hi every body
im trying to send some datas via post method in http from my sim900 module to a web page in a web server
my web page is working good & i can post datas to it via browser in my pc and html forms
but sudenly i cant send datas from my sim900a module 
i can receive datas via get method & also i find some other people have this problem too,but no one dosent say any thing about solving it.
really thank
MHD
Perhaps you noticed in the "How to post on this forum" sticky that you are supposed to post code when you have questions about code. Strike one.