DNS resolving? In my code, I check whether the server’s address requires a proxy. If so, I use the reachability API only to check whether an Internet connection is available, and then try to connect. Here’s the code I use to check for a proxy: + (BOOL) usingProxyForURL: (NSURL*)url { NSDictionary* settings = CFBridgingRelease(CFNetworkCopySystemProxySettings()); NSArray* proxies = CFBridgingRelease(CFNetworkCopyProxiesForURL((__bridge CFURLRef)url, (__bridge CFDictionaryRef)settings)); for (NSDictionary* proxy in proxies) { if (![proxy[(id)kCFProxyTypeKey] isEqual: (id)kCFProxyTypeNone]) return YES; } return NO; } —Jens ************************************************************************************ This footnote confirms that this email message has been scanned by PineApp Mail-SeCure for the presence of malicious code, vandals & computer viruses. ************************************************************************************ =
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