I am creating an Android application for downloading facebook videos with the different formats. I used the facebook webview to load the facebook page and followed the method descriped in the link below,
How to detect video in Android WebView with HitTestResult?
as mentioned above used the javascript function to download the video directly.
webView.loadUrl("javascript:(function() { "
+ "var el = document.querySelectorAll('div[data-sigil]');"
+ "for(var i=0;i<el.length; i++)"
+ "{"
+ "var sigil = el[i].dataset.sigil;"
+ "if(sigil.indexOf('inlineVideo') > -1){"
+ "delete el[i].dataset.sigil;"
+ "var jsonData = JSON.parse(el[i].dataset.store);"
+ "el[i].setAttribute('onClick', 'FBDownloader.processVideo(\"'+jsonData['src']+'\");');"
+ "}" + "}" + "})()");
Interface processVideo
@JavascriptInterface
public void processVideo(final String vidData, final String vidID)
{
try
{
String mBaseFolderPath = android.os.Environment
.getExternalStorageDirectory()
+ File.separator
+ "FacebookVideos" + File.separator;
if (!new File(mBaseFolderPath).exists())
{
new File(mBaseFolderPath).mkdir();
}
String mFilePath = "file://" + mBaseFolderPath + "/" + vidID + ".mp4";
Uri downloadUri = Uri.parse(vidData);
DownloadManager.Request req = new DownloadManager.Request(downloadUri);
req.setDestinationUri(Uri.parse(mFilePath));
req.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
DownloadManager dm = (DownloadManager) getSystemService(getApplicationContext().DOWNLOAD_SERVICE);
dm.enqueue(req);
Toast.makeText(this, "Download Started", Toast.LENGTH_LONG).show();
}
catch (Exception e)
{
Toast.makeText(this, "Download Failed: " + e.toString(), Toast.LENGTH_LONG).show();
}
}
It is working fine. Now I need is to download that video by giving options to download with different formats(360p/720p). Can I successfully do that using the above method or is there any other way to do that?
Can any one suggest any way to do that.
Thanks in advance!!
