ASP.NETµÄ(HttpModule,HttpHandler)
ÔÚÒÔǰµÄASPʱºò£¬µ±ÇëÇóÒ»¸ö*.aspÒ³ÃæÎļþµÄʱºò£¬Õâ¸öHTTPÇëÇóÊ×ÏȻᱻһ¸öÃûΪinetinfo.exe½ø³ÌËù½Ø»ñ£¬Õâ¸ö½ø³Ìʵ¼ÊÉϾÍÊÇwww·þÎñ¡£½Ø»ñÖ®ºóËü»á½«Õâ¸öÇëÇóת½»¸øasp.dll½ø³Ì£¬Õâ¸ö½ø³Ì¾Í»á½âÊÍÕâ¸öaspÒ³Ãæ£¬È»ºó½«½âÊͺóµÄÊý¾ÝÁ÷·µ»Ø¸ø¿Í»§¶Ëä¯ÀÀÆ÷¡£ÆäʵASP.DLLÊÇÒ»¸öÒÀ¸½ÔÚIISµÄISAPIÎļþ£¬Ëü¸ºÔðÁ˶ÔÖîÈçASPÎļþ£¬ASAµÈÎļþµÄ½âÊÍÖ´ÐУ¬
£££££££££££££££££££££££££££££££££££££
ASP.NETµÄHTTPÇëÇó´¦Àí·½·¨
µ±¿Í»§¶ËÏòweb·þÎñÆ÷ÇëÇóÒ»¸ö*.aspxµÄÒ³ÃæÎļþʱ£¬Í¬aspÀàËÆ£¬Õâ¸öhttpÇëÇóÒ²»á±»inetinfo.exe½ø³Ì½Ø»ñ£¨www·þÎñ£©£¬ËüÅжÏÎļþºó׺֮ºó£¬°ÑÕâ¸öÇëÇóת½»¸øASPNET_ISAPI.DLL¶øASPNET_ISAPI.DLLÔò»áͨ¹ýÒ»¸öHttp PipeLineµÄ¹ÜµÀ£¬½«Õâ¸öhttpÇëÇó·¢Ë͸øASPNET_WP.EXE½ø³Ì£¬µ±Õâ¸öHTTPÇëÇó½øÈëASPNET_WP.EXE½ø³ÌÖ®ºó£¬asp.net framework¾Í»áͨ¹ýHttpRuntimeÀ´´¦ÀíÕâ¸öHttpÇëÇ󣬴¦ÀíÍê±Ïºó½«½á¹û·µ»Ø¸ø¿Í»§¶Ë¡£
££££££££££££££££££££££££££££££££££££
µ±Ò»¸öhttpÇëÇó±»ËÍÈëµ½HttpRuntimeÖ®ºó£¬Õâ¸öHttpÇëÇó»á¼ÌÐø±»ËÍÈëµ½Ò»¸ö±»³ÆÖ®ÎªHttpApplication FactoryµÄÒ»¸öÈÝÆ÷µ±ÖУ¬¶øÕâ¸öÈÝÆ÷»á¸ø³öÒ»¸öHttpApplicationʵÀýÀ´´¦Àí´«µÝ½øÀ´µÄhttpÇëÇ󣬶øºóÕâ¸öHttpÇëÇó»áÒÀ´Î½øÈëµ½Èçϼ¸¸öÈÝÆ÷ÖУº
HttpModule --> HttpHandler Factory --> HttpHandler
µ±ÏµÍ³ÄÚ²¿µÄHttpHandlerµÄProcessRequest·½·¨´¦ÀíÍê±ÏÖ®ºó£¬Õû¸öHttp Request¾Í±»´¦ÀíÍê³ÉÁË£¬¿Í»§¶ËÒ²¾ÍµÃµ½ÏàÓ¦µÄ¶«¶«ÁË¡£
ÍêÕûµÄhttpÇëÇóÔÚasp.net frameworkÖеĴ¦ÀíÁ÷³Ì£º
HttpRequest-->inetinfo.exe->ASPNET_ISAPI.DLL-->Http Pipeline-->ASPNET_WP.EXE-->HttpRuntime-->HttpApplication Factory-->HttpApplication-->HttpModule-->HttpHandler Factory-->HttpHandler-->HttpHandler.ProcessRequest()
Èç¹ûÏëÔÚÖÐ;½Ø»ñÒ»¸öhttpRequest²¢×öЩ×Ô¼ºµÄ´¦Àí£¬¾ÍÓ¦¸ÃÔÚHttpRuntimeÔËÐÐʱÄÚ²¿À´×öµ½ÕâÒ»µã£¬È·ÇеÄ˵ʱÔÚHttpModuleÕâ¸öÈÝÆ÷ÖÐ×öµ½Õâ¸öµÄ¡£
££££££££££££££££££££££££££££££££££££££££
£££££££££££££££££££££££££££££££££££££
ϵͳ±¾ÉíµÄHttpModuleʵÏÖÒ»¸öIHttpModuleµÄ½Ó¿Ú£¬µ±È»ÎÒÃÇ×Ô¼ºµÄÀàÒ²Äܹ»ÊµÏÖIHttpModule½Ó¿Ú£¬Õâ¾Í¿ÉÒÔÌæ´úϵͳµÄHttpModule¶ÔÏóÁ
Ïà¹ØÎĵµ£º
ÎÊ£ºÎªÊ²Ã´sessionÔÚÓÐЩ»úÆ÷ÉÏż¶û»á¶ªÊ§£¿
´ð£º¿ÉÄܺͻúÆ÷µÄ»·¾³ÓйØÏµ£¬±ÈÈ磺·À»ðǽ»òÕßɱ¶¾Èí¼þµÈ£¬³¢ÊԹرշÀ»ðǽ¡£
ÎÊ£ºÎªÊ²Ã´µ±µ÷ÓÃsession.abandonʱ²¢Ã»Óм¤·¢session_end·½·¨£¿
´ð£ºÊ×ÏÈsession_end·½·¨Ö»Ö§³Öinproc£¨½ø³ÌÄڵģ©ÀàÐ͵Äsession¡£Æä´ÎÒª¼¤·¢session_en ......
ScriptManager.RegisterStartupScript(p1, this.GetType(), "click", "alert('ok')", true);//p1ÊÇupdatepanelµÄid
ScriptManager.RegisterStartupScript(p1, this.GetType(), "click", "alert('ok')", true);//p1ÊÇupdatepanelµÄid
......
IIS 7 ĬÈÏÎļþÉÏ´«´óСʱ30M
ÒªÍ»ÆÆÕâ¸öÏÞÖÆ£º
1. ÐÞ¸ÄIISµÄapplicationhost.config
´ò¿ª %windir%\system32\inetsrv\config\applicationhost.config
ÕÒµ½£º <requestFiltering>½Úµã£¬
Õâ¸ö½ÚµãĬÈÏûÓÐ <requestLimits maxAllowedContentLength="ÉÏ´« ......