Is http enable

isHTTPEnable.m

- (BOOL)needTransportSecurity {
#if TARGET_OS_IPHONE
    if([[[UIDevice currentDevice] systemVersion] compare:@"9.0" options:NSNumericSearch] != NSOrderedAscending){
        return YES;
    }
#elif TARGET_OS_MAC
    NSDictionary *systemVersionDictionary = [NSDictionary dictionaryWithContentsOfFile:@"/System/Library/CoreServices/SystemVersion.plist"];
    if([[systemVersionDictionary objectForKey:@"ProductVersion"] compare:@"10.11" options:NSNumericSearch] != NSOrderedAscending){
        return YES;
    }
#endif
    return NO;
}

- (BOOL)isHTTPEnable {
    if([self needTransportSecurity]){
        NSDictionary *infoDict = [[NSBundle mainBundle] infoDictionary];
        return [[[infoDict objectForKey:@"NSAppTransportSecurity"] objectForKey:@"NSAllowsArbitraryLoads"] boolValue];
    }
    return YES;
}