Please enable JavaScript.
Coggle requires JavaScript to display documents.
JSP BY QATS (IMPLICIT OBJECT (out: This is the PrintWriter
object used to…
JSP BY QATS
SCRIPTING
Expression: written to the output stream of the response. So you need not write out.print() to write data. It is mainly used to print the values of variable or method.
:star: Syntax: <%= statement %>
Declaration: used to declare fields and methods.
The code written inside the jsp declaration tag is placed outside the service() method of auto generated servlet.
:star: Syntax: <%! field or method declaration %>
Scriplet: A scriptlet tag is used to execute java source code in JSP.
:star: Syntax: <% java source code %>
ACTION
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The <jsp:text> Action
:<3:<books><book><jsp:text>
Welcome to JSP Programming
</jsp:text></book></books>
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:red_flag: You can dynamically insert a file, reuse JavaBeans components, forward the user to another : page, or generate HTML for the Java plugin. :
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IMPLICIT OBJECT
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request: This is the HttpServletRequest
object associated with the request.
:star:an instance of a javax.servlet.http.HttpServletRequest object.
:star: Each time a client requests a page the JSP engine creates a new object to represent that request.
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page: This is simply a synonym for this, and is used to call the methods defined by the translated servlet class.
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