On Jul 3, 1:04 am, Presario 6331RSH HAM <kb9...@gmail.com> wrote:
> Hey all!
>
> I was just trying to modify this demo to take input from the index.jsp
> via a form.
> Now ive gotten it to work somewhat. I mean the index.jsp will send the
> data to the servlet but I'm
> stuck trying to figure out how to just default the war to bring up the
> index.jsp and not the servlet.
> Maybe I'm missing something. I'm going to try taking out the mapping
> for the servlet in the web_xml.
> I'll let you know.
Well that didn't work. I found the problem. The war was fine. It was
in the the Enterprise Application or the EJBDemo itself. It had /
MyServlet set as the relative url. So I removed it and now I get the
result I wanted.
So here is what I did.
First you need an index.jsp here's mine:
<%...@page contentType="text/html"%>
<%...@page pageEncoding="UTF-8"%>
<!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=UTF-8">
<title>Greeting Page</title>
</head>
<body>
<h1>Please enter your name.</h1>
<form id="getName" action="MyServlet" method="get">
<input type="text" id="username" name="username"
size="25">
<p></p>
<input type="submit" value="Submit">
<input type="reset" value="Reset">
</form>
</body>
</html>
> I just wanted more than hard coded "Sang Shin" in my servlet ;-)
here is what you need in MyServlet:
after // then write the data of the response
String username = request.getParameter("username");
then change
out.println("<h1>Returned string from Session bean is " +
mySessionBean.sayHello(username) + "</h1>");
That's it, and it was giving me so much trouble. Whew!! That was fun.
So now you have something like Dukes Birthday(except for web service)
that takes data input from a page form, passes it to the servlet, and
the servlet uses the Enterprise Java Bean "MySessionBean". Now the
triangle is complete.
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