wifi

问题 I have spent ages on this and I am stuck. I am trying to connect to a known hidden SSID programmatically. I am using the following code await firstAdapter.ScanAsync(); WiFiAvailableNetwork network = firstAdapter.NetworkReport.AvailableNetworks.FirstOrDefault(n => n.Ssid == ssid); The problem is I need to supply as a first an object of type WiFiAvailableNetwork but AvailableNetworks only brings back non-hidden SSIDs. public IAsyncOperation<WiFiConnectionResult> ConnectAsync

问题 I'm working on an application in Xamarin.Forms and I try to use nearby Wi-Fi signals for indoor tracking. But it is not possible because of Android Wi-Fi Throttling. How can I disable it, event my Huawei P20 Pro does not have this option in Developer Menu? Can be another options to scan efficiently Wi-Fi signals on Android or is not possible as long as Wi-Fi Throttling can't be controlled? 回答1: According to wifi-scan-throttling docs, Android 10 has the Wi-Fi Throttling option in Developer

问题 I use getSSID() to get the name of the wifi network as soon as a new connection is made. But sometimes I get null for that value. This is my code: Permissions in manifest are correct, because, as I said, most of the times it works. I use this filter for the broadcast receiver: <action android:name="android.net.wifi.supplicant.CONNECTION_CHANGE" /> In the broadcast I do this: if("android.net.wifi.supplicant.CONNECTION_CHANGE".equals(intent.getAction())) { boolean bConected = intent

问题 I use getSSID() to get the name of the wifi network as soon as a new connection is made. But sometimes I get null for that value. This is my code: Permissions in manifest are correct, because, as I said, most of the times it works. I use this filter for the broadcast receiver: <action android:name="android.net.wifi.supplicant.CONNECTION_CHANGE" /> In the broadcast I do this: if("android.net.wifi.supplicant.CONNECTION_CHANGE".equals(intent.getAction())) { boolean bConected = intent

问题 When a user connects for the first time to a public hotspot they often get back a welcome page with a login, instead of the requested page. This can also happen when you request a page from code, leading to corruption. We expect this type of page should always return a "302 redirect", but hard evidence that this always happens is hard to come by and we think some users may be getting back corrupted data - with a 200 return from hotspots in the world. Does anyone know what the correct

问题 When a user connects for the first time to a public hotspot they often get back a welcome page with a login, instead of the requested page. This can also happen when you request a page from code, leading to corruption. We expect this type of page should always return a "302 redirect", but hard evidence that this always happens is hard to come by and we think some users may be getting back corrupted data - with a 200 return from hotspots in the world. Does anyone know what the correct

问题 When a user connects for the first time to a public hotspot they often get back a welcome page with a login, instead of the requested page. This can also happen when you request a page from code, leading to corruption. We expect this type of page should always return a "302 redirect", but hard evidence that this always happens is hard to come by and we think some users may be getting back corrupted data - with a 200 return from hotspots in the world. Does anyone know what the correct

问题 When a user connects for the first time to a public hotspot they often get back a welcome page with a login, instead of the requested page. This can also happen when you request a page from code, leading to corruption. We expect this type of page should always return a "302 redirect", but hard evidence that this always happens is hard to come by and we think some users may be getting back corrupted data - with a 200 return from hotspots in the world. Does anyone know what the correct

问题 I am working on wifi related app, which takes the user giving username password and need to write(edit/append)in a file which is located in system/etc/wifi/ path. I searched in stackoverflow and got some answers and then tried but there is no luck. This is rooted device. I did remount and su too. I can able to read the same file. I placed all the permissions in manifest too. What I missed? try { String[] command = new String[]{"/system/bin/ls", "-l", "/system/etc/wifi/wpa_supplicant.conf" };

问题 I used this command to get connected WiFi password: netsh wlan show profile name="my profile name" key=clear but it doesn't show security key, it says: key content = absent Is there still any way to get it? why is it absent? 回答1: From Help netsh wlan show profile /? If key is set to "clear" and the caller is local administrator, the key will be shown in plain text. 回答2: You can use this batch file to get all of the ssid's and passwords from your system. Copy and paste the code below into