ʹÓÃWebClient×Ô¶¯Ìîд²¢Ìá½»ASP.NETÒ³Ãæ±íµ¥
ʹÓÃWebClient×Ô¶¯Ìîд²¢Ìá½»ASP.NETÒ³Ãæ±íµ¥
ÔÚ.NETÖÐͨ¹ý³ÌÐòÌîдºÍÌá½»±íµ¥»¹ÊDZȽϼòµ¥¡£±ÈÈ磬ҪÌá½»Ò»¸öÈçÏÂͼËùʾµÄµÇ¼±íµ¥£º
ÌîдºÍÌá½»ÒÔÉÏ±íµ¥µÄ´úÂëÈçÏ£º
// ÒªÌá½»±íµ¥µÄURI×Ö·û´®¡£
string uriString = "http://www.xxx.com/Login.aspx";
// ÒªÌá½»µÄ×Ö·û´®Êý¾Ý¡£
string postString = "userName=user1&password=password1";
// ³õʼ»¯WebClient
WebClient webClient = new WebClient();
webClient.Headers.Add("Content-Type", "application/x-www-form-urlencoded");
// ½«×Ö·û´®×ª»»³É×Ö½ÚÊý×é
byte[] postData = Encoding.ASCII.GetBytes(postString);
// ÉÏ´«Êý¾Ý£¬·µ»ØÒ³ÃæµÄ×Ö½ÚÊý×é
byte[] responseData = webClient.UploadData(uriString, "POST", postData);
// ·µ»ØµÄ½«×Ö½ÚÊý×éת»»³É×Ö·û´®(HTML)
string srcString = Encoding.UTF8.GetString(responseData);
srcStrinig ¾ÍÊÇÌá½»±íµ¥ºóËù·µ»ØÒ³ÃæµÄHTML¡£ÔõôÑù£¬ºÜ¼òµ¥°É¡£
µ«ÊÇ£¬ÒÔÉÏ´úÂë¿ÉÒÔÌá½»ASP»òJSPÉú³ÉµÄ±íµ¥£¬È´²»ÄÜÌá½»ASP.NET±íµ¥¡£ÒòΪÌá½»ASP.NET±íµ¥Ê±£¬±ØÐë¸ø“__VIEWSTATE”ºÍ“__EVENTVALIDATION”¸³Öµ¡£“__VIEWSTATE”ºÍ“__EVENTVALIDATION”µÄÖµ¿ÉÒÔͨ¹ýÔÚÒªÌá½»µÄÒ³ÃæÉϰ´ÓÒ¼ü“²é¿´Ô´Îļþ”ÖÐÕÒµ½¡£ÈçÏ£º
id="__VIEWSTATE" value="/wEPDwUKM
Ïà¹ØÎĵµ£º
ÎÒÓÐÒ»¸ölogin.aspxµÄÒ³Ãæ,¼ÙÈçµÇ¼³É¹¦ºó¾Í»á×Ô¶¯Ìø×ªµ½index.htmlµÄ¿ò¼Ü.
index.htmlÓÐÈý¸öÒ³Ãæ,top.aspx,left.aspx,main.aspx,È»ºóleft.aspxÀïÃæÏÔʾÓû§ÐÅÏ¢
¼ÙÈçÔÚleft.aspxÀïûÓÐSessionµÄ»°,»á·µ»Ølogin.aspxÒ³Ãæ,¶ø²»ÏÔʾindex.htmlÒ³ÃæÀïµÄÈκÎÒ»Ò³.
ÎÒÏÖÔÚµÄÇé¿öÊÇûÓÐSessionµÄʱºò»¹ÊÇÔÚi ......
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="ͼƬ»¬¶¯.aspx.cs" Inherits="ASP.net.ͼƬ»¬¶¯" %>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
  ......
suggest.jsÎļþ£¨ÔÚÒýÈësuggest.jsÎļþǰÐèÒªÏÈÒýÈëjquery-1.4.2.min.js£©£º
$(function() {
var k = -1;
//¸ø²éѯÎı¾¿ò°ó¶¨click keyupʼþ£¬½øÐÐÕâÁ½¸öʼþ£¬×Ô¶¯²éѯÊý¾Ý
$("#FrmChangshang").bind('click keyup', function(event) {
//»ñÈ¡¼üÅ̲Ù×÷ʼþ´úÂë
var keyc = event ......
1.//µ¯³ö¶Ô»°¿ò.µã»÷תÏòÖ¸¶¨Ò³Ãæ
Response.Write(" <script>window.alert('¸Ã»áԱûÓÐÌá½»ÉêÇë,ÇëÖØÐÂÌá½»£¡')
</script>");
Response.Write(" <script>window.location
='http://www.51aspx.com/bizpulic/upmeb.aspx' </script>");
2.//µ¯³ö¶Ô»°¿ ......
asp.netÖÐ×Ô´øµÄCutStringÖ»ÄܽØÈ¡×Ö·ûÊýÁ¿µÄ³¤¶È,µ«ÖÐÓ¢ÎÄ×Ö·ûÊýÓвîÒì,Ò»¸öÖÐÎÄ×ÖµÈͬÓÚ¶þ¸öÓ¢ÎÄ×Ö·ûµÄ¿í¶È,ÕâÑù¶Ô½ØÈ¡ºóµÄЧ¹û²»ÀíÏë.ʹÓÃÒÔÏµķ½·¨¾ÍÄܽâ¾ö.
//µ÷Ó÷½·¨
string title=BLL.CutStr.CutString("±êÌâ",10);using System;
using System.Collections.Generic;
using System.Text;
namespace BLL
{
&n ......