JSP中Cookie的处理

王朝java/jsp·作者佚名  2008-05-31
窄屏简体版  字體: |||超大  

<Html>

<HEAD>

<TITLE>Setting and Reading Cookies</TITLE>

</HEAD>

<BODY

<%

Cookie[] cookies = request.getCookies();

boolean foundCookie = false;

for(int i = 0; i < cookies.length; i++) {

Cookie c = cookies[i];

if (c.getName().equals("color")) {

out.println("bgcolor = " + c.getValue());

foundCookie = true;

}

}

if (!foundCookie) {

Cookie c = new Cookie("color", "cyan");

c.setMaxAge(24*60*60);

response.addCookie(c);

}

%>

>

<H1>Setting and Reading Cookies</H1>

This page will set its background color using a cookie.

</BODY>

</HTML>

(出处:http://www.knowsky.com)

 
 
 
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