I have problems executing an application on the server that greets when entering the name, my files are index.jsp
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<!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>Demo Ajax</title>
<script type="text/javascript" src="js/jquery.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$('#bttHello').click(function(){
var fullname = $('#fullname').val();
$.ajax({
type:'POST',
data: {fullname:fullname},
url:'AjaxController',
success: function(result){
$('#result1').html(result);
}
});
});
});
</script>
</head>
<body>
<form>
Name <input type="text" id="fullname"><input type="button"
value="Hello" id="bttHello">
<br>
<span id="result1"></span>
</form>
</body>
</html>
and AjaxController.java
package controladores;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
* Servlet implementation class AjaxController
*/
@WebServlet("/AjaxController")
public class AjaxController extends HttpServlet {
private static final long serialVersionUID = 1L;
/**
* @see HttpServlet#HttpServlet()
*/
public AjaxController() {
super();
// TODO Auto-generated constructor stub
}
/**
* @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
*/
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
}
/**
* @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
*/
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
response.setContentType("text/plain ");
String fullname = request.getParameter("fullname");
PrintWriter out = response.getWriter();
out.print("Hello" + fullname);
}
}
I would like to be able to print the message in this way but I run the program and it does not print the message, the example should have been like this:
who think it was wrong, I followed the tutorial to the letter but I can not print the message.