JSP User-Agent
JSP User-Agent is used to display the user-agent. The page displayed you the name of the client requested the page and any refferer.
Understand with Example
The section of this Tutorial illustrate an example from 'JSP User-Agent'. To understand and elaborate the example we create a userAgent.jsp. The userAgent.jsp include a page directive that describe the language type is Java. The scriptlet embed the java expression that includes a string variable user Agent. The string variable store the value returned from the request.getHeader( "user-agent").
request.getHeader("user-agent"): The method returns you the user-agent or the client name requested the page.
The out.print print is used to print the name of User Agent.
Here is the code of userAgent.jsp
| <%@ page language="java"%> <% String userAgent = request.getHeader("user-agent"); %> <html> <body> <%out.print ("USER AGENT IS " +userAgent);%> </body> </html> |
Output is given below :
 |