Captive portal

[danielkucera]

Would it be possible to implement captive portal like in this WiFiManager?
https://github.com/tzapu/WiFiManager/blob/master/WiFiManager.cpp#L567

This way, when connecting from (at least) Android phone, you are redirected to the manager automatically after connecting to the WiFi network. You don't need to mess with "no internet warnings" and input IP address.

[danielkucera]

This should be fairly easy to implement:
https://github.com/jczic/MicroDNSSrv#using-for-a-captive-portal-
plus this:
https://github.com/tzapu/WiFiManager/blob/master/WiFiManager.cpp#L2193

[graham768]

I've created a captive portal implementation on my fork called MicroWifiManager but since this required a decent refactor I think it'd cause headache to PR back into tayfunulu's WifiManager (and captive portal may be a different creative direction than this project intends to head)