ASP Cookies ¼¯ºÏ
Cookies ¼¯ºÏÓÃÓÚÉèÖûòÈ¡µÃ cookie µÄÖµ¡£Èç¹û cookie ²»´æ£¬¾Í´´½¨Ëü£¬²¢¸³ÓèËü¹æ¶¨µÄÖµ¡£
×¢ÊÍ£ºResponse.Cookies ÃüÁî±ØÐëλÓÚ <html> ±êǩ֮ǰ¡£
Óï·¨£º
Response.Cookies(name)[(key)|.attribute]=value variablename=Request.Cookies(name)[(key)|.attribute]
| ²ÎÊý | ÃèÊö |
|---|---|
| name | ±ØÐè¡£cookie µÄÃû³Æ¡£ |
| value | ±ØÐ裨¶ÔÓÚ Response.Cookies ÃüÁ¡£cookie µÄÖµ¡£ |
| attribute | ¿ÉÑ¡¡£¹æ¶¨ÓÐ¹Ø cookie µÄÐÅÏ¢¡£¿ÉÒÔÊÇÏÂÃæµÄ²ÎÊýÖ®Ò»¡£
|
| key | ¿ÉÑ¡¡£¹æ¶¨Ôںδ¦¸³ÖµµÄ key¡£ |
ʵÀý
"Response.Cookies" ÃüÁîÓÃÓÚ´´½¨ cookie »òÕßÉèÖà cookie µÄÖµ£º
<%
Response.Cookies("firstname")="Alex"
%>
ÔÚÉÏÃæµÄ´úÂëÖУ¬ÎÒÃÇ´´½¨ÁËÒ»¸öÃûΪ "firstname" µÄ cookie£¬²¢ÎªËü¸³Öµ alex ¡£
Ò²¿ÉÒÔΪ cookie ÉèÖÃÊôÐÔ£¬±ÈÈçÉèÖà cookie µÄʧЧʱ¼ä£º
<%
Response.Cookies("firstname")="Alex"
Response.Cookies("firstname").Expires=#May 10,2002#
%>
ÏÖÔÚ£¬ÃûΪ "firstname" µÄ cookie µÄÖµÊÇ "Alex"£¬Í¬Ê±ËüÔÚÓû§µçÄÔÖеÄʧЧÈÕÆÚÊÇ 2002 Äê 5 Ô 10 ÈÕ¡£
"Request.Cookies" ÃüÁîÓÃÓÚÈ¡»Ø cookie µÄÖµ¡£
ÔÚÏÂÃæµÄÀý×ÓÖУ¬ÎÒÃÇÈ¡»ØÁË cookie "firstname" µÄÖµ£¬²¢°ÑËüÏÔʾµ½Ò³ÃæÉÏ£º
<%
fname=Request.Cookies("firstname")
response.write("Firstname=" & fname)
%>
Êä³ö£º
Firstname=Alex
Ò»¸ö cookie ¿ÉÒÔ°üº¬Ò»¸ö¶àÖµµÄ¼¯ºÏ¡£ÎÒÃdzÆÖ®Îª cookie ÓµÓÐ key ¡£
ÔÚÏÂÃæµÄÀý×ÓÖУ¬ÎÒÃÇÒª´´½¨Ò»¸öÃûΪ "user" µÄ cookie ¼¯ºÏ¡£"user" cookie ÓµÓаüº¬ÓйØÓû§ÐÅÏ¢µÄ key ¡£
<%
Response.Cookies("user")("firstname")="John"
Response.Cookies("user")("lastname")="Adams"
Response.Cookies("user")("country")="UK"
Response.Cookies("user")("age")="25"
%>
ÏÂÃæµÄ´úÂë¿É¶Á³öËùÓзþÎñÆ÷ÒÑÏòÓû§·¢Ë굀 cookie ¡£Çë×¢Ò⣬ÎÒÃÇʹÓÃÁË HasKeys ÊôÐÔÀ´ÅÐ¶Ï cookie ÊÇ·ñÓµÓÐ key £º
<html>
<body>
<%
dim x,y
for each x in Request.Cookies
response.write("<p>")
if Request.Cookies(x).HasKeys then
for each y in Request.Cookies(x)
response.write(x & ":" & y & "=" & Request.Cookies(x)(y))
response.write("<br /")
next
else
Response.Write(x & "=" & Request.Cookies(x) & "<br />")
end if
response.write "</p>"
next
%>
</body>
</html>
%>
Êä³ö£º
firstname=Alex user:firstname=John user:lastname=Adams user: country=UK user: age=25