Sending data to server using gprs sim 800

i have to send
1.variables which contains string
2. headers={(),()…} and payload={some values}.
to server using http post method sim 800.
i did this using python via Raspberry pi. now i have to do it using gprs without raspberry pi.
can i write the data to be passed after the url in AT+HTTPPARA? How can i do this?can someone please help me with this?

Yes HTTPARA supports different values like content-type header. You can add custom header also. Go through the AT command manual, it shows how to do it.