CONTENT TYPE USING SEND IMAGE OR FILE TO WEB SERVER IN ANDROID

its send file or image send to web server:

This is content value type :



private void doFileUpload(){

   HttpURLConnection conn = null;
   DataOutputStream dos = null;
   DataInputStream inStream = null;

  z=1;
 
   // Is this the place are you doing something wrong.

   String lineEnd = "\r\n";
   String twoHyphens = "--";
   String boundary =  "*****";
         String exsistingFileName="given to file path";

   int bytesRead, bytesAvailable, bufferSize;

   byte[] buffer;

   int maxBufferSize = 1*1024*1024;

   String responseFromServer = "";

   String urlString = "server url";


   try
   {
    //------------------ CLIENT REQUEST
 
   Log.e("MediaPlayer","Inside second Method");

   FileInputStream fileInputStream = new FileInputStream(new File(exsistingFileName) );

    // open a URL connection to the Servlet

    URL url = new URL(urlString);


    // Open a HTTP connection to the URL

    conn = (HttpURLConnection) url.openConnection();

    // Allow Inputs
    conn.setDoInput(true);

    // Allow Outputs
    conn.setDoOutput(true);

    // Don't use a cached copy.
    conn.setUseCaches(false);

    // Use a post method.
    conn.setRequestMethod("POST");

    conn.setRequestProperty("Connection", "Keep-Alive");
 
    conn.setRequestProperty("Content-Type", "multipart/form-data;boundary="+boundary);

    dos = new DataOutputStream( conn.getOutputStream() );

    dos.writeBytes(twoHyphens + boundary + lineEnd);
    dos.writeBytes("Content-Disposition: form-data; name=\"uploadedfile\";filename=\"" + exsistingFileName +"\"" + lineEnd);
    dos.writeBytes(lineEnd);

    Log.e("MediaPlayer","Headers are written");

    // create a buffer of maximum size

    bytesAvailable = fileInputStream.available();
    bufferSize = Math.min(bytesAvailable, maxBufferSize);
    buffer = new byte[bufferSize];

    // read file and write it into form...

    bytesRead = fileInputStream.read(buffer, 0, bufferSize);

    while (bytesRead > 0)
    {
     dos.write(buffer, 0, bufferSize);
     bytesAvailable = fileInputStream.available();
     bufferSize = Math.min(bytesAvailable, maxBufferSize);
     bytesRead = fileInputStream.read(buffer, 0, bufferSize);
    }

    // send multipart form data necesssary after file data...

    dos.writeBytes(lineEnd);
    dos.writeBytes(twoHyphens + boundary + twoHyphens + lineEnd);

    BufferedReader in = new BufferedReader(
    new InputStreamReader(
                conn.getInputStream()));
String inputLine;

while ((inputLine = in.readLine()) != null)
tv.append(inputLine);

 
 
 
    // close streams
    Log.e("MediaPlayer","File is written");
    fileInputStream.close();
    dos.flush();
    dos.close();


   }
   catch (MalformedURLException ex)
   {
        Log.e("MediaPlayer", "error: " + ex.getMessage(), ex);
   }

   catch (IOException ioe)
   {
        Log.e("MediaPlayer", "error: " + ioe.getMessage(), ioe);
   }


   //------------------ read the SERVER RESPONSE


   try {
         inStream = new DataInputStream ( conn.getInputStream() );
         String str;
     
         while (( str = inStream.readLine()) != null)
         {
              Log.e("MediaPlayer","Server Response"+str);
         }
         inStream.close();

   }
   catch (IOException ioex){
        Log.e("MediaPlayer", "error: " + ioex.getMessage(), ioex);
   }

  }


this code just call main activity and the method name is doFileUpload() its working .