Thread: stuck sending file from client to server

I have a client which is supposed to download an image file encrypted with AES (I'm not sure if I'm even implementing this correctly) from a server. However, with the following codes, the server gets stuck at the "Sending image" print message without moving on to the "Done" print message. In other words, I can't download the image file. Why is this so?

Server.java

    public class Server { 
 
    	public static void main (String [] args ) throws InvalidKeyException, IOException, Exception { 
    		ServerSocket serverSocket = new ServerSocket(15123);
    		Socket socket = null;
    		//start of AES
    		//Generate AES Key
    		int sizeofkey = 128;
    		KeyGenerator kg = KeyGenerator.getInstance("AES");
    		//initialize with sizeofkey
    		kg.init(sizeofkey);
    		Key mykey = kg.generateKey();
    		System.out.println("AES Key Generated");
    		//create cipher object & initialize with generated key
    		Cipher cipher = Cipher.getInstance("AES");
    		cipher.init(Cipher.ENCRYPT_MODE, mykey);
 
    		while(true)	{
    			socket = serverSocket.accept();
    			System.out.println("Accepted connection : " + socket.getRemoteSocketAddress().toString() + " <-> /127.0.0.1:15123" );
 
    			OutputStream sos = socket.getOutputStream();
 
    			// get the image from a webcam
    			URL myimage = new URL("http://183.76.13.58:80/SnapshotJPEG?Resolution=640x480");
 
    			//Picture in string format
    			//String plainpic = null;
 
    			//Picture in byte array format
    			byte[] plainpic = null;
    			ByteArrayOutputStream baos = new ByteArrayOutputStream();
    			InputStream is = null;
    			try	{
    				//in = new DataInputStream(myimage.openStream()); 
 
 
 
    				is = myimage.openStream ();
    				byte[] byteChunk = new byte[4096]; 
    				int n;
 
    				while ( (n = is.read(byteChunk)) > 0 ) {
    					baos.write(byteChunk, 0, n);
    				}
 
    				//Picture in string format
    				//plainpic=Base64.getUrlEncoder().encodeToString(baos.toByteArray());
 
    				//Picture in byte array format
    				plainpic=baos.toByteArray();
 
    			}     
    			catch (Exception ee)	{
    				System.out.println("Check internet connection please");
    				socket.close(); 
    				return;
    			}
    			byte[] cipherpic = cipher.doFinal(plainpic);
 
    			DateFormat dateFormat = new SimpleDateFormat("yy/MM/dd HH:mm:ss");
    			Date date = new Date();
    			System.out.println("Sending image " + dateFormat.format(date));
 
    			try	{
    				while (true) {
    					sos.write(cipherpic); 
 
    				} 
    			}
    			catch (EOFException ee)	{ 
    				System.out.println("-------------- Done ----------"); 
    				is.close();
    			}
 
    			sos.flush();
    			sos.close();
    			socket.close();
        }
 
      } 
    }

Client.java

    public class Client { 
      public static void main(String [] args) throws IOException {
        String fname = "image.jpg";
 
 
        SSLSocket sslsocket = new Socket("127.0.0.1",15123);
        DataInputStream in = null;
        try{ in = new DataInputStream(sslsocket.getInputStream()); }
        catch (Exception ee)
        { System.out.println("Check connection please");
          sslsocket.close(); return;
        }
        FileOutputStream fos = new FileOutputStream(fname);
 
        try
        {
    		while (true)
           fos.write(in.readByte());
        }
        catch (EOFException ee)
        {  System.out.println("File transfer complete");
           in.close();
        }
        fos.flush();
        fos.close();
        sslsocket.close();
 
        public static String asHex (byte buf[]) {
 
            //Obtain a StringBuffer object
            StringBuffer strbuf = new StringBuffer(buf.length * 2);
            int i;
 
            for (i = 0; i < buf.length; i++) {
                if (((int) buf[i] & 0xff) < 0x10)
                    strbuf.append("0");
                strbuf.append(Long.toString((int) buf[i] & 0xff, 16));
            }
            // Return result string in Hexadecimal format
            return strbuf.toString();
        }
    }

server gets stuck at the "Sending image" print message

The write statement is in a forever running while loop.
To see what the code is doing add a print statement inside the loop.

What does the Client program receive?

How is the statement printing "Done" supposed to be executed?

Note: The posted code does not compile without errors. Please fix the errors and post code that compiles without errors.
If you need help fixing the errors, copy the full text of the error messages and paste it here with your questions.