title: Use Arduino GSM/GPRS shield to send data to my web service
body: <p>I know how to make calls and send SMSes using a GSM/GPRS <a href="http://www.arduino.cc/en/Main/ArduinoShields" rel="noreferrer">shield</a> for <a href="http://arduino.cc/en/Main/ArduinoBoardUno" rel="noreferrer">Arduino Uno</a>. But I have a web service at the location <code>http://mydomain.com/rest/receiveSensorData</code>, and I want to send sensor data to this URL using a GSM/GPRS shield because I can not count on Wi-Fi being present at the operating locations. <a href="http://simplelabs.co.in/content/sim900-gsmgprs-shield-arduino-icomsat-v10" rel="noreferrer">This is the shield</a> I have, and I also have a 3G SIM card and am running on an Arduino Uno.</p>
  
  <p>How do I do this?</p>