Here's how you call a servlet from jsp.
<form action="servlet/Myservlet" method="post">
<input type="submit" name="B1" value="Invoke Servlet">
<input type="hidden" name="parameter1" value="something_to_pass_to_servlet">
</form>
You can make the form
action="http://mymachine:8080/jsp_app/servlet/Myservlet" from a regular html
page as well.
To make the servlet give information back to the referring page, called
test_page.jsp, try this in the servlet code: (incomplete)
...
request.setAttribute("message", "A message from the servlet");
RequestDispatcher rd =
getServletContext().getRequestDispatcher("/test_page.jsp");
rd.forward(request, response);
...
To receive data from a servlet, your jsp page, test_page.jsp, needs code
like this:
...
<%
String message = (String)request.getAttribute("message");
%>
<p><%= message %></p>
...
Have fun...
-cm
-----Original Message-----
From: Ganesh N.M [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, October 31, 2000 1:15 PM
To: [EMAIL PROTECTED]
Subject: Jsp to Servlet and ViceVersa
Hi All,
Can any one give me sample code for calling servlet from JSP and viceversa?
thanx in Advance.
Bye,
Ganesh
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Some relevant FAQs on JSP/Servlets can be found at:
http://java.sun.com/products/jsp/faq.html
http://www.esperanto.org.nz/jsp/jspfaq.html
http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP
http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
===========================================================================
To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST".
Some relevant FAQs on JSP/Servlets can be found at:
http://java.sun.com/products/jsp/faq.html
http://www.esperanto.org.nz/jsp/jspfaq.html
http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP
http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
