Get Real Path For Uri Android

2019-01-09 03:36发布

问题:

I am developing a VideoPlayer. I convert the URI of a launched intent to a string and it gives me content://media/external...... But I need to get the real path.

For example: /storage/extSdcard.....

How do I do this?

Here is my code if needed:

videoURI = getIntent().getData();
vv.setVideoURI(videoURI);

videoName = videoURI.toString();

tvTitle.setText(videoName);

回答1:

Use this code .This is working for all android version.This is tested code.This support all devices

public static String getPathFromUri(final Context context, final Uri uri) {

        final boolean isKitKat = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT;

        // DocumentProvider
        if (isKitKat && DocumentsContract.isDocumentUri(context, uri)) {
            // ExternalStorageProvider
            if (isExternalStorageDocument(uri)) {
                final String docId = DocumentsContract.getDocumentId(uri);
                final String[] split = docId.split(":");
                final String type = split[0];

                if ("primary".equalsIgnoreCase(type)) {
                    return Environment.getExternalStorageDirectory() + "/" + split[1];
                }

                // TODO handle non-primary volumes
            }
            // DownloadsProvider
            else if (isDownloadsDocument(uri)) {

                final String id = DocumentsContract.getDocumentId(uri);
                final Uri contentUri = ContentUris.withAppendedId(
                        Uri.parse("content://downloads/public_downloads"), Long.valueOf(id));

                return getDataColumn(context, contentUri, null, null);
            }
            // MediaProvider
            else if (isMediaDocument(uri)) {
                final String docId = DocumentsContract.getDocumentId(uri);
                final String[] split = docId.split(":");
                final String type = split[0];

                Uri contentUri = null;
                if ("image".equals(type)) {
                    contentUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
                } else if ("video".equals(type)) {
                    contentUri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI;
                } else if ("audio".equals(type)) {
                    contentUri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;
                }

                final String selection = "_id=?";
                final String[] selectionArgs = new String[] {
                        split[1]
                };

                return getDataColumn(context, contentUri, selection, selectionArgs);
            }
        }
        // MediaStore (and general)
        else if ("content".equalsIgnoreCase(uri.getScheme())) {

            // Return the remote address
            if (isGooglePhotosUri(uri))
                return uri.getLastPathSegment();

            return getDataColumn(context, uri, null, null);
        }
        // File
        else if ("file".equalsIgnoreCase(uri.getScheme())) {
            return uri.getPath();
        }

        return null;
    }

    public static String getDataColumn(Context context, Uri uri, String selection,
                                       String[] selectionArgs) {

        Cursor cursor = null;
        final String column = "_data";
        final String[] projection = {
                column
        };

        try {
            cursor = context.getContentResolver().query(uri, projection, selection, selectionArgs,
                    null);
            if (cursor != null && cursor.moveToFirst()) {
                final int index = cursor.getColumnIndexOrThrow(column);
                return cursor.getString(index);
            }
        } finally {
            if (cursor != null)
                cursor.close();
        }
        return null;
    }


    /**
     * @param uri The Uri to check.
     * @return Whether the Uri authority is ExternalStorageProvider.
     */
    public static boolean isExternalStorageDocument(Uri uri) {
        return "com.android.externalstorage.documents".equals(uri.getAuthority());
    }

    /**
     * @param uri The Uri to check.
     * @return Whether the Uri authority is DownloadsProvider.
     */
    public static boolean isDownloadsDocument(Uri uri) {
        return "com.android.providers.downloads.documents".equals(uri.getAuthority());
    }

    /**
     * @param uri The Uri to check.
     * @return Whether the Uri authority is MediaProvider.
     */
    public static boolean isMediaDocument(Uri uri) {
        return "com.android.providers.media.documents".equals(uri.getAuthority());
    }

    /**
     * @param uri The Uri to check.
     * @return Whether the Uri authority is Google Photos.
     */
    public static boolean isGooglePhotosUri(Uri uri) {
        return "com.google.android.apps.photos.content".equals(uri.getAuthority());
}


回答2:

you can use this code for selected vedio path.

Uri uri = data.getData();
String[] filePathColumn = {MediaStore.Images.Media.DATA};
Cursor cursor = getContentResolver().query(uri, filePathColumn, null, null, null); 
if(cursor.moveToFirst()){
   int columnIndex = cursor.getColumnIndex(filePathColumn[0]);
   String yourRealPath = cursor.getString(columnIndex);
} else {
   //boooo, cursor doesn't have rows ...
}
cursor.close();

you can refer the below link for your help.

Get filename and path from URI from mediastore

I hope you will success.



回答3:

Here's something I have used before:

public String getRealPathFromURI (Uri contentUri) {
    String path = null;
    String[] proj = { MediaStore.MediaColumns.DATA };
    Cursor cursor = getContentResolver().query(contentUri, proj, null, null, null);
    if (cursor.moveToFirst()) {
       int column_index = cursor.getColumnIndexOrThrow(MediaStore.MediaColumns.DATA);
       path = cursor.getString(column_index);
    }
    cursor.close();
    return path;
}


回答4:

Try This:

    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);

        if (requestCode == RESULT_LOAD_IMAGE && resultCode == RESULT_OK && null != data) {
            Uri selectedImage = data.getData();
            String[] filePathColumn = { MediaStore.Images.Media.DATA };

            Cursor cursor = getContentResolver().query(selectedImage,filePathColumn, null, null, null);
            cursor.moveToFirst();

            int columnIndex = cursor.getColumnIndex(filePathColumn[0]);
            String picturePath = cursor.getString(columnIndex);

            cursor.close();
            System.out.println("picturePath +"+ picturePath );  //path of sdcard

            }
        }


回答5:

Most of the answers doesnt work for both gallery and camera images. this works for me.

public static String getPath(final Context context, final Uri uri) {
    final boolean isKitKat = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT;
    Log.i("URI",uri+"");
    String result = uri+"";
    // DocumentProvider 
    //  if (isKitKat && DocumentsContract.isDocumentUri(context, uri)) { 
    if (isKitKat && (result.contains("media.documents"))) {
        String[] ary = result.split("/");
        int length = ary.length;
        String imgary = ary[length-1];
        final String[] dat = imgary.split("%3A");
        final String docId = dat[1];
        final String type = dat[0];
        Uri contentUri = null;
        if ("image".equals(type)) {
            contentUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
        } else if ("video".equals(type)) {
        } else if ("audio".equals(type)) {
        } 
        final String selection = "_id=?";
        final String[] selectionArgs = new String[] {
            dat[1]
        }; 
        return getDataColumn(context, contentUri, selection, selectionArgs);
    } else if ("content".equalsIgnoreCase(uri.getScheme())) {
        return getDataColumn(context, uri, null, null);
    } 
    // File 
    else if ("file".equalsIgnoreCase(uri.getScheme())) {
        return uri.getPath();
    } 
    return null; 
} 

public static String getDataColumn(Context context, Uri uri, String selection, String[] selectionArgs) {
    Cursor cursor = null;
    final String column = "_data";
    final String[] projection = {
        column
    }; 
    try { 
        cursor = context.getContentResolver().query(uri, projection, selection, selectionArgs, null); 
        if (cursor != null && cursor.moveToFirst()) {
            final int column_index = cursor.getColumnIndexOrThrow(column);
            return cursor.getString(column_index);
        } 
    } finally { 
        if (cursor != null)
            cursor.close();
    } 
    return null; 
} 


回答6:

I found more elegance solution:

Uri file_uri = Uri.parse(videoURI); // parse to Uri if your videoURI is string
String real_path = file_uri.getPath(); // will return real file path


回答7:

Call it like

 Uri selectedImageURI = data.getData(); //where data is intent return by onActivityResult

imageFile = new File(getRealPathFromURI(selectedImageURI));

and code for gettingPath..

private String getRealPathFromURI(Uri contentURI) 
{
    String result = null;

    Cursor cursor = getContentResolver().query(contentURI, null, null, null, null);

    if (cursor == null) 
    { // Source is Dropbox or other similar local file path
        result = contentURI.getPath();
    }
    else 
    { 
        if(cursor.moveToFirst())
        {
            int idx = cursor.getColumnIndex(MediaStore.Images.ImageColumns.DATA); 
            result = cursor.getString(idx);
        }
        cursor.close();
    }
    return result;
}


回答8:

here i get uri from on onActivityResult()

Uri selectedImageURI = data.getData();
String realPath = getRealPathFromURI(selectedImageURI);

1) In fragment you can use function like this way..

private String getRealPathFromURI(Uri contentURI) {
        String filePath;
        Cursor cursor = getActivity().getContentResolver().query(contentURI, null, null, null, null);
        if (cursor == null) { 
            filePath = contentURI.getPath();
        } else {
            cursor.moveToFirst();
            int idx = cursor.getColumnIndex(MediaStore.Images.ImageColumns.DATA);
            filePath = cursor.getString(idx);
            cursor.close();
        }
        return filePath;
    }

2) And activity you can use function like that.

private String getRealPathFromURI(Uri contentURI) {
        String filePath;
        Cursor cursor = getContentResolver().query(contentURI, null, null, null, null);
        if (cursor == null) { 
            filePath = contentURI.getPath();
        } else {
            cursor.moveToFirst();
            int idx = cursor.getColumnIndex(MediaStore.Images.ImageColumns.DATA);
            filePath = cursor.getString(idx);
            cursor.close();
        }
        return filePath;
    }


回答9:

Here is how to get real path of the file from Uri via MediaStore::

private String getRealPathFromURI(Context context, Uri contentUri) {
    Cursor cursor = null;
    try {
        String[] proj = { MediaStore.Images.Media.DATA };
        cursor = context.getContentResolver().query(contentUri,  proj, null, null, null);
        int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
        cursor.moveToFirst();
        return cursor.getString(column_index);
    } catch (Exception e) {
        Log.e(TAG, "getRealPathFromURI Exception : " + e.toString());
        return "";
    } finally {
        if (cursor != null) {
            cursor.close();
        }
    }
}