我正在使用 NEHotspotHelper API，并成功获取扫描的 wifi 列表，但是当我尝试通过设置配置连接可用的 wifi 之一（具有强制门户）时，NEHotspotHelperCommand presentUi 命令永远不会调用。请检查我下面的代码
var options = [String: NSObject]()
options[kNEHotspotHelperOptionDisplayName] = NSLocalizedString("linq verified", comment: "") as NSObject?
NSLog("Lets register", "")
NEHotspotHelper.register(options: options, queue: DispatchQueue.main, handler: {(_ cmd: NEHotspotHelperCommand) -> Void in
if cmd.commandType == NEHotspotHelperCommandType.filterScanList {
// scane list
if cmd.networkList != nil {
self.networkList = []
var i2e1Network : [NEHotspotNetwork] = []
for network: NEHotspotNetwork in cmd.networkList! {
NSLog("Found network \(network.bssid) with \(network.ssid)", "")
self.networkList.append(network)
if (WifiHelper.isI2E1Network(network: network)){
network.setConfidence(.high)
i2e1Network.append(network)
}
}
let response = cmd.createResponse(NEHotspotHelperResult.success)
response.setNetworkList(i2e1Network)
response.deliver()
// categories all the network
self.categoriesNetworkList()
// +1 is for header and the current wifi cell
self.numberOfCells = self.easyConnectNetworkList.count + self.otherNetworkList.count + self.swAppNetworkList.count + self.headerPosition + 1
// after fetching the list of available wifi set the UI
self.setUI()
}else if cmd.network != nil{
let resp : NEHotspotHelperResponse = cmd.createResponse(NEHotspotHelperResult.success)
print(resp)
}
}
else if cmd.commandType == NEHotspotHelperCommandType.evaluate{
// evalution
print("evaluting the network")
cmd.network?.setConfidence(.high)
let response = cmd.createResponse(NEHotspotHelperResult.success)
response.setNetwork(cmd.network!)
response.deliver()
self.checkCaptive(cmd: cmd)
}
else if cmd.commandType == NEHotspotHelperCommandType.authenticate{
// authentication
print("authenticating the network")
print("network::"+(cmd.network?.ssid)!)
}else if cmd.commandType == NEHotspotHelperCommandType.presentUI{
print("presentUI")
}else if cmd.commandType == NEHotspotHelperCommandType.maintain{
print("maintain")
}
})
当有可用的移动网络时，我还有一个问题，我尝试检查强制门户总是让我成功。请同时检查以下代码
func checkCaptive(cmd: NEHotspotHelperCommand){
let url = URL(string: "http://captive.apple.com/hotspot-detect.html")
let request = NSMutableURLRequest(url: url!)
request.httpMethod = "GET" //GET method
request.bind(to: cmd)
request.allowsCellularAccess = false
request.cachePolicy = .reloadIgnoringCacheData
let task = URLSession.shared.dataTask(with: request as URLRequest) { //Block for the response
data, response, error in
if error != nil { //Error request
print("error : \(error)")
return
}else{
let html = String(data: data!, encoding: String.Encoding.utf8)
print(html)
if (!(html?.contains("Success"))!){
let storyboard = UIStoryboard(name: "GetWifi", bundle: nil)
let captiveLoginVC = storyboard.instantiateViewController(withIdentifier: "CaptivePortalLoginViewController") as! CaptivePortalLoginViewController
self.navigationController?.pushViewController(captiveLoginVC, animated: true)
}
}
}
task.resume()
}