JSTL Core tag – import() : Function



The <c:import> tag provides all of the functionality of the <include> action but also allows for inclusion of absolute URLs.

For example, using the import tag allows for inclusion of content from a different Web site or an FTP server.

Attribute:

The <c:import> tag has following attributes:

Attribute Description Required Default
url URL to retrieve and import into the page Yes None
context / followed by the name of a local web application No Current application
charEncoding Character set to use for imported data No ISO-8859-1
var Name of the variable to store imported text No Print to page
scope Scope of the variable used to store imported text No Page
varReader Name of an alternate variable to expose java.io.Reader No None

JSTL Example :

<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<html>
<head>
<title>JSTL Tag Example</title>
</head>
<body>

<c:import var="data" url="http://www.google.com"/>

<c:out value="${data}"/>

</body>
</html>

Output :

Above code will display the complete source code of the google.com. Complete source code would store in variable data