Example usage for android.webkit WebViewClient ERROR_UNSUPPORTED_SCHEME

Introduction

In this page you can find the example usage for android.webkit WebViewClient ERROR_UNSUPPORTED_SCHEME.

Prototype

int ERROR_UNSUPPORTED_SCHEME

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Unsupported URI scheme

Usage

From source file:org.apache.cordova.CordovaWebViewClient.java

/**
 * Report an error to the host application. These errors are unrecoverable (i.e. the main resource is unavailable).
 * The errorCode parameter corresponds to one of the ERROR_* constants.
 *
 * @param view          The WebView that is initiating the callback.
 * @param errorCode     The error code corresponding to an ERROR_* value.
 * @param description   A String describing the error.
 * @param failingUrl    The url that failed to load.
 *///from   w w w.  j  av a  2s.co m
@Override
public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) {
    // Ignore error due to stopLoading().
    if (!isCurrentlyLoading) {
        return;
    }
    LOG.d(TAG, "CordovaWebViewClient.onReceivedError: Error code=%s Description=%s URL=%s", errorCode,
            description, failingUrl);

    // Clear timeout flag
    this.appView.loadUrlTimeout++;

    // If this is a "Protocol Not Supported" error, then revert to the previous
    // page. If there was no previous page, then punt. The application's config
    // is likely incorrect (start page set to sms: or something like that)
    if (errorCode == WebViewClient.ERROR_UNSUPPORTED_SCHEME) {
        if (view.canGoBack()) {
            view.goBack();
            return;
        } else {
            super.onReceivedError(view, errorCode, description, failingUrl);
        }
    }

    // Handle other errors by passing them to the webview in JS
    JSONObject data = new JSONObject();
    try {
        data.put("errorCode", errorCode);
        data.put("description", description);
        data.put("url", failingUrl);
    } catch (JSONException e) {
        e.printStackTrace();
    }
    this.appView.postMessage("onReceivedError", data);
}

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From source file:org.apache.cordova.AndroidWebViewClient.java

/**
 * Report an error to the host application. These errors are unrecoverable (i.e. the main resource is unavailable).
 * The errorCode parameter corresponds to one of the ERROR_* constants.
 *
 * @param view          The WebView that is initiating the callback.
 * @param errorCode     The error code corresponding to an ERROR_* value.
 * @param description   A String describing the error.
 * @param failingUrl    The url that failed to load.
 *///from w w w  .ja va2  s  .  c  om
@Override
public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) {
    // Ignore error due to stopLoading().
    if (!isCurrentlyLoading) {
        return;
    }
    LOG.d(TAG, "CordovaWebViewClient.onReceivedError: Error code=%s Description=%s URL=%s", errorCode,
            description, failingUrl);

    // Clear timeout flag
    appView.loadUrlTimeout++;

    // If this is a "Protocol Not Supported" error, then revert to the previous
    // page. If there was no previous page, then punt. The application's config
    // is likely incorrect (start page set to sms: or something like that)
    if (errorCode == WebViewClient.ERROR_UNSUPPORTED_SCHEME) {
        if (view.canGoBack()) {
            view.goBack();
            return;
        } else {
            super.onReceivedError(view, errorCode, description, failingUrl);
        }
    }

    // Handle other errors by passing them to the webview in JS
    JSONObject data = new JSONObject();
    try {
        data.put("errorCode", errorCode);
        data.put("description", description);
        data.put("url", failingUrl);
    } catch (JSONException e) {
        e.printStackTrace();
    }
    this.appView.getPluginManager().postMessage("onReceivedError", data);
}

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