This is my jsp from where I try to inser the user
<%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%>
<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Add Users using ajax</title>
<script src="/Spring3MVC/js/jquery.js"></script>
<script type="text/javascript">
function doAjaxPost() {
// get the form values
var firstName = $('#firstName').val();
var lastName = $('#lastName').val();
$.ajax({
type: "POST",
url: "/insert",
data: "firstName=" + firstName + "&lastName=" + lastName,
success: function(response) {
// we have the response
$('#info').html(response);
$('#firstName').val('');
$('#lastName').val('');
},
error: function(e) {
alert('Error: ' + e);
}
});
}
</script>
</head>
<body>
<h1>Add Person</h1>
<table>
<tr><td>First Name : </td><td> <input type="text" id="firstName" name="firstName" /><br/></td></tr>
<tr><td>Last Name : </td><td> <input type="text" id="lastName" name="lastName" /> <br/></td></tr>
<tr><td colspan="2"><input type="button" value="Add Users" onclick="doAjaxPost()"><br/></td></tr>
<tr><td colspan="2"><div id="info" style="color: green;"></div></td></tr>
</table>
<a href="/SpringMVC/search">Show All Users</a>
</body>
</html>
And this is my controller code
@RequestMapping(value="/insert", method = RequestMethod.POST)
public String insertPerson(ModelMap model, HttpServletRequest request, HttpServletResponse response, @RequestParam("firstName") String firstName, @RequestParam("lastName") String lastName ) {
personDao.savePerson(firstName,lastName);
model.addAttribute("nameAdded", firstName+" "+lastName);
return "personAdded";
}
When I click the ‘Add Users’ button, nothing happens. Can anyone please help me in fixing this?
You are using contextual URLs everywhere except the Ajax post.
Should
url: "/insert",maybe be
url: "/SpringMVC/insert",or even better
url: "<spring:url value='/insert' />",