I want to download zip file from server by using ksoap liabry.I am getting data in base64 please give solution that how to convert base64 and save it as zip file
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You should read do something like this: https://stackoverflow.com/questions/19980307/stream-decoding-of-base64-data , to convert a file stream to Base64 File. Anyway provide more detail and some example code in order to help you easier – Panciz Jul 11 '17 at 12:13
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byte[] bytes;
byte[] data = result.getBytes("UTF-8");
File outputFile = new File(mediaStorageDir.getAbsolutePath(), + "filename.zip");
new FileOutputStream(outputFile);
bytes = Base64.decode(data, Base64.DEFAULT);
File filepath = new File(Environment.getExternalStorageDirectory(), "Folder/" + "filename.zip");
OutputStream pdffos = new FileOutputStream(filepath);
pdffos.write(bytes);
pdffos.flush();
pdffos.close();
-2
This Code help me to downlad apk and store to sd card.
This may help you also..
public class SaveInBackground extends AsyncTask<String,Integer,String> {
View v;
OutputValue ov;
Boolean isError= false;
public SaveInBackground(View v,OutputValue ov){
this.v = v;
this.ov = ov;
}
@Override
protected void onPreExecute(){
Message.setText("Downloading...");
isToLoop =true;
new Thread(new Runnable() {
@Override
public void run() {
while (isToLoop) {
SystemClock.sleep(500);
runOnUiThread(new Runnable() {
@Override
public void run() {
int count = bar.getProgress() + 1;
bar.setProgress(count);
}
});
if(isToLoop)
break;
}
}
}).start();
}
@Override
protected void onProgressUpdate(Integer... values) {
bar.setProgress(values[0]);
}
@Override
protected String doInBackground(String... params) {InputStream input = null;
OutputStream output = null;
HttpURLConnection connection = null;
try {
URL url = new URL(Globle.Infosoft_serverLink.replace("/Service.asmx/","")+ov.url);
connection = (HttpURLConnection) url.openConnection();
connection.connect();
if (connection.getResponseCode() != HttpURLConnection.HTTP_OK) {
isError = true;
return "Server returned HTTP " + connection.getResponseCode()
+ " " + connection.getResponseMessage();
}
int fileLength = connection.getContentLength();
input = connection.getInputStream();
//publishProgress(80);
String path = Environment.getExternalStorageDirectory()+"/"+ov.Name+".apk";
output = new FileOutputStream(path );
byte data[] = new byte[4096];
long total = 0;
int count;
while ((count = input.read(data)) != -1) {
total += count;
if (fileLength > 0) // only if total length is known
publishProgress((int) (total * 100 / fileLength));
output.write(data, 0, count);
}
return path;
}
catch (Exception e) {
isError =true;
Snackbar.make(v,"Error while accessing storage.",Snackbar.LENGTH_LONG).show();
return null;
}finally {
try {
if (output != null)
output.close();
if (input != null)
input.close();
} catch (IOException ignored) {
}
if (connection != null)
connection.disconnect();
}
}
@Override
protected void onPostExecute(String result){
if(!isError) {
Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setDataAndType(Uri.fromFile(new File(result)), "application/vnd.android.package-archive");
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
startActivity(intent);
}
Message.setText("Downloaded");
reset(v);
}
}