I have jsp from server-side. When i make ajax call with jquery from client-side there is response with empty spaces which is generated by scriptlet from JSP.
JSP in its turn connects to database and retrieves login if exists and sends response - a single word.
If there is no such row it does not do anything, so the response is almost empty (when I say empty I mean there are empty spaces, tabs and line drops).
So how to remove those absolutely empty spaces in response.
The code is
<!DOCTYPE html>
<html>
<head>
<script src="js/jquery.min.js"></script>
<script>
i = 0;
$(document).ready(function(){
$("input").keyup(function(){
$.post("checkLogin.jsp",
{
login: $('input').val(),
},
function(data,status){
$('#error').html(data.length);
});
});
});
</script>
</head>
<body>
Enter your name: <input id='input' type="text">
<p style="background-color: red;" id="error"></p>
</body>
</html>`
Try to use Maven, once run it will install all the required dependencies in your .m2(C:\Users\username) folder.
You can use the following for your reference.
http://www.mkyong.com/maven/how-to-install-maven-in-windows/
http://www.mkyong.com/maven/where-is-maven-local-repository/