android - Download Manager not working

Question

I'm trying to develop app that show videos and you can Download it i'm using Download Manager class but it didn't work, also it didn't give me any error :(

this is my download manager code:

    public void downloadFileFromUrl(String url, String fileName) {

        String filePath=Environment.getExternalStorageDirectory() + File.separator + "BlueNet";

        File folder = new File(filePath);

        if (!folder.exists()) {
            folder.mkdirs();
        }

        try {

        Uri downloadUri = Uri.parse(url);
        DownloadManager.Request request = new DownloadManager.Request(downloadUri);

        request.setAllowedNetworkTypes(DownloadManager.Request.NETWORK_WIFI);
        request.allowScanningByMediaScanner();

        request.setDestinationInExternalPublicDir("/BlueNet/",fileName);
        request.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
        request.setVisibleInDownloadsUi(true);
        DownloadManager downloadManager = (DownloadManager)getApplicationContext().getSystemService(DOWNLOAD_SERVICE);
        long id= downloadManager.enqueue(request);
            Toast.makeText(this, fileName, Toast.LENGTH_LONG).show();
            Toast.makeText(this, filePath, Toast.LENGTH_LONG).show();

        }

        catch (Exception ex){
            Toast.makeText(this, ex.toString(), Toast.LENGTH_LONG).show();
        }
    }

and this is how I'm calling it

downloadFileFromUrl(path, fileName);

where:

path: "192.168.1.5:8080/BlueNet_NMC/blue_elephant.mp4"

filename: "blue_elephant.mp4"

and i already give this permissions to manifests

<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />

so please any help

Answer 1

As I said in the comments, DownloadManager only handles requests starting with http:// or https:// as you can see in the docs.

I don't know exactly what's the problem because I lack information about your server, but I think it's a common issue, so you should avoid using an IP address without providing that scheme.