wifi

Android, communicate with mobile data while connected to wifi without internet access

泄露秘密 提交于 2020-08-03 02:49:12
问题 I have an automotive companion app that needs to communicate with both wifi and mobile data networks. My vehicle control unit provides a wifi network without internet access which exposes an API service that we can call from the app. In addition to this we need to communicate with another backend reachable from the internet using phone mobile data (3G/4G). I immediately noticed that some android phones, when connected to a wifi network without internet using android settings menu , show a

Android, communicate with mobile data while connected to wifi without internet access

我们两清 提交于 2020-08-03 02:46:22
问题 I have an automotive companion app that needs to communicate with both wifi and mobile data networks. My vehicle control unit provides a wifi network without internet access which exposes an API service that we can call from the app. In addition to this we need to communicate with another backend reachable from the internet using phone mobile data (3G/4G). I immediately noticed that some android phones, when connected to a wifi network without internet using android settings menu , show a

Android, communicate with mobile data while connected to wifi without internet access

那年仲夏 提交于 2020-08-03 02:43:22
问题 I have an automotive companion app that needs to communicate with both wifi and mobile data networks. My vehicle control unit provides a wifi network without internet access which exposes an API service that we can call from the app. In addition to this we need to communicate with another backend reachable from the internet using phone mobile data (3G/4G). I immediately noticed that some android phones, when connected to a wifi network without internet using android settings menu , show a

How to update an already created Wi-Fi configuration (or “UID XXX does not have permission to update [Wi-Fi] configuration error”)?

佐手、 提交于 2020-08-02 10:48:36
问题 I am developing an app which manages the Wi-Fi connections. My scenario is as follows: Let's say, the entire building has a Wi-Fi network named “testing-tls”. My app should be able to connect to only selected access points (based on BSSID or MAC ID). We use TLS authentication mechanism to verify the user (Custom CA Certificates). I am able to establish a connection through the app, but failing when I try to connect to a different access point (different BSSID). Even though I created the Wi-Fi