ÀûÓÃCache£¬asp.net ¼òµ¥ÊµÏÖ¶¨Ê±Ö´ÐÐÈÎÎñ
private
static
CacheItemRemovedCallback OnCacheRemove
=
null
;
protected
void
Application_Start(
object
sender, EventArgs e)
{
AddTask(
"
DoStuff
"
,
60
);
}
private
void
AddTask(
string
name,
int
seconds)
{
OnCacheRemove
=
new
CacheItemRemovedCallback(CacheItemRemoved);
HttpRuntime.Cache.Insert(name, seconds,
null
,
DateTime.Now.AddSeconds(seconds), Cache.NoSlidingExpiration,
CacheItemPriority.NotRemovable, OnCacheRemove);
}
public
void
CacheItemRemoved(
string
k,
object
v, CacheItemRemovedReason r)
{
//
do stuff here if it matches our taskname, like WebRequest
//
re-add our task so it recurs
AddTask(k, Convert.ToInt32(v));
}
Ïà¹ØÎĵµ£º
ASP.NET,AJAXÎļþÉÏ´«µÄÒÉÎÊ
Ô±¾ÒÔΪÓÃÕâÖÖ·½Ê½£¬°Ñ´Ë·½·¨·Åµ½Ò»¸öHttphandlerÖУ¬È»ºó´ÓJAVASCRIPT·ÃÎÊHttphandlerÀ´ÊµÏÖÎÞˢеÄÎļþÉÏ´«¡£Ã»Ïëµ½£¬ÕâÑùͬÑùÊDz»Ðеģ¬Ö»ÄÜÔÚ±¾»ú²âÊÔͨ¹ý£¬Èç¹û·Åµ½ÍøÉÏ£¬»òÕß´ÓÆäËûµØ·½·ÃÎʾͻáÌáʾÎÞ·¨ÕÒµ½Îļþ£¬¿É¼ûÔÚASP.NETÖÐËüÖ»ÄÜÓÃÓÚÉÏ´«·þÎñÆ÷¶ËµÄÎļþ¡£
֮ǰÔÚÍøÕ¾Ò²Ë ......
+++ Äã¿ÉÒÔÔÚÓ¦ÓóÌÐòÖÐʹÓÃCache¶ÔÏó·ÃÎÊ»º´æÏʹÓÃCache¶ÔÏóµÄInsert·½·¨½«Ò»¸ö»º´æÏîÌí¼Óµ½Ó¦ÓóÌÐò»º´æÖУ¬¸Ã·½·¨ÓкܶàÖØÔØ·½·¨£¬ÈÃÄãÓò»Í¬µÄ»º´æ²ßÂÔ½«Ò»¸ö»º´æÏîÌí¼Óµ½»º´æÖС£
+++ Èç¹ûÄãÓÃInsert·½·¨Ïò»º´æÖÐÌí¼Ó»º´æÏ²¢ÇÒ»º´æÖдæÔÚͬÃû»º´æÏÄÇô£¬»º´æÖеÄͬÃû»º´æÏ±»Ìæ»»£¨¸²¸Ç£©¡£
+++ ÄãÒ²¿ÉÒÔ ......
<a>±êÇ©
1. <a href=”test.aspx”></a>
2. ÕâÊÇ×î³£¼ûµÄÒ»ÖÖתÏò·½·¨;
HyperLink¿Ø¼þ
1. Asp.net ·þÎñÆ÷¶Ë¿Ø¼þ ÊôÐÔNavigateUrlÖ¸¶¨ÒªÌø×ªµ½µÄUrlµØÖ·
2. &n ......
1¡¢.NetµÄHTTPÇëÇó
.NETÓëASPµÄÔËÐлúÖÆÓкܴó²»Í¬.
ASPµÄÇëÇóÓëÏìÓ¦ÊÇ,ASPÒ³Ãæ±»ÇëÇó,È»ºóÖðÐнâÊÍ.ÊÇ»ùÓÚ¹ý³ÌµÄ.×î¶àÊǰüº¬ÁËÎļþ,ÐèÒªÏÈÒýÈëÎļþ°ÕÁË.
¶ø.Net,ÔÚÒ³Ãæ±»ÇëÇóºó,Ê×ÏÈÊǼÓÔØHTTP Module,Õâ²»ÊDZ¾ÎĵÄÖØµã.È»ºóÔÙ¼ÓÔØHTTP
Handler.ÕâÒ²²»ÊDZ¾ÎĵÄÖØµã.¼ÓÔØµÄÕâÁ½Ïî,¶¼ÐèÒªÔÚWebconfigÎļþÖÐÅäÖÃ.´ó¼ÒÖªµÀ ......
ǰ¶Îʱ¼äÒòÎªÒ»ÌØ¶¨ÐèÇóдÁËÏÂÃæ´úÂë¡£ÐèÇóÈçÏ£ºÔÚÓû§·ÃÎʱ¾Õ¾ËùÓÐaspxÒ³ÃæÊ±£¬Ê×ÏÈÅжÏÓû§Session["login"]ÊÇ·ñ´æÔÚ£¬Èç¹û²»´æÔÚ£¬ËµÃ÷¸ÃÓû§Î´µÇ½£¬ÒªÈøÃÓû§Ìø×ªµ½Ö¸¶¨µÄÒ³Ãæ¡£ËùÒÔÏëдһ¸öSessionµÄ¹ýÂËÆ÷£¬Ë¼Ç°ÏëºóÓ¦¸Ãдһ¸ö¼Ì³ÐIHttpModuleµÄ´¦ÀíÀà¡£ÊÔÑéÁ˼¸ÖÖ·½Ê½·¢ÏÖÖ»Óн«·½·¨¼ÓÔÚ.AcquireRequestStateÖвŠ......