Mega Code Archive
JSP List All Cookie
<![CDATA[
<%@ page import="java.util.*" %>
<%
Cookie[] cookies = request.getCookies();
if (cookies == null)
cookies = new Cookie[0];
Date thisVisit = new Date();
// add data cookie to session
Cookie c = new Cookie("lastVisit",""+thisVisit);
response.addCookie(c);
// add cookie to session
String name = request.getParameter("name");
String value = request.getParameter("value");
Cookie added = null;
if (name!=null && value!=null && name.length()>0) {
added = new Cookie(name,value);
response.addCookie(added);
}
%>
<HTML>
<HEAD>
<TITLE>Cookie List</TITLE>
</HEAD>
<BODY>
<H1>Cookie List</H1>
This visit: <%= thisVisit %><BR>
Number of cookies: <%= cookies.length %><BR>
<H2>Cookies</H2>
<%
for (int i=0; i<cookies.length; i++) {
out.println(cookies[i].getName()+":\t"+
cookies[i].getValue()+"<BR>");
// check if added cookie already present
if (added!=null && added.getName().equals(cookies[i].getName()))
added = null;
}
if (added != null)
out.println("new cookie: "+added.getName()+":\t"+
added.getValue()+"<BR>");
%>
<H2>New cookie</H2>
<FORM>
<P>Name: <INPUT TYPE='TEXT' NAME='name'></P>
<P>Value: <INPUT TYPE='TEXT' NAME='value'></P>
<INPUT TYPE='SUBMIT' VALUE='Add new value'>
</FORM>
</BODY>
</HTML>
JSP-List-All-Cookie.zip( 88 k)
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