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  • To check that internet is available or not.

    @shubham.choudhary
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    Hi Friends,
    sometimes we face problem in internet connectivity, With the following lines of code we can check whether we are connected to internet or not.

    - (BOOL)isNetworkAvailable
{
    CFNetDiagnosticRef dReference;
    dReference = CFNetDiagnosticCreateWithURL (NULL, (__bridge CFURLRef)[NSURL URLWithString:@"www.apple.com"]);

    CFNetDiagnosticStatus status;
    status = CFNetDiagnosticCopyNetworkStatusPassively (dReference, NULL);

    CFRelease (dReference);

    if ( status == kCFNetDiagnosticConnectionUp )
    {
        return YES;
    }
    else
    {
        return NO;
    }
}
    iphone
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