iOS 判斷設備網絡是否使用代理

- (BOOL)getProxyStatus { NSDictionary *proxySettings = (__bridge NSDictionary *)(CFNetworkCopySystemProxySettings()); NSArray *proxies = (__bridge NSArray *)(CFNetworkCopyProxiesForURL((__bridge CFURLRef _Nonnull)([NSURL URLWithString:@"http://www.baidu.com"]), (__bridge CFDictionaryRef _Nonnull)(proxySettings))); NSDictionary *settings = [proxies objectAtIndex:0]; NSLog(@"host=%@", [settings objectForKey:(NSString *)kCFProxyHostNameKey]); NSLog(@"port=%@", [settings objectForKey:(NSString *)kCFProxyPortNumberKey]); NSLog(@"type=%@", [settings objectForKey:(NSString *)kCFProxyTypeKey]); if ([[settings objectForKey:(NSString *)kCFProxyTypeKey] isEqualToString:@"kCFProxyTypeNone"]){ //沒有設置代理 return NO; }else{ //設置代理了 return YES; } }