Q:

Transfer huge data from servlet to android application

I am developing an android application in which i have to store a bitmap in a remote server.
Steps are:
Step 1: Convert the bitmap into byte array and send it from android application to server.I am sending the bitmap as MultipartEntity.In server side, i am receiving it in doPost() method. 
Step 2: Store the byte array in mysql database.Bitmap is stored as blob data type.I am able to store the received byte array into mysql database.
Step 3: Retrieve the bitmap stored as blob and send it back to the android application.I am able to retrieve the blob and convert into byte array and send it.
My Issue
The problem is the data sent from server is received in small batches.The image length was 1380 but it is received in variable lengths of 10's,50's,100's.When i add up the total i am getting only 1345,missing few bytes of data.I am posting the code in receiving end.
URL url = new URL( "http://10.0.2.2:8080/ServerPartProject/BlobGetter");
 URLConnection yc = url.openConnection();              
 BufferedReader in = new BufferedReader(new       InputStreamReader(yc.getInputStream()));                                                      String data;
 int val=0; 
 while((data=in.readLine())!=null){
    val=val+data.length();  //The data.length is like 10,20..
 }
 System.out.println("Total value obtained is "+val);//val was 1345 where it should be 1380

sending end:
OutputStreamWriter writer = new OutputStreamWriter(response.getOutputStream());
writer.write(senddata);

How to receive it in full stretch?

A:

Don't use readLine().
You are working with raw data. Raw data does not have lines only text has.
Some of your bytes are probably converted into 2 byte unicode characters which explains your perceived loss of data.

