cookieutils.java

来自「jsp 应用开发技术光盘 是《jsp应用开发技术》这本书的源代码」· Java 代码 · 共 38 行

/*
 * Created on 2005-7-19
 *
 * TODO To change the template for this generated file go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
package ch08;

import javax.servlet.http.*;
/**
 * @author 赵长海
 *
 * TODO To change the template for this generated type comment go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
public class CookieUtils {
	
	public static String getCookieValue(Cookie[] cookies,String cookieName,String defaultValue) {
			
		for(int i=0; i<cookies.length; i++) {
			Cookie cookie = cookies[i];
			if (cookieName.equals(cookie.getName()))
				return(cookie.getValue());
		}
		return(defaultValue);
	}
	
	public static Cookie getCookie(Cookie[] cookies,String cookieName) {
		for(int i=0; i<cookies.length; i++) {
			Cookie cookie = cookies[i];
		if (cookieName.equals(cookie.getName()))
			return(cookie);
		}
		return(null);
	}

}