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Android : Reloading the URL of a Webview

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Reloading the URL of a Webview

I have a webview that is displaying a specific page from a website (an OAuth authentication page). When the user validates the page, s/he will be redirected to a new page with an URL like https://localhost:8080/.... I would like to detect that and change it to a file:///... URL. I tried to modify the onPageFinished function (see below), but it doesn't work (NB: my code sends a message by Bluetooth with writeMessage to get the URL of the OAuth service back in onReadData) :

class ConfigWeatherStationFragment : Fragment(), BleManagerListener { private val webViewClient = object : WebViewClient() { override fun onPageFinished(view: WebView, url: String?) { super.onPageFinished(view, url) binding.configWsPBar.visibility = ProgressBar.GONE if (url != null) { if(url.startsWith("https://localhost:8080/")) { Log.i("WS", "replaced") binding.configWsWeb.loadUrl(url.replace("https://localhost:8080/", "file:///")) } Log.i("Loaded", url) } } } // onCreate, onCreateView... getting binding... override fun onActivityCreated(savedInstanceState: Bundle?) { super.onActivityCreated(savedInstanceState) bleManager.writeMessage(BleManager.FUNCTION_WEATHER_STATION, BleManager.WEATHER_STATION_REQUEST) } override fun onReadData(data: String) { // BleManagerListener Log.i("WS", data) if(URLUtil.isValidUrl(data)) { askAuthorisation(data) } else { TODO("Process the acknowledgement") } } private fun askAuthorisation(url: String) { var webView = binding.configWsWeb webView.post(Runnable { webView.settings.allowContentAccess = true webView.settings.allowFileAccess = true webView.webViewClient = webViewClient webView.loadUrl(url) }) } }

Even if on the Logcat I can see the Replace message, the web page keeps the same, telling me that :

Web page not available The web page at https://localhost:8080/android_asset/ws.html?data could not be loaded because: net::ERR_CONNECTION_REFUSED

I tried to put the reload part in a webView.post(Runnable { ... }) again, but the result is the same. I also tried with another URL, like https://www.google.com with the same result.

How can I reload my webpage to look for my file?