Check for internet connection with Swift

Question

When I try to check for an internet connection on my iPhone I get a bunch of errors. Can anyone help me to fix this?

The code:

import Foundation
impo         


        

Answer 1

Use this for Swift-5+

import Foundation
import UIKit
import SystemConfiguration

public class InternetConnectionManager {


    private init() {

    }

    public static func isConnectedToNetwork() -> Bool {

        var zeroAddress = sockaddr_in()
        zeroAddress.sin_len = UInt8(MemoryLayout.size(ofValue: zeroAddress))
        zeroAddress.sin_family = sa_family_t(AF_INET)
        guard let defaultRouteReachability = withUnsafePointer(to: &zeroAddress, {

            $0.withMemoryRebound(to: sockaddr.self, capacity: 1) {

                SCNetworkReachabilityCreateWithAddress(nil, $0)

            }

        }) else {

            return false
        }
        var flags = SCNetworkReachabilityFlags()
        if !SCNetworkReachabilityGetFlags(defaultRouteReachability, &flags) {
            return false
        }
        let isReachable = (flags.rawValue & UInt32(kSCNetworkFlagsReachable)) != 0
        let needsConnection = (flags.rawValue & UInt32(kSCNetworkFlagsConnectionRequired)) != 0
        return (isReachable && !needsConnection)
    }

}

Usage:

InternetConnectionManager.isConnectedToNetwork{
    print("Connected")
}else{
    print("Not Connected")
}

Or Just use this framework for more Utilities: Link