php - How to send more than one image to server -

my code working 1 image when upload more 1 image show error me .

can me in getting out problem?

using below code able upload single image , want upload more 1 image please how can upload images. thanks

here code

  string image_path=imageurl1;       getdata(myfiles);           }           });  }   public void getdata(string myfiles) {          string image_retrive_url="http://tradewale.com/open/tradedata.php?submittype=postad";          pdialog = new progressdialog(postaddactivity.this);         pdialog.setmessage(" sending...");         pdialog.setindeterminate(false);         pdialog.setcancelable(false);         pdialog.show();         bitmap bitmap = bitmapfactory.decodefile(myfiles);     bytearrayoutputstream stream = new bytearrayoutputstream();     bitmap.compress(bitmap.compressformat.jpeg, 30, stream);     byte [] byte_arr = stream.tobytearray();     string image_str = base64.encodebytes(byte_arr);     final arraylist<namevaluepair> namevaluepairs = new  arraylist<namevaluepair>();      string title = title.gettext().tostring();     string description = description.gettext().tostring().trim();     string phonenumber = phonenumber.gettext().tostring();     string email = email.gettext().tostring();     string price = price.gettext().tostring();       namevaluepairs.add(new basicnamevaluepair("image",image_str));      namevaluepairs.add(new basicnamevaluepair("photo_url", image_retrive_url));        thread t = new thread(new runnable()      {     @override    public void run() {          try{                 httpclient httpclient = new defaulthttpclient();                 httppost httppost = new httppost("http://tradewale.com/open/tradedata.php?submittype=postad");                 httppost.setentity(new urlencodedformentity(namevaluepairs));                 httpresponse response = httpclient.execute(httppost);                 final string the_string_response = convertresponsetostring(response);               }          catch(final exception e)             {                  runonuithread(new runnable()                   {                     @override                    public void run()                     {                        toast.maketext(postaddactivity.this, "error " + e.getmessage(), toast.length_long).show();                                                  }                });                   system.out.println("error in http connection "+e.tostring());             }      }        });    t.start();     } 

to send more image in webservice. have change in webservice also. add one more parameter in service part. can able send more 1 image in 1 time.

and base64 string of second image e.g. img_str2

like :

string image_str = base64.encodebytes(byte_arr); string image_str2 = base64.encodebytes(byte_arr2); 

and named new parameter in service image2

 namevaluepairs.add(new basicnamevaluepair("image",image_str));  namevaluepairs.add(new basicnamevaluepair("image2",image_str2)); 

here image , image2 2 diff. parameter images. these parameter names must have define in service side code.. service code can save iamges.