Hello Friends,
I am trying to learn JSP, Servlets at the moment.
What am trying to do : A simple text field and a button
What should happen : When you click the button a text should appear something which is specified in the code. for example, "Pradeep".
I am really finding it difficult at the moment to actually bring the JSp and Servlet in connection.
Can anyone help me??
It would be great to start of with a problem to be solved an dthen move ahead.
Thanks and Rgds,
Pradeep (KINO)
the button (when activated) submits a post request to the servlet, the servlet sets some information in the http requests and forwards to the JSP.
What part of that don't you get working? It's rather basic...
[quote=jwenting;310731]the button (when activated) submits a post request to the servlet, the servlet sets some information in the http requests and forwards to the JSP.
What part of that don't you get working? It's rather basic...[/quote]
Hello Friend,
Index.jsp :
<html>
<head>
<title></title>
</head>
<body>
<h2></h2>
<form method="post" action="displayname">
<% String name="";%>
<% if(request==null){
name="";
}
else{
name=request.getParameter("name");
}
%>
Display Name:
<input type="text" name="name" value=<%=name%> />
<br>
<input type="submit" name="display" value="Display" />
</form>
</body>
</html>
HelloServlet.java
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
public class HelloServlet extends HttpServlet{
public void doPost(HttpServletRequest request,
HttpServletResponse response)
throws ServletException, IOException{
request.setAttribute("name", "Pradeep");
getServletContext()
.getRequestDispatcher("/view.jsp").forward(request, response);
}
public void doGet(HttpServletRequest request,
HttpServletResponse response)
throws ServletException, IOException{
getServletContext()
.getRequestDispatcher("/view.jsp").forward(request, response);
}
}
Any wrong in this code??
please help me try to debug.. Thanks a lot!
KINO
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