JSP is the server-side programming technology for developing the web pages that supports the dynamic content and also helps developers to insert the Java code in HTML pages by making the unique tags. It is the type of Java servlet designed to fulfill the role of the user interface. By using the JSP, you can collect the input from the users through the web pages, records from the database and create the web pages dynamically.These materials of jsp online course are prepared by the experts of java programming. This tag can be used for the variety of purposes like retrieving the information, passing the control between the pages and sharing information
2. Architecture
Lifecycle
Scriptlet
JSP directives and actions
Client Request
Server Response
HTTP status codes
Filters
Cookies handling
Handling Date and Page Direct
Features of JSP (JavaServer
Pages)
java server page
3. JSP is the server-side programming technology. The
web server needs the JSP engine to process the JSP
pages Create the web page using the JSP such as,
normal page the browser sends a request to the web
server. And then the server recognizes that request
for JSP page and forwards to JSP engine. JSP engine
compiles the servlet into an executable class.
Architecture
4. Individual paths followed by the JSP are
compilation, initialization, execution and
cleanup. Three steps involved in JSP
such as parsing, turning into a servlet
and compiling the servlet. The cleanup
phase defines when a JSP is removed
from use by the container.
Lifecycle of jsp
5. This contains any number of JAVA language
statements, such as
Scriptlet of jsp
variables
declarationsexpressions
6. The directive affects the overall structure of the class
and usually has the three types of the tag such as
1)<%@ page… %>,
2)<%@ include… %>
3)<%@ taglib… %>
The action elements are jsp:usebean, jsp:forward,
JSP:element and much more.
JSP directives and actions
7. When a browser request for a webpage, it
sends the lot of information which cannot be
read directly since the information travel as
the part of HTTP request.
Client Request
8. when a web server responds to a request,
and the request typically consists of
1) status line
2) response headers
3) a blank line,and
4) the document
Headers on the server side are allowed,
1) cache control
2) connection
3) content-disposition etc,.
Server Response
9. public void set status (int status code),
public void send a redirect (String URL), and
public void sends error (int code, String message).
HTTP status codes
HTTP status code such as,
10. Filters used in servlet and JSP programming for the
purposes such as to intercept requests from the
client. There are various types of filters such as
authentication filter, data compression filter,
encryption filter, filters that trigger resource, image
conversion filters, and logging.
Filters in jsp
11. It is the text files stored on the client
computer. It kept various information.
There are three steps involved in the
identifying such as server script
sends set of cookies to the browser,
browser stores the information on the
local machine, and the next time
sends a request to the web server.
Cookies handling
12. In this data class support the two constructors, the
first initializes the object with the current date and
the second accepts the one argument that equals to
the number of milliseconds. The simple way to direct
the request is by using the method sendRedirect ().
Handling Date and Page Direct
13. JSP, Servlets, and JBDC for Beginners
JSP and Java Servlets
Servlets and JSP tutorial
JSP, Servlet, and JSTL tutorial
JDBC Servlets and JSP
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