ios - NEHotspotHelper 尝试在 iOS 上验证网络时出现问题

Question

我已注册我的应用程序以使用网络扩展 API，并按照注释 here 启用后台模式。因此，当用户进入 wifi 设置时，我能够看到范围内的 wifi 列表，但我不知道为什么我无法在所需的 wifi 上设置自定义句子并设置密码。

NSDictionary *options = [NSDictionary dictionaryWithObjectsAndKeys:@"Try here", kNEHotspotHelperOptionDisplayName, nil];

dispatch_queue_t queue = dispatch_queue_create("com.myapp.ex", 0);  // dispatch_get_main_queue()

BOOL isAvailable = [NEHotspotHelper registerWithOptions:options queue:queue handler: ^(NEHotspotHelperCommand * cmd) {

    if(cmd.commandType == kNEHotspotHelperCommandTypeEvaluate || cmd.commandType == kNEHotspotHelperCommandTypeFilterScanList) {

        for (NEHotspotNetwork* network  in cmd.networkList) {

            if ([network.SSID isEqualToString:@"MySSID"]) {

                [network setConfidence:kNEHotspotHelperConfidenceHigh];
                [network setPassword:@"mypassword"];

                // This is required
                NEHotspotHelperResponse *response = [cmd createResponse:kNEHotspotHelperResultSuccess];
                [response setNetwork:network];
                [response deliver];

                NSLog(@"Confidence set to high for ssid: %@ (%@)\n\n", network.SSID, network.BSSID);
            }  
        }    
    }
}];

SSID 匹配，因此代码通过所需的 wifi 执行，并且 Try here 应出现在 wifi 设置的 MySSID 下，并且也应应用密码，但是这两件事都不起作用。

知道代码有什么问题吗？谢谢

Answer 1

我找到了解决方案。我所做的不是在找到 ssid 时创建响应，而是创建一个数组并添加与我的 ssid 匹配的网络，然后调用 createResponse: 设置数组中的所有网络:

NSDictionary *options = [NSDictionary dictionaryWithObjectsAndKeys:@"Try here", kNEHotspotHelperOptionDisplayName, nil];

dispatch_queue_t queue = dispatch_queue_create("com.myapp.ex", 0);

BOOL isAvailable = [NEHotspotHelper registerWithOptions:options queue:queue handler: ^(NEHotspotHelperCommand * cmd) {

    NSMutableArray *hotspotList = [NSMutableArray new];

    if(cmd.commandType == kNEHotspotHelperCommandTypeEvaluate || cmd.commandType == kNEHotspotHelperCommandTypeFilterScanList) {

        for (NEHotspotNetwork* network  in cmd.networkList) {

            if ([network.SSID isEqualToString:@"MySSID"]) {

                [network setConfidence:kNEHotspotHelperConfidenceHigh];
                [network setPassword:@"mypassword"];

                NSLog(@"Confidence set to high for ssid: %@ (%@)\n\n", network.SSID, network.BSSID);

                [hotspotList addObject:network];
            }  
        }

        NEHotspotHelperResponse *response = [cmd createResponse:kNEHotspotHelperResultSuccess];
        [response setNetworkList:hotspotList];
        [response deliver];
    }
}];

现在我可以在 SSID 名称下看到“在这里尝试”，并且无需手动添加密码即可加入网络。