When an HTTP client such as web browser sends a request to a wen server, along with the request it also sends some HTTP variables like Remote address, Remote host, Content type etc. In some cases these variables are useful to the programmers. So here is the code of the jsp file which prints the HTTP request information:
<%@page contentType="text/html" import="java.util.*" %>
<!--
http://www.roseindia.net/jsp
-->
<html>
<body>
<p><font size="5" color="#800000">Request Information:</font></p>
<div align="left">
<table border="0" cellpadding="0" cellspacing="0" width="70%" bgcolor="#EEFFCA">
<tr>
<td width="33%"><b><font color="#800000">Request Method:</font></b></td>
<td width="67%"><font color="#FF0000"><%=request.getMethod()%></font></td>
</tr>
<tr>
<td width="33%"><b><font color="#800000">Request URI:</font></b></td>
<td width="67%"><font color="#FF0000"><%=request.getRequestURI()%></font></td>
</tr>
<tr>
<td width="33%"><b><font color="#800000">Request Protocol:</font></b></td>
<td width="67%"><font color="#FF0000"><%=request.getProtocol()%></font></td>
</tr>
<tr>
<td width="33%"><b><font color="#800000">Path Info:</font></b></td>
<td width="67%"><font color="#FF0000"><%=request.getPathInfo()%></font></td>
</tr>
<tr>
<td width="33%"><b><font color="#800000">Path translated:</font></b></td>
<td width="67%"><font color="#FF0000"><%=request.getPathTranslated()%></font></td>
</tr>
<tr>
<td width="33%"><b><font color="#800000">Query String:</font></b></td>
<td width="67%"><font color="#FF0000"><%=request.getQueryString()%></font></td>
</tr>
<tr>
<td width="33%"><b><font color="#800000">Content length:</font></b></td>
<td width="67%"><font color="#FF0000"><%=request.getContentLength()%></font></td>
</tr>
<tr>
<td width="33%"><b><font color="#800000">Content type:</font></b></td>
<td width="67%"><font color="#FF0000"><%=request.getContentType()%></font></td>
</tr>
<tr>
<td width="33%"><b><font color="#800000">Server name:</font></b></td>
<td width="67%"><font color="#FF0000"><%=request.getServerName()%></font></td>
</tr>
<tr>
<td width="33%"><b><font color="#800000">Server port:</font></b></td>
<td width="67%"><font color="#FF0000"><%=request.getServerPort()%></font></td>
</tr>
<tr>
<td width="33%"><b><font color="#800000">Remote user:</font></b></td>
<td width="67%"><font color="#FF0000"><%=request.getRemoteUser()%></font></td>
</tr>
<tr>
<td width="33%"><b><font color="#800000">Remote address:</font></b></td>
<td width="67%"><font color="#FF0000"><%=request.getRemoteAddr()%></font></td>
</tr>
<tr>
<td width="33%"><b><font color="#800000">Remote host:</font></b></td>
<td width="67%"><font color="#FF0000"><%=request.getRemoteHost()%></font></td>
</tr>
<tr>
<td width="33%"><b><font color="#800000">Authorization scheme:</font></b></td>
<td width="67%"><font color="#FF0000"><%=request.getAuthType()%></font></td>
</tr>
</table>
</div>
</body>
</html>
Popular Posts
-
<%@page contentType="text/html" import="java.util.*" %> <!-- http://www.roseindia.net/jsp --> ...
-
Introduction: In this exercise, you will exercise the concept of pass by reference. Please not that primitive type parameters are passed ...
-
Creating DataTable Visual Basic allows us to create our own Tables and work with them. The DataTable is an in-memory representation of a blo... -
Structures Structures can be defined as a tool for handling a group of logically related data items. They are user-defined and provide a met... -
Now I will show you how to retrieve the data posted from a HTML file in a JSP page. Consider an html page that prompts the user to enter his...
-
Constructors A constructor is a special member function whose task is to initialize the objects of it's class. This is the first method ...
-
So far we’ve learnt how to select data from a database table and how to insert and update data into a database table. Now it’s time to learn...
-
Using SQL Parameters In VB.NET, we have Windows controls that may provide parameters for filtering data from the database. A common scenario... -
The SQL UPDATE general syntax looks like this: UPDATE Table1 SET Column1 = Value1, Column2 = Value2 WHERE Some_Column = Some_Value The SQL U...
-
Interfaces Interfaces allow us to create definitions for component interaction. They also provide another way of implementing polymorphism. ...
This is the precise weblog for anybody who needs to seek out out about this topic. You notice so much its almost arduous to argue with you. You positively put a brand new spin on a subject that's been written about for years. Nice stuff, simply nice!
ReplyDeleteVery great post. I simply stumbled upon your blog and wanted to say that I have really enjoyed browsing your weblog posts. After all I’ll be subscribing on your feed and I am hoping you write again very soon!
ReplyDelete