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Make URL parsing more robust in FileHelper.

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Fixes some cases when query parameters mess things up.
This commit is contained in:
Andrew Grieve 2013-04-17 15:50:29 -04:00
parent cb99ed0a01
commit 791574c26e
1 changed files with 13 additions and 6 deletions
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19
framework/src/org/apache/cordova/FileHelper.java
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@ -28,6 +28,8 @@ import org.apache.cordova.api.LOG;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.URLConnection;
import java.util.Locale;
public class FileHelper {
private static final String LOG_TAG = "FileUtils";
@ -92,7 +94,8 @@ public class FileHelper {
Uri uri = Uri.parse(uriString);
return cordova.getActivity().getContentResolver().openInputStream(uri);
} else if (uriString.startsWith("file:///android_asset/")) {
String relativePath = uriString.substring(22);
Uri uri = Uri.parse(uriString);
String relativePath = uri.getPath().substring(15);
return cordova.getActivity().getAssets().open(relativePath);
} else {
return new FileInputStream(getRealPath(uriString, cordova));
@ -122,14 +125,18 @@ public class FileHelper {
public static String getMimeType(String uriString, CordovaInterface cordova) {
String mimeType = null;
Uri uri = Uri.parse(uriString);
if (uriString.startsWith("content://")) {
Uri uri = Uri.parse(uriString);
mimeType = cordova.getActivity().getContentResolver().getType(uri);
} else {
// MimeTypeMap.getFileExtensionFromUrl has a bug that occurs when the filename has a space, so we encode it.
// We also convert the URI string to lower case to ensure compatibility with MimeTypeMap (see CB-2185).
String encodedUriString = uriString.replace(" ", "%20").toLowerCase();
String extension = MimeTypeMap.getFileExtensionFromUrl(encodedUriString);
// MimeTypeMap.getFileExtensionFromUrl() fails when there are query parameters.
String extension = uri.getPath();
int lastDot = extension.lastIndexOf('.');
if (lastDot != -1) {
extension = extension.substring(lastDot + 1);
}
// Convert the URI string to lower case to ensure compatibility with MimeTypeMap (see CB-2185).
extension = extension.toLowerCase();
if (extension.equals("3ga")) {
mimeType = "audio/3gpp";
} else {