jsp Çåcookie
<%@ page contentType="text/html; charset=GBK" language="java"%>
<%
String[] cookiename = {"JSESSIONID","SECURE_AUTH_ROOT_COOKIE","SECURITY_AUTHENTICATION_COOKIE"};
for(int index = 0, len = cookiename.length; index < len; index ++) {
javax.servlet.http.Cookie c = new javax.servlet.http.Cookie( cookiename[index], null);
c.setMaxAge(0);
c.setPath("/");
response.addCookie(c);
javax.servlet.http.Cookie c2 = new javax.servlet.http.Cookie( cookiename[index], null);
c2.setMaxAge(0);
c2.setPath(request.getContextPath());
response.addCookie(c2);
}
//System.out.println("clear cookie LtpaToken");
%>
Ïà¹ØÎĵµ£º
ÉÏÍø¿´Á˺ö࣬¾ÍÕâһƪ½â¾öÁËÎÒµÄÎÊÌ⣬ÏÖת£¬ÎÒµÄÏîÄ¿ÓõÄÊÇMVC¼Ü¹¹£¬ÓÐͳһµÄ¿ØÖÆÆ÷£¬×ªÏò²»Í¬µÄAction£¬ÉÏÍø¿´Á˺ö࣬´ó²¿·ÖÊÇ˵¼ÓÈërequest.setCharacterEncoding("utf-8");µ«ÊǾ¹ýÎÒµÄÊÔÑ飬ÕâÖ»ÓÐÔÚÀûÓÃJSP´¦Àí±íµ¥´«ÊäÊý¾Ýʱ²Å¿ÉÓã¬ÔÚÎҵĶ«Î÷ÖÐÎÞ·¨½â¾ö£¬ºóÀ´·¢ÏÖ»¹ÊÇÓÃFilterChainºÃ£¬ºÇºÇ£¬Öص㻹ÊÇÔÚrequest ......
Web.xml³£ÓÃÔªËØ
<web-app>
<display-name></display-name>¶¨ÒåÁËWEBÓ¦ÓõÄÃû×Ö
<description></description> ÉùÃ÷WEBÓ¦ÓõÄÃèÊöÐÅÏ¢
<context-param></context-param> context-paramÔªËØÉùÃ÷Ó¦Ó÷¶Î§Äڵijõʼ»¯²ÎÊý¡£
<filter></filter> ¹ýÂËÆ÷ÔªËØ½«Ò»¸ ......
¡¡ÏÖÔÚÓкöà³õѧjspµÄÍøÓѾ³£»áÎÊÊý¾Ý¿âÔõôÁ¬½Ó°¡£¬ÔõôÀϳö´í°¡£¿ËùÒÔÎÒ¼¯ÖеÄÔÚÕâдƪÎÄÕ¹©´ó¼Ò²Î¿¼£¬ÆäʵÕâÖÖ°ÑÊý¾Ý¿âÂ߼ȫ²¿·ÅÔÚjspÀïδ±ØÊǺõÄ×ö·¨£¬µ«ÊÇÓÐÀûÓÚ³õѧÕßѧϰ£¬ËùÒÔÎÒ¾ÍÕâÑù×öÁË£¬µ±´ó¼Òѧµ½Ò»¶¨³Ì¶ÈµÄʱºò£¬¿ÉÒÔ¿¼ÂÇÓÃMVCµÄģʽ¿ª·¢¡£ÔÚÁ·Ï°ÕâЩ´úÂëµÄʱºò£¬ÄãÒ»¶¨½«jdbcµÄÇý¶¯³ÌÐò·Åµ½·þÎñÆ÷µÄÀà ......
this.state="01";ͨ³£µÄ×ö·¨ÊÇдһ¸öÀࣨ½Ó¿Ú£©À´´æ·Å³£Á¿
public interface MyConstant
{
public static final String STATE_01= "01";
}
È»ºóÔÚ³ÌÐòÖÐÕâÑùд¾Í¿ÉÒÔÁË
this.state=MyConstant.STATE_01;
ÔÚJava³ÌÐòÖÐÕâÑù¾Í¿ÉÒÔ±ÜÃâÓ²±àÂëÁË¡£¿ÉÊÇJSPÖÐÄØ£¿µ±È»£¬Èç¹ûJSPÖÐÔÊÐíʹÓÃScripletµÄ»°µ±È»Ò²¿ÉÒÔÖ±½ÓʹÓó ......
JSPµÄÔËÐлúÖÆ£º
JSPÈÝÆ÷¹ÜÀíJSPÒ³ÃæÉúÃüÖÜÆÚµÄÁ½¸ö½×¶Î£º×ª»»½×¶ÎºÍÖ´Ðн׶Ρ£µ±ÓÐÒ»¸ö¶ÔJSPÒ³ÃæµÄ¿Í»§ÇëÇóµ½À´Ê±£¬JSPÈÝÆ÷¼ìÑéJSPÒ³ÃæµÄÓï·¨ÊÇ·ñÕýÈ·£¬½«JSPÒ³Ãæ×ª»»ÎªServletÔ´Îļþ£¬È»ºóµ÷ÓÃjavac¹¤¾ßÀà±àÒëServletÔ´ÎļþÉú³É×Ö½ÚÂëÎļþ£¬ÕâÒ»½×¶ÎÊÇת»»½×¶Î¡£½ÓÏÂÀ´£¬ServletÈÝÆ÷¼ÓÔØ×ª»»ºóµÄServletÀ࣬ʵÀý»¯Ò»¸ ......