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JSP interview questions

  • How do i include static files within a jsp page ? view answer
  • Image upload from JSP to DataBase ? view answer
  • How to Disable session in JSP page ? view answer
  • Q.How you do Session Management in JSP ? view answer
  • How can get the checked values from multiple check box checked ? or How to Handle multiple check box checked ? view answer
  • Q.How to send email through JSP/Java? view answer
  • Q.How to create and retrive a multiple selections list in jsp/servlet? view answer
  • Q.How to create a drop down list in jsp? view answer
  • Q. How to add and delete Cookie in jsp ? view answer
  • Q. How to Protect JSPs from direct access ? view answer
  • Q.How to upload an image from servlet/jsp into server from clients machine? view answer
  • Q.How do you delete a Cookie within a JSP? view answer
  • Q.How do you prevent the Creation of a Session in a JSP Page and why? view answer
  • Q.How does a servlet communicate with a JSP page? view answer
  • Q.which situation you use static include and dynamic include in jsp? view answer
  • Q.Difference between static include and dynamic include in JSP ? view answer
  • q.What's the Difference between Forward and Include? view answer
  • Q.How do you pass control from one JSP page to another? view answer
  • Q.How can I declare methods within my JSP page? view answer
  • Q.How can I implement a thread-safe JSP page? view answer
  • Q.How does JSP handle run-time exceptions? view answer
  • Q.How do I perform browser redirection from a JSP page? view answer
  • Q.How do I include static files within a JSP page? view answer
  • Q.How many JSP scripting elements and what are they? view answer
  • Q.What are the implicit objects? view answer
  • Q.How does a try statement determine which catch clause should be used to handle an exception? view answer
  • Q.How do I prevent the browser from caching my dynamic content? view answer
  • Q.Explain the life-cycle mehtods in JSP? view answer
  • Q.What are the different scope valiues for the ? view answer
  • What are implicit objects in JSP? view answer
  • What is a Expression,Declaration,Scriptlet in jsp? view answer
  • What is a Visible and Hidden Comment in jsp? view answer
  • Q. What is a Expression? view answer

!!! JSP interview questions !!!

q.What's the Difference between Forward and Include?


SCJP 1.5/1.6 Exam Kit
SCWCD 1.5 Exam Kit

The <jsp:forward> action enables you to forward the request to a static HTML file, a servlet, or another JSP.

<jsp:forward page="url" />

The JSP that contains the <jsp:forward> action stops processing, clears its buffer, and forwards the request to the target resource. Note that the calling JSP should not write anything to the response prior to the <jsp:forward> action.

You can also pass additional parameters to the target resource using the <jsp:param> tag.

<jsp:forward page="test.htm" >
<jsp:param name="name1" value="value1" />
<jsp:param name="name2" value="value2" />
</jsp:forward>

In this example, test.jsp can access the value of name1 using request.getParameter("name1").

<jsp:include execute the code and force a flush of the buffer in the output stream.
If a.jsp has the code like
<jsp:include page="template.jsp" flush="true" >
<jsp:param name="name1" value="value1" />
</jsp:include>

then template.jsp execute and the output is placed in a.jsp

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