I want to send image and text data from Android phone to a Server. i am new plz suggest me the best and easy way to do this task. Server is running a java web service and i will be getting the data from server and also sending the data to server. Thanks
As your server is already there, you will have to use protocol it can uderstand - also SOAP, REST or whatever it uses. So no choice for you.
If you are deigning client-server interacton with android application, you may consider network socket communuication which has less overhead as webservices.