asp.net(c#) ·µ»ØÉÏÒ»Ò³
Õª³Ç°±²ÃǵÄ
ÆäʵҪʵÏÖÕâ¸ö¹¦ÄÜÖ÷Òª»¹ÊÇÒªÓõ½javascript
·½·¨Ò»£º
ÔÚasp.netµÄaspxÀïÃæµÄÔ´´úÂëÖÐ
<input type="button onclick="javascript:window.history.go(-1);"value="·µ»ØÉÏÒ»Ò³">
dzÎö£ºÕâ¸öÊÇÓÃÁËHTML¿Ø¼þ£¬Í¨¹ýÒ»¸öonclickµÄʼþ£¬µ÷ÓÃÁËjavascriptÖеÄÒ»¸ö·½·¨¾Í¿ÉÒÔÁË¡£Õâ¸öÊÇ×î¼òµ¥µÄÁË£¬Ò²Í¬ÑùÊÊÓÃÓÚ¾²Ì¬Ò³Ãæ,ASPÒ³ÃæµÈ¡£
·½·¨¶þ:
ÀûÓÃReponse.write
Èç¹ûÄã¶ÔASPÓÐÒ»¶¨µÄÁ˽⣬ÄÇô¶ÔResponse.writeÕâ¸ö¶«¶«¾Í²»»áİÉúÁË£¬·½·¨Ò»ÊÇÖ±½ÓÓÐHTMLÒ³ÃæÖÐʵÏÖ£¬ÔòÕâ¸öÔòÊÇÔÚºǫ́»·¾³ÖÐʵÏÖ£¨Õâ¸ö˵·¨ºÃÏñ²»ÊǺܹ淶£¬ºÇºÇ)
Response.write("<script language=javascript>history.go(-2);</script>");
<a href="#" onclick="javascript:history.back();">·µ»ØÇ°Ò»Ò³</a>
ÕâÀïΪ»áôҪ²ÉÓÃ-2µÄֵĨ£¬ÎÒ¸öÈËÈÏΪÊÇÕâÑùµÄ£ºÒòΪÔÚasp.netÖеÄÒ³Ãæ£¬µ±Äã°´ÏÂÒ»¸öbuttonºó£¬ÓÉÓÚÒ³ÃæÖлáʵÏÖpage.postbackµÄÔµ¹Ê£¬Êµ¼ÊÉÏÔÚÕâÆäÖÐÊÇË¢ÐÂÁËÁ½´ÎÒ³Ãæ£¬ÎÒÃÇÒªµÄÊǵÚÒ»´ÎµÄ£¬ËùÒÔ¾Í......
·½·¨Èý
ÀûÓÃResponse.Redirect() »ò server.transfer()
ÔÚpage_loadÖмÓÈë
if(!IsPostBack)
ViewState["retu"]=Request.UrlReferrer.ToString();
¶øÔÚÔÚ·µ»Ø°´Å¥Ê¼þÖÐ
Response.Redirect(ViewState["retu"].ToString());
»òServer.Transfer (ViewState["retu"].ToString());
dzÎö£º
Request.UrlReferrer¿ÉÒÔ»ñÈ¡¿Í»§¶ËÉÏ´ÎÇëÇóµÄurlµÄÓйØÐÅÏ¢£¬ÎÒÃÇÔÚʹÓÃÕâ¸öµÄʱºò×îºÃ¶ÔÆä½øÐÐÒ»¸öÅжÏ
if(ViewState["UrlReferrer"]!=null)
Response.Redirect(ViewState["UrlReferrer"].ToString();
else
{
Response.write("¶Ô²»Æð£¬µ±Ç°ÊÇ×îǰҳÂë“£©£»
ÕâÑù²ÅºÃʹһµãµãà¸
}
ÔÚʹÓÃRequest.UrlReferrerʱ»¹Òª×¢Ò⣺
1. Èç¹ûÉÏÒ»Ò³ÃæÊ¹ÓÃdocument.location·½·¨µ¼º½µ½µ±Ç°Ò³Ã棬Request.UrlReferrer·µ»Ø¿ÕÖµ
2. Èç¹ûÓÐA,BÁ½¸öÒ³Ãæ£¬ÔÚä¯ÀÀÆ÷ÖÐÖ±½ÓÇëÇóAÒ³Ãæ£¬ÔÚAÒ³ÃæµÄÖÐPage_LoadʼþÖе¼º½µ½B Ò³Ãæ£¬Ôò Request.UrlReferrer·µ»Ø¿Õ¡£Ò
Ïà¹ØÎĵµ£º
Êý¾Ý´¦Àí³É¹¦ÂíÉÏÌø×ªµ½ÁíÍâÒ»¸öÒ³Ãæ£¡
ÄãµÄºǫ́´¦ÀíÒ³Ãæ£¬Ò²¾ÍÊÇÊý¾Ý½ÓÊÕÒ³Ãæ£¬Ö´ÐÐÍêÏà¹ØµÄ²Ù×÷ºó£¬Ê¹ÓÃÏÂÃæµÄÓï¾ä£º
response.write("<script>alert('Êý¾ÝÌá½»³É¹¦******');window.location.href='ÄãÏëҪתÏòµÄÒ³ÃæµÄµØÖ·';</script>")
ÕâÑùËæ±ãËû·µ»ØºóÔõôˢУ¬ÏÔʾµÄʼÖÕÊÇ“Êý¾ÝÌá½»³É¹¦ ......
Global.asax Îļþ£¬ÓÐʱºò½Ð×ö ASP.NET Ó¦ÓóÌÐòÎļþ£¬ÌṩÁËÒ»ÖÖÔÚÒ»¸öÖÐÐÄλÖÃÏìÓ¦Ó¦ÓóÌÐò¼¶»òÄ£¿é¼¶Ê¼þµÄ·½·¨¡£Äã¿ÉÒÔʹÓÃÕâ¸öÎļþʵÏÖÓ¦ÓóÌÐò°²È«ÐÔÒÔ¼°ÆäËüһЩÈÎÎñ¡£ÏÂÃæÈÃÎÒÃÇÏêϸ¿´Ò»ÏÂÈçºÎÔÚÓ¦ÓóÌÐò¿ª·¢¹¤×÷ÖÐʹÓÃÕâ¸öÎļþ¡£
¸ÅÊö
Global.asax λÓÚÓ¦ÓóÌÐò¸ùĿ¼Ï¡£ ......
¡¡¡¡1.1 ʲôÊÇASP.net
¡¡¡¡ASP.net ÊÇÒ»ÖÖ½¨Á¢ÔÚͨÓÃÓïÑÔÉϵijÌÐò¹¹¼Ü£¬Äܱ»ÓÃÓÚһ̨Web·þÎñÆ÷À´½¨Á¢Ç¿´óµÄWebÓ¦ÓóÌÐò¡£ASP.netÌṩÐí¶à±ÈÏÖÔÚµÄWeb¿ª·¢Ä£Ê½Ç¿´óµÄµÄÓÅÊÆ¡£
¡¡¡¡Ö´ÐÐЧÂʵĴó·ùÌá¸ß
¡¡¡¡ASP.netÊǰѻùÓÚͨÓÃÓïÑԵijÌÐòÔÚ·þÎñÆ÷ÉÏÔËÐС£²»ÏñÒÔǰµÄASP¼´Ê±½âÊͳÌÐò£¬¶øÊǽ«³ÌÐòÔÚ·þÎñÆ÷¶ËÊ×´ÎÔËÐÐʱ½øÐ ......
asp.netÔÊÐíÉÏ´«µÄÎļþµÄ×î´óΪ4M
Èç¹ûÏëÒª´«¸ü´óµÄÐèÒª¸ü¸Äweb.configÎļþ
<system.web>
<httpRuntime maxRequestLength="1048576" executionTimeout="3600" />
</ststem.web> ......
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Text;
using System.Collections.Generic;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using Sy ......