Description:
In many hotspot scenarios it is required to perform a redirect to a specific website, so that the guests can obtain additional information (e.g. the website of a hotel).
When an Android device is connected to WiFi, it initiates a "Captive Portal Check" to recognize a hotspot with a Captive Portal. If a Captive Portal is recognized, Android automatically starts the integrated browser and invokes the login page. After the login, the browser immediately closes itself, so that a redirect to the desired website is not possible. However, with a separate web browser like Chrome the redirect works.