ASP ¿ìËٲο¼
À´×Ô W3School µÄ ASP ¿ìËٲο¼¡£´òÓ¡³öÀ´£¬·ÅÈë¿Ú´ü£¬ÒÔ±¸ËæÊ±Ê¹Óá£
»ù´¡Óï·¨
ASP ½Å±¾ÓÉ <% ºÍ %> °üΧ¡£ÕâÑùÏòä¯ÀÀÆ÷Êä³öÄÚÈÝ£º
<html> <body> <% response.write("Hello World!") %> </body> </html>
ASP ÖеÄĬÈÏÓïÑÔÊÇ VBScript¡£ÈçÐèʹÓÃÆäËû½Å±¾ÓïÑÔ£¬ÇëÔÚ ASP Ò³Ãæ¶¥¶Ë²åÈëÒ»¶ÎÓïÑÔÉùÃ÷£º
<%@ language="javascript" %> <html> <body> <% .... %>
±íµ¥ºÍÓû§ÊäÈë
Request.QueryString Óû§ÊÕ¼¯ method="get" µÄ±íµ¥ÖеÄÖµ¡£´Ó±íµ¥Í¨¹ý GET ·¢Ë͵ÄÐÅÏ¢¶ÔËùÓÐÈ˶¼¿É¼û£¨½«ÏÔʾÔÚä¯ÀÀÆ÷µÄµØÖ·À¸ÖУ©£¬¶ÔËù·¢Ë͵ÄÊý¾ÝÁ¿Ò²ÓÐÏÞÖÆ¡£
Request.Form ÓÃÓÚÊÕ¼¯ method="post" µÄ±íµ¥ÖеÄÖµ¡£´Ó±íµ¥Í¨¹ý POST ·¢Ë͵ÄÐÅÏ¢¶ÔÆäËûÈËÊDz»¿É¼û£¬¶ÔËù·¢Ë͵ÄÊý¾ÝÁ¿Ã»ÓÐÏÞÖÆ¡£
ASP Cookies
cookie ³£ÓÃÓïʶ±ðÓû§¡£cookie ÊÇ·þÎñÆ÷Ƕµ½Óû§¼ÆËã»úÉϵÄСÎļþ¡£Ã¿µ±ÏàͬµÄ¼ÆËã»úͨ¹ýä¯ÀÀÆ÷ÇëÇóÃþ¸öÒ³ÃæÊ±£¬Ò²»á·¢ËÍ cookie¡£
Response.Cookies ÃüÁîÓÃÓÚ´´½¨ cookie£º
<% Response.Cookies("firstname")="Alex" Response.Cookies("firstname").Expires="May 10,2012" %>
×¢ÊÍ£ºResponse.Cookies ÃüÁî±ØÐëλÓÚ <html> ±êǩ֮ǰ£¡
"Request.Cookies" ÃüÁîÓÃÓÚÈ¡»Ø cookie Öµ£º
<% fname=Request.Cookies("firstname") response.write("Firstname=" & fname) %>
ÒýÓÃÎļþ
ͨ¹ý #include Ö¸ÁÔÚ·þÎñÆ÷Ö´ÐÐǰ£¬ÄúÄܹ»°ÑÒ»¸ö ASP ÎļþµÄÄÚÈݲåÈëÁíÒ»¸ö ASP ÎļþÖС£#include Ö¸ÁîÓÃÓÚ´´½¨º¯Êý¡¢Ò³Í·¡¢Ò³½Å£¬»ò¶à¸öÒ³ÃæÉÏÖØ¸´Ê¹ÓõÄÔªËØ¡£
Óï·¨£º
<!--#include virtual="somefile.inc"-->
»òÕß
<!--#include file ="somefile.inc"-->
ÇëʹÓùؼü´Ê virtual À´Ö¸Ê¾ÒÔÐéÄâĿ¼¿ªÊ¼µÄ·¾¶¡£Èç¹ûÃûΪ "header.inc" µÄÎļþλÓÚÃûΪ /html µÄÐéÄâĿ¼ÖУ¬ÄÇôÏÂÃæµÄ´úÂë»á²åÈë "header.inc" µÄÄÚÈÝ£º
<!-- #include virtual ="/html/header.inc" -->
ÇëʹÓùؼü´Ê file À´Ö¸Ê¾Ïà¶Ô·¾¶¡£Ïà¶Ô·¾¶ÒÔ°üº¬¸ÃÒýÓÃÎļþµÄĿ¼¿ªÍ·¡£Èç¹ûÄúµÄÎļþλÓÚ html Ŀ¼ÖУ¬¶øÎļþ "header.inc" λÓÚ html\headers ÖУ¬ÏÂÃæµÄ´úÂ뽫ÔÚÄúµÄÎļþÖвåÈë "header.inc" µÄÄÚÈÝ£º
<!-- #include file ="headers\header.inc" -->
ÇëʹÓùؼü´Ê file ÓëÓï·¨ (..\) À´ÒýÓøü¸ß²ã¼¶Ä¿Â¼ÖеÄÎļþ¡£
Global.asa
Global.asa ÎļþÊÇ¿ÉÑ¡Îļþ£¬¿É°üº¬Äܹ»ÓÉ ASP Ó¦ÓóÌÐòÖеÄÿ¸öÒ³Ãæ·ÃÎʵĶÔÏóÉùÃ÷¡¢±äÁ¿ÒÔ¼°·½·¨¡£
×¢ÊÍ£ºGlobal.asa Îļþ±ØÐë´æ·ÅÔÚ ASP Ó¦ÓóÌÐòµÄ¸ùĿ¼ÖУ¬¶øÇÒÿ¸öÓ¦ÓóÌÐòÖ»ÄÜÓÐÒ»¸ö Global.asa Îļþ¡£
Global.asa ÎļþÖ»Äܰüº¬ÒÔÏÂÄÚÈÝ£º
- Application ʼþ
- Session ʼþ
- <object> ÉùÃ÷
- TypeLibrary ÉùÃ÷
- #include Ö¸Áî
Application ºÍ Session ʼþ
ÔÚ Global.asa ÖУ¬Äú¿ÉÒÔ¸æËß application ºÍ session ¶ÔÏóµ± application/session ¿ªÊ¼Ê±×öʲô£¬µ± application/session ½áÊøÊ±×öʲô¡£Íê³É¸ÃÈÎÎñµÄ´úÂëλÓÚʼþ´¦Àí³ÌÐòÖС£
×¢ÊÍ£ºÔÚ Global.asa ÎļþÖвåÈë´úÂëʱ£¬ÎÒÃDz¢²»Ê¹Óà <% ºÍ %>£¬ÎÒÃÇÐèÒªÔÚ HTML <script> ±êÇ©ÄÚ²¿·ÅÖÃ×Ó³ÌÐò£º
<script language="vbscript" runat="server"> sub Application_OnStart ' some code end sub sub Application_OnEnd ' some code end sub sub Session_OnStart ' some code end sub sub Session_OnEnd ' some code end sub </script>
<object> ÉùÃ÷
ͨ¹ýʹÓà <object> ±êÇ©£¬Ò²¿ÉÒÔÔÚ Global.asa Öд´½¨´øÓÐ session »ò application ×÷ÓÃÓòµÄ¶ÔÏó¡£
×¢ÊÍ£º<object> ±êǩӦ¸ÃλÓÚ <script> ±êǩ֮Í⣡
Óï·¨£º
<object runat="server" scope="scope" id="id" {progid="progID"|classid="classID"}> ....... </object>
TypeLibrary ÉùÃ÷
TypeLibrary ÊÇÓë COM ¶ÔÏó¶ÔÓ¦µÄ DLL ÎļþµÄÄÚÈÝÈÝÆ÷¡£Í¨¹ýÔÚ Global.asa ÎļþÖаüº¬¶Ô TypeLibrary µÄµ÷Ó㬾ÍÄܹ»·ÃÎÊ COM ¶ÔÏóµÄ³£Á¿£¬Í¬Ê± ASP ´úÂëÒ²Äܹ»¸üºÃµØ±¨¸æ´íÎó¡£Èç¹ûÄúµÄ Web Ó¦ÓóÌÐòÒÀÀµÒÑÔÚÀàÐÍ¿âÖÐÉùÃ÷ÁËÊý¾ÝÀàÐ굀 COM ¶ÔÏó£¬Äú¿ÉÒÔÔÚ Global.asa ÖÐÉùÃ÷¸ÃÀàÐͿ⡣
Óï·¨£º
<!-- METADATA TYPE="TypeLib" file="filename" uuid="typelibraryuuid" version="versionnumber" lcid="localeid" -->
Session ¶ÔÏó
Session ¶ÔÏóÓÃÓÚ´æ´¢ÓйØÓû§ session µÄÐÅÏ¢£¬»òÕ߸ü¸ÄÆäÉèÖá£Session ¶ÔÏóÖд洢µÄ±äÁ¿´æÓйØÓÚµ¥¸öÓû§µÄÐÅÏ¢£¬²¢ÇÒÄܹ»ÓÉÒ»¸öÓ¦ÓóÌÐòÖеÄËùÓÐÒ³Ãæ½øÐзÃÎÊ¡£
¼¯ºÏ
- Contents - °üº¬ËùÓÐͨ¹ý½Å±¾ÃüÁî×·¼Óµ½ session µÄÌõÄ¿
- StaticObjects - °üº¬ÁËËùÓÐʹÓà HTML µÄ <object> ±êǩ׷¼Óµ½ session µÄ¶ÔÏó
- Contents.Remove(item/index) - ´Ó Contents ¼¯ºÏɾ³ýÒ»¸öÏîÄ¿
- Contents.RemoveAll() - ´Ó Contents ¼¯ºÏɾ³ýÈ«²¿ÏîÄ¿
ÊôÐÔ
- CodePage - ¹æ¶¨ÏÔʾ¶¯Ì¬ÄÚÈÝʱʹÓõÄ×Ö·û¼¯
- LCID - ÉèÖÃÓÃÓÚÏÔʾ¶¯Ì¬ÄÚÈݵÄÇøÓò±êʶ·û
- SessionID - ·µ»Ø session id
- Timeout - ÉèÖûò·µ»Ø session µÄ³¬Ê±Ê±¼ä
·½·¨
- Abandon - ³·Ïú session ¶ÔÏóÖеÄËùÓжÔÏó¡£
Application ¶ÔÏó
ÔÚÒ»Æð¹¤×÷ÒÔÍê³ÉijÏîÈÎÎñµÄÒ»×é ASP Îļþ±»³ÆÎªÒ»¸öÓ¦ÓóÌÐò¡£ASP ÖÐµÄ Application ¶ÔÏóÓÃÓÚ½«ÕâЩÎļþÀ¦°óÔÚÒ»Æð¡£ËùÓÐÓû§À¦°óÒ»¸ö Application ¶ÔÏó¡£Application ¶ÔÏóÓ¦¸Ã´æÓб»Ó¦ÓóÌÐòÖеÄÐí¶àÒ³ÃæÊ¹ÓõÄÐÅÏ¢£¨ÀýÈçÊý¾Ý¿âÁ¬½ÓÐÅÏ¢£©¡£
¼¯ºÏ
- Contents - °üº¬ËùÓÐͨ¹ý½Å±¾ÃüÁî×·¼Óµ½Ó¦ÓóÌÐòÖеÄÏîÄ¿
- StaticObjects - °üº¬ËùÓÐʹÓà HTML µÄ <object> ±êǩ׷¼Óµ½Ó¦ÓóÌÐòÖеĶÔÏó
- Contents.Remove - ´Ó Contents ¼¯ºÏÖÐɾ³ýÒ»¸öÏîÄ¿
- Contents.RemoveAll - ´Ó Contents ¼¯ºÏÖÐɾ³ýËùÓеÄÏîÄ¿
·½·¨
- Lock - ·ÀÖ¹Óû§ÐÞ¸Ä Application ¶ÔÏóÖеıäÁ¿
- Unlock - ÔÊÐíÓû§ÐÞ¸Ä Application ¶ÔÏóÖеıäÁ¿
Response ¶ÔÏó
Response ¶ÔÏóÓÃÓÚ´Ó·þÎñÆ÷½«Êä³ö·¢Ë͸øÓû§¡£
¼¯ºÏ
Cookies(name) - ÉèÖà cookie µÄÖµ¡£¼ÙÈç²»´æÔÚ£¬¾Í´´½¨ cookie £¬È»ºóÉèÖÃÖ¸¶¨µÄÖµ¡£ÊôÐÔ
- Buffer - ¹æ¶¨ÊÇ·ñ»º³åÊä³ö¡£µ±Êä³öÉèÖûº´æÊ±£¬·þÎñÆ÷»á×èÖ¹Ïòä¯ÀÀÆ÷µÄÏìÓ¦£¬Ö±µ½ËùÓеķþÎñÆ÷½Å±¾¾ù±»´¦Àí£¬»òÕßÖ±µ½½Å±¾µ÷ÓÃÁË Flush »ò End ·½·¨¡£Èç¹ûÒªÉèÖôËÊôÐÔ£¬ËüÓ¦µ±Î»ÓÚ .asp ÎļþÖÐµÄ <html> ±êǩ֮ǰ¡£
- CacheControl - ÉèÖôúÀí·þÎñÆ÷ÊÇ·ñ¿ÉÒÔ»º´æÓÉ ASP ²úÉúµÄÊä³ö¡£Èç¹ûÉèÖÃΪ Public£¬Ôò´úÀí·þÎñÆ÷»á»º´æÒ³Ãæ¡£
- Charset(charset_name) - ½«×Ö·û¼¯µÄÃû³Æ×·¼Óµ½ Response ¶ÔÏóÖÐµÄ content-type ±¨Í·¡£
- ContentType - ÉèÖà Response ¶ÔÏóµÄ HTTP ÄÚÈÝÀàÐÍ¡££¨±ÈÈç "text/html", "image/gif", "image/jpeg", "text/plain"£©¡£Ä¬ÈÏÊÇ "text/html"
- Expires - ÉèÖÃÒ³ÃæÔÚʧЧǰµÄä¯ÀÀÆ÷»º´æÊ±¼ä£¨·ÖÖÓ£©
- ExpiresAbsolute - ÉèÖÃä¯ÀÀÆ÷ÉÏÒ³Ãæ»º´æÊ§Ð§µÄÈÕÆÚºÍʱ¼ä
- IsClientConnected - ָʾ¿Í»§¶ËÊÇ·ñÒÑ´Ó·þÎñÆ÷¶Ï¿ª
- Pics(pics_label) - Ïò response ±¨Í·µÄ PICS ±êÖ¾×·¼ÓÖµ
- Status - ¹æ¶¨ÓÉ·þÎñÆ÷·µ»ØµÄ״̬ÐеÄÖµ
·½·¨
- AddHeader(name, value) - Ïò HTTP ÏìÓ¦Ìí¼ÓÐ嵀 HTTP ±¨Í·ºÍÖµ
- AppendToLog string - Ïò·þÎñÆ÷¼Ç¼ÏîÄ¿£¨server log entry£©µÄÄ©¶ËÌí¼Ó×Ö·û´®
- BinaryWrite(data_to_write) - ÔÚûÓÐÈκÎ×Ö·ûת»»µÄÇé¿öÏÂÖ±½ÓÏòÊä³öдÊý¾Ý
- Clear - Çå³ýÒÑ»º³åµÄÊä³ö¡£Ê¹Óø÷½·¨À´´¦Àí´íÎó¡£Èç¹û Response.Buffer δÉèÖÃΪ true£¬¸Ã·½·¨½«²úÉú run-time ´íÎó
- End - Í£Ö¹´¦Àí½Å±¾£¬²¢·µ»Øµ±Ç°µÄ½á¹û
- Flush - Á¢¼´·¢ËÍÒÑ»º´æµÄÊä³ö¡£Èç¹û Response.Buffer δÉèÖÃΪ true£¬¸Ã·½·¨½«²úÉú run-time ´íÎó
- Redirect(url) - °ÑÓû§Öض¨Ïòµ½ÁíÒ»¸ö URL
- Write(data_to_write) - ÏòÓû§Ð´Îı¾
Request ¶ÔÏó
µ±ä¯ÀÀÆ÷´Ó·þÎñÆ÷ÇëÇóÒ³ÃæÊ±£¬¾Í±»³ÆÎª request¡£request ¶ÔÏóÓÃÓÚ»ñÈ¡À´×ÔÓû§µÄÐÅÏ¢¡£
¼¯ºÏ
- ClientCertificate - °üº¬ÁËÔÚ¿Í»§Ö¤ÊéÖд洢µÄ×Ö¶ÎÖµ
- Cookies(name) - °üº¬ cookie Öµ
- Form(element_name) - °üº¬±íµ¥Öµ¡£¸Ã±íµ¥±ØÐëʹÓà post ·½·¨
- QueryString(variable_name) - °üº¬²éѯ×Ö·û´®ÖеıäÁ¿Öµ
- ServerVariables(server_variable) - °üº¬·þÎñÆ÷±äÁ¿Öµ
ÊôÐÔ
- TotalBytes - ·µ»ØÔÚÇëÇóÕýÎÄÖпͻ§¶ËËù·¢Ë͵Ä×Ö½Ú×ÜÊý
·½·¨
- BinaryRead - È¡»Ø×÷Ϊ post ÇëÇóµÄÒ»²¿·Ö¶ø´Ó¿Í»§¶ËËÍÍù·þÎñÆ÷µÄÊý¾Ý
Server ¶ÔÏó
Server ¶ÔÏóÓÃÓÚ·ÃÎÊ·þÎñÆ÷ÉϵÄÊôÐԺͷ½·¨¡£
ÊôÐÔ
ScriptTimeout - ÉèÖûò·µ»ØÒ»¶Î½Å±¾ÔÚÖÕֹǰËùÄÜÔËÐж೤ʱ¼ä¡£·½·¨
- CreateObject(type_of_object) - ´´½¨¶ÔÏóµÄʵÀý
- Execute(path) - ´Ó ASP ÎļþÄÚ²¿Ö´ÐÐÁíÒ»¸ö ASP Îļþ¡£ÔÚ±»µ÷ÓÃµÄ ASP ÎļþÖ´ÐÐÍê±Ïºó£¬¿ØÖÆÈ¨·µ»ØÔÏ鵀 ASP Îļþ
- GetLastError() - ·µ»ØÃèÊöËù·¢Éú´íÎóµÄ ASPError ¶ÔÏó
- HTMLEncode(string) - ¶Ô×Ö·û´®Ó¦Óà HTML ±àÂë
- MapPath(path) - °ÑÏà¶Ô»òÐéÄâ·¾¶Ó³ÉäΪÎïÀí·¾¶
- Transfer(path) - °ÑËùÓÐ״̬ÐÅÏ¢·¢Ë͵½ÁíÒ»¸öÎļþ£¬ÒÔ±¸´¦Àí¡£ÔÚ´«ËÍÖ®ºó£¬³ÌÐòµÄ¿ØÖÆÈ¨²»»á·µ»ØÔÏ鵀 ASP Îļþ
- URLEncode(string) - ¶Ô×Ö·û´®Ó¦Óà URL ±àÂë¹æÔò
À´Ô´£ºhttp://www.w3school.com.cn/asp/asp_quickref.asp