Java Code Examples for org.apache.cordova.CordovaResourceApi#OpenForReadResult

The following examples show how to use org.apache.cordova.CordovaResourceApi#OpenForReadResult . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: LocalFilesystem.java    From keemob with MIT License 6 votes vote down vote up 
private void copyFile(Filesystem srcFs, LocalFilesystemURL srcURL, File destFile, boolean move) throws IOException, InvalidModificationException, NoModificationAllowedException {
    if (move) {
        String realSrcPath = srcFs.filesystemPathForURL(srcURL);
        if (realSrcPath != null) {
            File srcFile = new File(realSrcPath);
            if (srcFile.renameTo(destFile)) {
                return;
            }
            // Trying to rename the file failed.  Possibly because we moved across file system on the device.
        }
    }

    CordovaResourceApi.OpenForReadResult offr = resourceApi.openForRead(srcFs.toNativeUri(srcURL));
    copyResource(offr, new FileOutputStream(destFile));

    if (move) {
        srcFs.removeFileAtLocalURL(srcURL);
    }
}
Example 2
Source File: Filesystem.java    From keemob with MIT License 6 votes vote down vote up 
public JSONObject copyFileToURL(LocalFilesystemURL destURL, String newName,
        Filesystem srcFs, LocalFilesystemURL srcURL, boolean move) throws IOException, InvalidModificationException, JSONException, NoModificationAllowedException, FileExistsException {
    // First, check to see that we can do it
    if (move && !srcFs.canRemoveFileAtLocalURL(srcURL)) {
        throw new NoModificationAllowedException("Cannot move file at source URL");
    }
    final LocalFilesystemURL destination = makeDestinationURL(newName, srcURL, destURL, srcURL.isDirectory);

    Uri srcNativeUri = srcFs.toNativeUri(srcURL);

    CordovaResourceApi.OpenForReadResult ofrr = resourceApi.openForRead(srcNativeUri);
    OutputStream os = null;
    try {
        os = getOutputStreamForURL(destination);
    } catch (IOException e) {
        ofrr.inputStream.close();
        throw e;
    }
    // Closes streams.
    resourceApi.copyResource(ofrr, os);

    if (move) {
        srcFs.removeFileAtLocalURL(srcURL);
    }
    return getEntryForLocalURL(destination);
}
Example 3
Source File: Filesystem.java    From keemob with MIT License 6 votes vote down vote up 
public JSONObject copyFileToURL(LocalFilesystemURL destURL, String newName,
        Filesystem srcFs, LocalFilesystemURL srcURL, boolean move) throws IOException, InvalidModificationException, JSONException, NoModificationAllowedException, FileExistsException {
    // First, check to see that we can do it
    if (move && !srcFs.canRemoveFileAtLocalURL(srcURL)) {
        throw new NoModificationAllowedException("Cannot move file at source URL");
    }
    final LocalFilesystemURL destination = makeDestinationURL(newName, srcURL, destURL, srcURL.isDirectory);

    Uri srcNativeUri = srcFs.toNativeUri(srcURL);

    CordovaResourceApi.OpenForReadResult ofrr = resourceApi.openForRead(srcNativeUri);
    OutputStream os = null;
    try {
        os = getOutputStreamForURL(destination);
    } catch (IOException e) {
        ofrr.inputStream.close();
        throw e;
    }
    // Closes streams.
    resourceApi.copyResource(ofrr, os);

    if (move) {
        srcFs.removeFileAtLocalURL(srcURL);
    }
    return getEntryForLocalURL(destination);
}
Example 4
Source File: LocalFilesystem.java    From keemob with MIT License 6 votes vote down vote up 
private void copyFile(Filesystem srcFs, LocalFilesystemURL srcURL, File destFile, boolean move) throws IOException, InvalidModificationException, NoModificationAllowedException {
    if (move) {
        String realSrcPath = srcFs.filesystemPathForURL(srcURL);
        if (realSrcPath != null) {
            File srcFile = new File(realSrcPath);
            if (srcFile.renameTo(destFile)) {
                return;
            }
            // Trying to rename the file failed.  Possibly because we moved across file system on the device.
        }
    }

    CordovaResourceApi.OpenForReadResult offr = resourceApi.openForRead(srcFs.toNativeUri(srcURL));
    copyResource(offr, new FileOutputStream(destFile));

    if (move) {
        srcFs.removeFileAtLocalURL(srcURL);
    }
}
Example 5
Source File: LocalFilesystem.java    From keemob with MIT License 6 votes vote down vote up 
private void copyFile(Filesystem srcFs, LocalFilesystemURL srcURL, File destFile, boolean move) throws IOException, InvalidModificationException, NoModificationAllowedException {
    if (move) {
        String realSrcPath = srcFs.filesystemPathForURL(srcURL);
        if (realSrcPath != null) {
            File srcFile = new File(realSrcPath);
            if (srcFile.renameTo(destFile)) {
                return;
            }
            // Trying to rename the file failed.  Possibly because we moved across file system on the device.
        }
    }

    CordovaResourceApi.OpenForReadResult offr = resourceApi.openForRead(srcFs.toNativeUri(srcURL));
    copyResource(offr, new FileOutputStream(destFile));

    if (move) {
        srcFs.removeFileAtLocalURL(srcURL);
    }
}
Example 6
Source File: Filesystem.java    From reacteu-app with MIT License 6 votes vote down vote up 
public JSONObject copyFileToURL(LocalFilesystemURL destURL, String newName,
        Filesystem srcFs, LocalFilesystemURL srcURL, boolean move) throws IOException, InvalidModificationException, JSONException, NoModificationAllowedException, FileExistsException {
    // First, check to see that we can do it
    if (move && !srcFs.canRemoveFileAtLocalURL(srcURL)) {
        throw new NoModificationAllowedException("Cannot move file at source URL");
    }
    final LocalFilesystemURL destination = makeDestinationURL(newName, srcURL, destURL, srcURL.isDirectory);

    Uri srcNativeUri = srcFs.toNativeUri(srcURL);

    CordovaResourceApi.OpenForReadResult ofrr = resourceApi.openForRead(srcNativeUri);
    OutputStream os = null;
    try {
        os = getOutputStreamForURL(destination);
    } catch (IOException e) {
        ofrr.inputStream.close();
        throw e;
    }
    // Closes streams.
    resourceApi.copyResource(ofrr, os);

    if (move) {
        srcFs.removeFileAtLocalURL(srcURL);
    }
    return getEntryForLocalURL(destination);
}
Example 7
Source File: LocalFilesystem.java    From reacteu-app with MIT License 6 votes vote down vote up 
private void copyFile(Filesystem srcFs, LocalFilesystemURL srcURL, File destFile, boolean move) throws IOException, InvalidModificationException, NoModificationAllowedException {
    if (move) {
        String realSrcPath = srcFs.filesystemPathForURL(srcURL);
        if (realSrcPath != null) {
            File srcFile = new File(realSrcPath);
            if (srcFile.renameTo(destFile)) {
                return;
            }
            // Trying to rename the file failed.  Possibly because we moved across file system on the device.
        }
    }

    CordovaResourceApi.OpenForReadResult offr = resourceApi.openForRead(srcFs.toNativeUri(srcURL));
    copyResource(offr, new FileOutputStream(destFile));

    if (move) {
        srcFs.removeFileAtLocalURL(srcURL);
    }
}
Example 8
Source File: SystemWebViewClient.java    From chappiecast with Mozilla Public License 2.0 5 votes vote down vote up 
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
@Override
public WebResourceResponse shouldInterceptRequest(WebView view, String url) {
    try {
        // Check the against the whitelist and lock out access to the WebView directory
        // Changing this will cause problems for your application
        if (!parentEngine.pluginManager.shouldAllowRequest(url)) {
            LOG.w(TAG, "URL blocked by whitelist: " + url);
            // Results in a 404.
            return new WebResourceResponse("text/plain", "UTF-8", null);
        }

        CordovaResourceApi resourceApi = parentEngine.resourceApi;
        Uri origUri = Uri.parse(url);
        // Allow plugins to intercept WebView requests.
        Uri remappedUri = resourceApi.remapUri(origUri);

        if (!origUri.equals(remappedUri) || needsSpecialsInAssetUrlFix(origUri) || needsKitKatContentUrlFix(origUri)) {
            CordovaResourceApi.OpenForReadResult result = resourceApi.openForRead(remappedUri, true);
            return new WebResourceResponse(result.mimeType, "UTF-8", result.inputStream);
        }
        // If we don't need to special-case the request, let the browser load it.
        return null;
    } catch (IOException e) {
        if (!(e instanceof FileNotFoundException)) {
            LOG.e(TAG, "Error occurred while loading a file (returning a 404).", e);
        }
        // Results in a 404.
        return new WebResourceResponse("text/plain", "UTF-8", null);
    }
}
Example 9
Source File: SystemWebViewClient.java    From BigDataPlatform with GNU General Public License v3.0 5 votes vote down vote up 
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
@Override
public WebResourceResponse shouldInterceptRequest(WebView view, String url) {
    try {
        // Check the against the whitelist and lock out access to the WebView directory
        // Changing this will cause problems for your application
        if (!parentEngine.pluginManager.shouldAllowRequest(url)) {
            LOG.w(TAG, "URL blocked by whitelist: " + url);
            // Results in a 404.
            return new WebResourceResponse("text/plain", "UTF-8", null);
        }

        CordovaResourceApi resourceApi = parentEngine.resourceApi;
        Uri origUri = Uri.parse(url);
        // Allow plugins to intercept WebView requests.
        Uri remappedUri = resourceApi.remapUri(origUri);

        if (!origUri.equals(remappedUri) || needsSpecialsInAssetUrlFix(origUri) || needsKitKatContentUrlFix(origUri)) {
            CordovaResourceApi.OpenForReadResult result = resourceApi.openForRead(remappedUri, true);
            return new WebResourceResponse(result.mimeType, "UTF-8", result.inputStream);
        }
        // If we don't need to special-case the request, let the browser load it.
        return null;
    } catch (IOException e) {
        if (!(e instanceof FileNotFoundException)) {
            LOG.e(TAG, "Error occurred while loading a file (returning a 404).", e);
        }
        // Results in a 404.
        return new WebResourceResponse("text/plain", "UTF-8", null);
    }
}
Example 10
Source File: X5WebViewClient.java    From cordova-plugin-x5engine-webview with Apache License 2.0 5 votes vote down vote up 
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
@Override
public WebResourceResponse shouldInterceptRequest(WebView view, String url) {
    try {
        // Check the against the whitelist and lock out access to the WebView directory
        // Changing this will cause problems for your application
        if (!parentEngine.pluginManager.shouldAllowRequest(url)) {
            LOG.w(TAG, "URL blocked by whitelist: " + url);
            // Results in a 404.
            return new WebResourceResponse("text/plain", "UTF-8", null);
        }

        CordovaResourceApi resourceApi = parentEngine.resourceApi;
        Uri origUri = Uri.parse(url);
        // Allow plugins to intercept WebView requests.
        Uri remappedUri = resourceApi.remapUri(origUri);

        if (!origUri.equals(remappedUri) || needsSpecialsInAssetUrlFix(origUri) || needsKitKatContentUrlFix(origUri)) {
            CordovaResourceApi.OpenForReadResult result = resourceApi.openForRead(remappedUri, true);
            return new WebResourceResponse(result.mimeType, "UTF-8", result.inputStream);
        }
        // If we don't need to special-case the request, let the browser load it.
        return null;
    } catch (IOException e) {
        if (!(e instanceof FileNotFoundException)) {
            LOG.e(TAG, "Error occurred while loading a file (returning a 404).", e);
        }
        // Results in a 404.
        return new WebResourceResponse("text/plain", "UTF-8", null);
    }
}
Example 11
Source File: SystemWebViewClient.java    From app-icon with MIT License 5 votes vote down vote up 
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
@Override
public WebResourceResponse shouldInterceptRequest(WebView view, String url) {
    try {
        // Check the against the whitelist and lock out access to the WebView directory
        // Changing this will cause problems for your application
        if (!parentEngine.pluginManager.shouldAllowRequest(url)) {
            LOG.w(TAG, "URL blocked by whitelist: " + url);
            // Results in a 404.
            return new WebResourceResponse("text/plain", "UTF-8", null);
        }

        CordovaResourceApi resourceApi = parentEngine.resourceApi;
        Uri origUri = Uri.parse(url);
        // Allow plugins to intercept WebView requests.
        Uri remappedUri = resourceApi.remapUri(origUri);

        if (!origUri.equals(remappedUri) || needsSpecialsInAssetUrlFix(origUri) || needsKitKatContentUrlFix(origUri)) {
            CordovaResourceApi.OpenForReadResult result = resourceApi.openForRead(remappedUri, true);
            return new WebResourceResponse(result.mimeType, "UTF-8", result.inputStream);
        }
        // If we don't need to special-case the request, let the browser load it.
        return null;
    } catch (IOException e) {
        if (!(e instanceof FileNotFoundException)) {
            LOG.e(TAG, "Error occurred while loading a file (returning a 404).", e);
        }
        // Results in a 404.
        return new WebResourceResponse("text/plain", "UTF-8", null);
    }
}
Example 12
Source File: ContentFilesystem.java    From reader with MIT License 5 votes vote down vote up 
@Override
public JSONObject copyFileToURL(LocalFilesystemURL destURL, String newName,
		Filesystem srcFs, LocalFilesystemURL srcURL, boolean move)
                   throws IOException, InvalidModificationException, JSONException,
                   NoModificationAllowedException, FileExistsException {
       if (LocalFilesystem.class.isInstance(srcFs)) {
           /* Same FS, we can shortcut with CordovaResourceApi operations */
           // Figure out where we should be copying to
           final LocalFilesystemURL destinationURL = makeDestinationURL(newName, srcURL, destURL);

           OutputStream os = resourceApi.openOutputStream(destURL.URL);
           CordovaResourceApi.OpenForReadResult ofrr = resourceApi.openForRead(srcURL.URL);
           if (move && !srcFs.canRemoveFileAtLocalURL(srcURL)) {
               throw new NoModificationAllowedException("Cannot move file at source URL");
           }
           try {
               resourceApi.copyResource(ofrr, os);
           } catch (IOException e) {
               throw new IOException("Cannot read file at source URL");
           }
           if (move) {
               srcFs.removeFileAtLocalURL(srcURL);
           }
           return makeEntryForURL(destinationURL, false, destinationURL.URL.toString());
       } else {
           // Need to copy the hard way
           return super.copyFileToURL(destURL, newName, srcFs, srcURL, move);
	}
}
Example 13
Source File: ContentFilesystem.java    From reader with MIT License 5 votes vote down vote up 
@Override
public JSONObject copyFileToURL(LocalFilesystemURL destURL, String newName,
		Filesystem srcFs, LocalFilesystemURL srcURL, boolean move)
                   throws IOException, InvalidModificationException, JSONException,
                   NoModificationAllowedException, FileExistsException {
       if (LocalFilesystem.class.isInstance(srcFs)) {
           /* Same FS, we can shortcut with CordovaResourceApi operations */
           // Figure out where we should be copying to
           final LocalFilesystemURL destinationURL = makeDestinationURL(newName, srcURL, destURL);

           OutputStream os = resourceApi.openOutputStream(destURL.URL);
           CordovaResourceApi.OpenForReadResult ofrr = resourceApi.openForRead(srcURL.URL);
           if (move && !srcFs.canRemoveFileAtLocalURL(srcURL)) {
               throw new NoModificationAllowedException("Cannot move file at source URL");
           }
           try {
               resourceApi.copyResource(ofrr, os);
           } catch (IOException e) {
               throw new IOException("Cannot read file at source URL");
           }
           if (move) {
               srcFs.removeFileAtLocalURL(srcURL);
           }
           return makeEntryForURL(destinationURL, false, destinationURL.URL.toString());
       } else {
           // Need to copy the hard way
           return super.copyFileToURL(destURL, newName, srcFs, srcURL, move);
	}
}
Example 14
Source File: SystemWebViewClient.java    From pychat with MIT License 5 votes vote down vote up 
@Override
@SuppressWarnings("deprecation")
public WebResourceResponse shouldInterceptRequest(WebView view, String url) {
    try {
        // Check the against the whitelist and lock out access to the WebView directory
        // Changing this will cause problems for your application
        if (!parentEngine.pluginManager.shouldAllowRequest(url)) {
            LOG.w(TAG, "URL blocked by whitelist: " + url);
            // Results in a 404.
            return new WebResourceResponse("text/plain", "UTF-8", null);
        }

        CordovaResourceApi resourceApi = parentEngine.resourceApi;
        Uri origUri = Uri.parse(url);
        // Allow plugins to intercept WebView requests.
        Uri remappedUri = resourceApi.remapUri(origUri);

        if (!origUri.equals(remappedUri) || needsSpecialsInAssetUrlFix(origUri) || needsKitKatContentUrlFix(origUri)) {
            CordovaResourceApi.OpenForReadResult result = resourceApi.openForRead(remappedUri, true);
            return new WebResourceResponse(result.mimeType, "UTF-8", result.inputStream);
        }
        // If we don't need to special-case the request, let the browser load it.
        return null;
    } catch (IOException e) {
        if (!(e instanceof FileNotFoundException)) {
            LOG.e(TAG, "Error occurred while loading a file (returning a 404).", e);
        }
        // Results in a 404.
        return new WebResourceResponse("text/plain", "UTF-8", null);
    }
}
Example 15
Source File: SystemWebViewClient.java    From countly-sdk-cordova with MIT License 5 votes vote down vote up 
@Override
@SuppressWarnings("deprecation")
public WebResourceResponse shouldInterceptRequest(WebView view, String url) {
    try {
        // Check the against the whitelist and lock out access to the WebView directory
        // Changing this will cause problems for your application
        if (!parentEngine.pluginManager.shouldAllowRequest(url)) {
            LOG.w(TAG, "URL blocked by whitelist: " + url);
            // Results in a 404.
            return new WebResourceResponse("text/plain", "UTF-8", null);
        }

        CordovaResourceApi resourceApi = parentEngine.resourceApi;
        Uri origUri = Uri.parse(url);
        // Allow plugins to intercept WebView requests.
        Uri remappedUri = resourceApi.remapUri(origUri);

        if (!origUri.equals(remappedUri) || needsSpecialsInAssetUrlFix(origUri) || needsKitKatContentUrlFix(origUri)) {
            CordovaResourceApi.OpenForReadResult result = resourceApi.openForRead(remappedUri, true);
            return new WebResourceResponse(result.mimeType, "UTF-8", result.inputStream);
        }
        // If we don't need to special-case the request, let the browser load it.
        return null;
    } catch (IOException e) {
        if (!(e instanceof FileNotFoundException)) {
            LOG.e(TAG, "Error occurred while loading a file (returning a 404).", e);
        }
        // Results in a 404.
        return new WebResourceResponse("text/plain", "UTF-8", null);
    }
}
Example 16
Source File: LocalFilesystem.java    From keemob with MIT License 5 votes vote down vote up 
private static void copyResource(CordovaResourceApi.OpenForReadResult input, OutputStream outputStream) throws IOException {
    try {
        InputStream inputStream = input.inputStream;
        if (inputStream instanceof FileInputStream && outputStream instanceof FileOutputStream) {
            FileChannel inChannel = ((FileInputStream)input.inputStream).getChannel();
            FileChannel outChannel = ((FileOutputStream)outputStream).getChannel();
            long offset = 0;
            long length = input.length;
            if (input.assetFd != null) {
                offset = input.assetFd.getStartOffset();
            }
            // transferFrom()'s 2nd arg is a relative position. Need to set the absolute
            // position first.
            inChannel.position(offset);
            outChannel.transferFrom(inChannel, 0, length);
        } else {
            final int BUFFER_SIZE = 8192;
            byte[] buffer = new byte[BUFFER_SIZE];

            for (;;) {
                int bytesRead = inputStream.read(buffer, 0, BUFFER_SIZE);

                if (bytesRead <= 0) {
                    break;
                }
                outputStream.write(buffer, 0, bytesRead);
            }
        }
    } finally {
        input.inputStream.close();
        if (outputStream != null) {
            outputStream.close();
        }
    }
}
Example 17
Source File: X5WebViewClient.java    From cordova-plugin-x5-webview with Apache License 2.0 5 votes vote down vote up 
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
@Override
public WebResourceResponse shouldInterceptRequest(WebView view, String url) {
    try {
        // Check the against the whitelist and lock out access to the WebView directory
        // Changing this will cause problems for your application
        if (!parentEngine.pluginManager.shouldAllowRequest(url)) {
            LOG.w(TAG, "URL blocked by whitelist: " + url);
            // Results in a 404.
            return new WebResourceResponse("text/plain", "UTF-8", null);
        }

        CordovaResourceApi resourceApi = parentEngine.resourceApi;
        Uri origUri = Uri.parse(url);
        // Allow plugins to intercept WebView requests.
        Uri remappedUri = resourceApi.remapUri(origUri);

        if (!origUri.equals(remappedUri) || needsSpecialsInAssetUrlFix(origUri) || needsKitKatContentUrlFix(origUri)) {
            CordovaResourceApi.OpenForReadResult result = resourceApi.openForRead(remappedUri, true);
            return new WebResourceResponse(result.mimeType, "UTF-8", result.inputStream);
        }
        // If we don't need to special-case the request, let the browser load it.
        return null;
    } catch (IOException e) {
        if (!(e instanceof FileNotFoundException)) {
            LOG.e(TAG, "Error occurred while loading a file (returning a 404).", e);
        }
        // Results in a 404.
        return new WebResourceResponse("text/plain", "UTF-8", null);
    }
}
Example 18
Source File: SystemWebViewClient.java    From lona with GNU General Public License v3.0 5 votes vote down vote up 
@Override
public WebResourceResponse shouldInterceptRequest(WebView view, String url) {
    try {
        // Check the against the whitelist and lock out access to the WebView directory
        // Changing this will cause problems for your application
        if (!parentEngine.pluginManager.shouldAllowRequest(url)) {
            LOG.w(TAG, "URL blocked by whitelist: " + url);
            // Results in a 404.
            return new WebResourceResponse("text/plain", "UTF-8", null);
        }

        CordovaResourceApi resourceApi = parentEngine.resourceApi;
        Uri origUri = Uri.parse(url);
        // Allow plugins to intercept WebView requests.
        Uri remappedUri = resourceApi.remapUri(origUri);

        if (!origUri.equals(remappedUri) || needsSpecialsInAssetUrlFix(origUri) || needsKitKatContentUrlFix(origUri)) {
            CordovaResourceApi.OpenForReadResult result = resourceApi.openForRead(remappedUri, true);
            return new WebResourceResponse(result.mimeType, "UTF-8", result.inputStream);
        }
        // If we don't need to special-case the request, let the browser load it.
        return null;
    } catch (IOException e) {
        if (!(e instanceof FileNotFoundException)) {
            LOG.e(TAG, "Error occurred while loading a file (returning a 404).", e);
        }
        // Results in a 404.
        return new WebResourceResponse("text/plain", "UTF-8", null);
    }
}
Example 19
Source File: SystemWebViewClient.java    From ultimate-cordova-webview-app with MIT License 5 votes vote down vote up 
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
@Override
public WebResourceResponse shouldInterceptRequest(WebView view, String url) {
    try {
        // Check the against the whitelist and lock out access to the WebView directory
        // Changing this will cause problems for your application
        if (!parentEngine.pluginManager.shouldAllowRequest(url)) {
            LOG.w(TAG, "URL blocked by whitelist: " + url);
            // Results in a 404.
            return new WebResourceResponse("text/plain", "UTF-8", null);
        }

        CordovaResourceApi resourceApi = parentEngine.resourceApi;
        Uri origUri = Uri.parse(url);
        // Allow plugins to intercept WebView requests.
        Uri remappedUri = resourceApi.remapUri(origUri);

        if (!origUri.equals(remappedUri) || needsSpecialsInAssetUrlFix(origUri) || needsKitKatContentUrlFix(origUri)) {
            CordovaResourceApi.OpenForReadResult result = resourceApi.openForRead(remappedUri, true);
            return new WebResourceResponse(result.mimeType, "UTF-8", result.inputStream);
        }
        // If we don't need to special-case the request, let the browser load it.
        return null;
    } catch (IOException e) {
        if (!(e instanceof FileNotFoundException)) {
            LOG.e(TAG, "Error occurred while loading a file (returning a 404).", e);
        }
        // Results in a 404.
        return new WebResourceResponse("text/plain", "UTF-8", null);
    }
}
Example 20
Source File: SystemWebViewClient.java    From xmall with MIT License 5 votes vote down vote up 
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
@Override
public WebResourceResponse shouldInterceptRequest(WebView view, String url) {
    try {
        // Check the against the whitelist and lock out access to the WebView directory
        // Changing this will cause problems for your application
        if (!parentEngine.pluginManager.shouldAllowRequest(url)) {
            LOG.w(TAG, "URL blocked by whitelist: " + url);
            // Results in a 404.
            return new WebResourceResponse("text/plain", "UTF-8", null);
        }

        CordovaResourceApi resourceApi = parentEngine.resourceApi;
        Uri origUri = Uri.parse(url);
        // Allow plugins to intercept WebView requests.
        Uri remappedUri = resourceApi.remapUri(origUri);

        if (!origUri.equals(remappedUri) || needsSpecialsInAssetUrlFix(origUri) || needsKitKatContentUrlFix(origUri)) {
            CordovaResourceApi.OpenForReadResult result = resourceApi.openForRead(remappedUri, true);
            return new WebResourceResponse(result.mimeType, "UTF-8", result.inputStream);
        }
        // If we don't need to special-case the request, let the browser load it.
        return null;
    } catch (IOException e) {
        if (!(e instanceof FileNotFoundException)) {
            LOG.e(TAG, "Error occurred while loading a file (returning a 404).", e);
        }
        // Results in a 404.
        return new WebResourceResponse("text/plain", "UTF-8", null);
    }
}