How to access POST form fields in Express

Here is my simple form: <form id="loginformA" action="userlogin" method="post"> <div> <label for="email">Email: </label> <input type="text" id="email" name="email"></input> </div> <input type="submit" value="Submit"></input> </form> Here is my Express.js/Node.js code: app.post('/userlogin', function(sReq, sRes){ var email = sReq.query.email.; } I tried sReq.query.email or sReq.query['email'] or sR