cookies

Hi 7tr7tr,

Here iam giving you two examples abt cookies. Hopes it will help you out.

1)HereAdds cookie to the request. Parameters are:

1) name - cookie name

2) value - cookie value

3) age - cookie age (in seconds). Default value is -1 (non persistent cookie)

For example:

<%@ taglib uri="taglib.tld" prefix="cookie" %>

<cookie:addCookie name="user" value="guest"/>

getCookie tag

Requests cookie value. Parameters are:

1) name - cookie name

2) id - name for String variable

For example:

a) prints value for cookie (prints empty string if not found)

<%@ taglib uri="taglib.tld" prefix="cookie" %>

<cookie:getCookie name="user" />

b) creates String variable contains cookie value. Variable is visible within the current page

<%@ taglib uri="taglib.tld" prefix="cookie" %>

<cookie:getCookie name="user" id="sValue"/>

Cookie value is <%=sValue %>

isCookie tag

Checks cookie. Parameters are:

1) name - cookie name

2) id - name for Boolean variable

2)For example:

a) prints true or false

<%@ taglib uri="taglib.tld" prefix="cookie" %>

<cookie:isCookie name="user" />

b) creates Boolean variable. Variable is visible within the current page

<%@ taglib uri="taglib.tld" prefix="cookie" %>

<cookie:isCookie name="user" id="bValue"/>

Cookie value is <%=bValue.booleanValue() %>

Regards,

TirumalaRao

Developer Technical Support,

Sun Microsystems,India

rao_indts at 2007-6-29 3:09:22 >