如何在Mac应用程序中检索Wi-Fi热点列表？

Question

I need to programatically retrieve a list of nearest Wi-Fi hotspots(preferably using swift, but if it's not possible, objective-c will do) and I just don't get how can I do it. I have tried to search for samples, but the only one I found is outdated and doesn't run on Xcode 6.3 . Any help will be great.

I'm now trying to use Swift code below, but it's not working, any tips?

var ind = CWInterface()

@IBAction func doer(sender: AnyObject) {

    var network:CWNetwork?
   var networks = ind.scanForNetworksWithName(nil, error: nil)
    for network in networks
   {
        print(network)
    }

Answer 1

You can check out and update the Apple project from here (that you probably mentioned) with the help of this link to the current interfaces that apple exposes.

For example instead of using kCWPHYMode11A you use kCWPHYMode11a , instead of using kCWSecurityModeWEP you use kCWSecurityWEP . Try changing these two, then go to the definition of kCWSecurityModeWEP and, you'll see in the header all the corresponding elements that changed, thankfully you they have descriptive names so it's kind of straight forward to match. Keep in mind that some enums may have changed - like CWSecurity , so you need to search a little for the developer notes on these changes.

Answer 2

After some more googling and reading forums I realized what caused my Swift code to crash the app and I fixed the bug, here's working example:

var cwInterface: CWInterface = CWInterface(name: "en1")
    var netArray:[CWNetwork]=[]
    var testArray:[String]=[]
netArray = Array(cwInterface.scanForNetworksWithName(nil , error: nil)) as! [CWNetwork]
        var network=netArray[0]
        for network in netArray
        {
            testArray.append(network.ssid)
        }