How to download any image , video , audio and pdf file from direct URL to into your internal storage

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Downloading file from URL is the most common task in any application .here we are using download manager to download URL file image , video , audio and pdf content from server to your internal storage



Step 1: add permission to of internal storage into manifest file and add requestlegacyexternalstorage to true if you are using android 10 or above

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

  <application
         android:requestLegacyExternalStorage="true"
       
    </application>

Step 2:add edit text and button into your xml file

<EditText
        android:id="@+id/txt_url"
        android:hint="Paste url"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        ></EditText>
    <Button
        android:onClick="fun_download"
        android:text="Download"
        android:textAllCaps="false"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        ></Button>

Step 3: get your URL from edit text and then call fun_download on button click

 public class Download_files_from_url extends AppCompatActivity {

    EditText txturl;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_download_files_from_url);
        txturl=findViewById(R.id.txt_url);
        requsetpermission();
        checkpermissionformdevice();

    }

    public void fun_download(View view) {
        String url=txturl.getText().toString().trim();
        
        DownloadManager.Request request=new DownloadManager.Request(Uri.parse(url));
        request.setAllowedNetworkTypes(DownloadManager.Request.NETWORK_MOBILE|DownloadManager.Request.NETWORK_WIFI);
        request.setTitle("Downloading..");
        request.setDescription("File is downloading please Wait");

        request.allowScanningByMediaScanner();
        request.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
        request.setDestinationInExternalPublicDir(Environment.DIRECTORY_DOWNLOADS,""+System.currentTimeMillis());

        DownloadManager manager=(DownloadManager)getSystemService(Context.DOWNLOAD_SERVICE);
        manager.enqueue(request);


    }

    private void requsetpermission() {
        ActivityCompat.requestPermissions(this, new String[]{
                Manifest.permission.WRITE_EXTERNAL_STORAGE,
                Manifest.permission.READ_EXTERNAL_STORAGE,

        }, 0);
    }
    @Override
    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {

        switch (requestCode) {

            case 2:
            {
                if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED)
                {
                    Toast.makeText(this, "Permission granted", Toast.LENGTH_SHORT).show();
                }
                else {
                    Toast.makeText(this, "Permission not granted", Toast.LENGTH_SHORT).show();

                }
            }break;


        }
    }

    private boolean checkpermissionformdevice() {
        int write_external_storage_result = ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE);
        int record_audio_result = ContextCompat.checkSelfPermission(this, Manifest.permission.RECORD_AUDIO);

        return write_external_storage_result == PackageManager.PERMISSION_GRANTED && record_audio_result == PackageManager.PERMISSION_GRANTED;


    };


}

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Thank You Keep Learning Keep Connected #AndroidShortCode

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