php - Sending Parameters from android to server -

lets have code :

 try { // open url connection servlet                fileinputstream fileinputstream = new fileinputstream(sourcefile);                url url = new url(uploadserveruri);                conn = (httpurlconnection) url.openconnection(); // open http  connection  url                conn.setdoinput(true); // allow inputs                conn.setdooutput(true); // allow outputs                conn.setusecaches(false); // don't use cached copy                conn.setrequestmethod("post");                conn.setrequestproperty("connection", "keep-alive");                conn.setrequestproperty("enctype", "multipart/form-data");                conn.setrequestproperty("content-type", "multipart/form-data;boundary=" + boundary);                conn.setrequestproperty("uploaded_file", filename);                 dos = new dataoutputstream(conn.getoutputstream());                 dos.writebytes(twohyphens + boundary + lineend);                 dos.writebytes("content-disposition: form-data; name=\"uploaded_file\";filename=\""+ filename + "\"" + lineend);                dos.writebytes(lineend); . . .  } 

php server side:

<?php      $file_name = $_files['uploaded_file']['name'];      if(move_uploaded_file($_files['uploaded_file']['tmp_name'], $file_name)) {          //save file details database           echo "success";     } else{         echo "fail";     } ?> 

how can send multiple parameters ? don't want send file name , want send lets cell number , etc..

is there way implement idea ?