title: Android : whenever the phone is connected to wifi send an http request
body: <p>im trying to make an android application that whenever a user conncects to  a wifi, application sends an http request to my server, later on by using push notification server sends some msgs to the user. but in here i have a problems:  how to make this application running in background and also it understand if phone is connected to a wifi, means even if applcation is closed it still be aware and whenever the phone is connected to a wifi it sends the http request. Thanks  </p>