wifi

问题 I have a central system App that allows user to install CA's which may be used for HTTPS or Wi-Fi Enterprise connection. This App could be viewed as a Certificate manager which would serve multiple applications. (Although it does other things too, mainly configuration) I am working on Android Pie, and this is my first time working on Android, so pardon my noobness. Based on excellent discussion in the below links including Nikolai's wonderful blog Android Central Keystore https://nelenkov

问题 I make a program where when I copy "WiFi status". I get a windows notification containing the ssid and the singular strength. Now I also want the option to get the WiFi password, but I don't know how to do that. Will someone help me with that? This is my code: if (clipboardText == "wifi status") { System.Diagnostics.Process p = new System.Diagnostics.Process(); p.StartInfo.WindowStyle = ProcessWindowStyle.Hidden; p.StartInfo.FileName = "netsh.exe"; p.StartInfo.Arguments = "wlan show

问题 This question is similar this question, but slightly different. I am trying to retrieve the name of my currently connected wifi network using the Connectivity Plugin. This answer works perfectly fine in android, and while it sounds like it should work for iOS, I am getting an exception: PlatformException(UNAVAILABLE, wifi name unavailable, null) Simple ex. of the code causing the exception (with the assumption I am connected to wifi, also not using an emulator): Connectivity connectivity =

问题 I'm creating a C library that manages a lot of peripherical of my embedded device. The S.O. used, is a Linux distro compiled with yocto. I'm trying to make some functions to connect my device to wifi (well-know) router, with netlink (using the libnl commands). With the help of this community, I've developed a function able to scan the routers in the area. Some of you know how to use the libnl command to connecting my device to router wifi? I've developed the following code, that tries to

问题 Wanted to know how Lat/Long info will be retrieved for specific location where my mobile device is connected to one of the public WiFi hotspot AP. So, my program gets the data and pass on to find location info to originate E911 calls or sending location info for any calls made? if this possible, let us know how this can be done? are there any specific Android APIs to do so? Please provide the details if possible. 回答1: You can't get location direction from WiFi hotspot (actually WiFi spot

问题 With the help of this Connectivity Plugin, I am able to get the connection status i.e. mobile network, wifi or none using the following code: import 'dart:async'; import 'package:flutter/material.dart'; import 'package:flutter/services.dart'; import 'package:connectivity/connectivity.dart'; void main() { runApp(new MyApp()); } class MyApp extends StatelessWidget { @override Widget build(BuildContext context) { return new MaterialApp( title: 'Flutter Demo', theme: new ThemeData( primarySwatch:

问题 I know it's not possible to get all available Wi-Fi networks and it's possible to get the information of current connected Wi-Fi network, correct me if I'm wrong. I just want to know the feasibility of getting the information of all previously connected Wi-Fi networks, Please help me by sharing your experience. FYI, I'm using the following code get current connected Wi-Fi network's info and it's working fine. var currentSSID: String! let interfaces:CFArray! = CNCopySupportedInterfaces() for i

问题 today a SmartEyrGlass arrived at the office and I am having trouble connecting it to the wifi to take pictures. The manual just says: Turn on wireless LAN on your smartphone. And in the settings off the glass it only displays the MAC address of the device. I looked online for a full manual, but I couldn't find any. What do I need to do to take pictures? 回答1: It will automatically connect over wireless LAN when you start the Camera application. For connection, initial pairing over bluetooth is

问题 I'm building a PcapNG parser (in Python) to analyse WiFi packets. I'd like to be able to display the link type (e.g., the protocol variant: 802.11b, 802.11a, 802.11g or 802.11n). However, reading the PcapNG format definition I see only the following being mentioned: LINKTYPE_IEEE802_11 105 IEEE 802.11 (wireless) LINKTYPE_IEEE802_11_RADIO 127 802.11 plus BSD radio header Is there a way to extract the WiFi protocol type from a PcapNG trace file? 回答1: If the link-layer header type for the

问题 I'm in the process of building a webapp that allows users to view a video podcast. At present, the user can select whether they would like low or high bandwidth videos depending on whether they are connected via 3G or Wifi. Is there any way that a webapp could determine this? I know of one way that could use the IP of the device to determine if it's on a network such as AT&T but to find out what their, and every other worldwide carrier's IP range, is something that just isn't feasible. Is