I'm trying to write a simple servlet and it's not working and I can't figure out why. The code is very simple but somehow it's not working, and it's driving me nuts.
Here's the index.jsp file:
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>JavaEE</title>
</head>
<body>
<h1>Hello JavaEE World</h1>
<form action="helloServlet" method="post">
Enter a number: <input type="text" name="number" size="5" />
<input type="submit" value="Call Servlet" />
</form>
</body>
</html>
And here's the servlet file:
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;
@WebServlet("helloServlet")
public class HelloServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
public HelloServlet() {
super();
}
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
PrintWriter write = response.getWriter();
write.println("OMG");
}
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
String number = request.getParameter("number");
PrintWriter write = response.getWriter();
write.println("Number: " + number);
write.flush();
}
}
But somehow it's not working. I provided the pictures below if anyone care.
