Hello friends, it is observed
there are many ways of decorating the websites. Many different languages are
integrated with in each other to make the application more reliable as compared
to other applicatons. This also is the case with the internet, where people
want fast access to their data in a more easy amd convient way.
For this reason JSP is introduced
so as to make the web page more interactive then using applets on the web
pages. JSP i.e Java Server Pages which
contain normal java code and that can be executed and integrated in to simple
html pages and make dynamic html pages.
To run JSP programs on Linux we
need a web-server for example Apache Tomcat, a browser and some knowledge of
HTML.
Installing Apache Tomcat:
$ sudo apt-get install tomcat7
Example: first.jsp
<html>
<head>
<title>
First
JSP Program
</title>
</head>
<body>
<h2>
Hello World</h2>
<%=
new java.util.Date() %>
<br>
<br>
<%
out.println(" Hi Dinesh"); %>
<center>
Copyright ©
</center>
</body>
</html>
Create a folder in
“/var/lib/tomcat7/webapps/” where you
can save your code so that tomcat can complie and run the code that you are
accessing. Command to create the folder is:
$ sudo
mkdir /var/lib/tomcat7/webapps/example
Now save the above file in example
folder and open your browser so as to run the program, to run the program. To
run the program now type in the address bar the path of the file,
http://localhost:8080/example/first.jsp
Here localhost specifies
that we are running the program remotely and through 8080 port, example is the
folder name and first.jsp is the file name.
No comments:
Post a Comment