i am trying to send JSON object to my php webservice.
I have referred this url :- http://www.josecgomez.com/2010/04/30/android-accessing-restfull-web-services-using-json/
In my web service, I have to pass username and password but i don't know,
what is the GSON. can you tell why GSON use in this.????
I am new in json. if you know about json please guide me to solve this problem.