java源码实例5(cookie)

我之所以要赞美你,更重要的是因为:你还哺育春天的的摇篮。 "冬天来了,春天还会远吗? "在冬天里,思想被提纯了,一直被坚定了,力量在储蓄着。一旦春风拂面,一切更争先恐后,生气勃勃,万紫千红,千姿百态。仿佛含苞的花蕾忽然绽开。
package coreservlets;import java.io.*;import javax.servlet.*;import javax.servlet.http.*;/** Sets six cookies: three that apply only to the current* session (regardless of how long that session lasts)* and three that persist for an hour (regardless of* whether the browser is restarted).* <P>* Taken from Core Servlets and JavaServer Pages* from Prentice Hall and Sun Microsystems Press,* http://www.coreservlets.com/.* © 2000 Marty Hall; may be freely used or adapted.*/public class SetCookies extends HttpServlet {public void doGet(HttpServletRequest request,HttpServletResponse response)throws ServletException, IOException {for(int i=0; i<3; i++) {// Default maxAge is -1, indicating cookie// applies only to current browsing session.Cookie cookie = new Cookie("Session-Cookie-" + i,"Cookie-Value-S" + i);response.addCookie(cookie);cookie = new Cookie("Persistent-Cookie-" + i,"Cookie-Value-P" + i);// Cookie is valid for an hour, regardless of whether// user quits browser, reboots computer, or whatever.cookie.setMaxAge(3600);response.addCookie(cookie);} response.setContentType("text/html");PrintWriter out = response.getWriter();String title = "Setting Cookies";out.println(ServletUtilities.headWithTitle(title) +"<BODY BGCOLOR=\&;#FDF5E6\&;>\n" +"<H1 ALIGN=\&;CENTER\&;>" + title + "</H1>\n" +"There are six cookies associated with this page.\n" +"To see them, visit the\n" +"<A HREF=\&;/servlet/coreservlets.ShowCookies\&;>\n" +"<CODE>ShowCookies</CODE> servlet</A>.\n" +"<P>\n" +"Three of the cookies are associated only with the\n" +"current session, while three are persistent.\n" +"Quit the browser, restart, and return to the\n" +"<CODE>ShowCookies</CODE> servlet to verify that\n" +"the three long-lived ones persist across sessions.\n" +"</BODY></HTML>");}}

到此这篇关于javascriptp源码实例5(cookie)就介绍到这了。有风浪,就不能显示帆的本色;没有曲折,就无法品味人生的乐趣。更多相关javascriptp源码实例5(cookie)内容请查看相关栏目,小编编辑不易,再次感谢大家的支持!

您可能有感兴趣的文章
Java 实例 - 字符串反转

Java实例--字符串替换

Java实例--删除字符串中最后一个字符

Java实例--查找字符串最后一次出现的位置

Java实例--字符串比较