当前位置: 首页 > 图文教程 > 网络编程 > ASP.NET > ASP.NET实现HTTP方式获取功能

ASP.NET
asp.net DiscuzNT登录,退出的代码
ASP .NET中执行控件(如ImageButton、LinkButton等)命令不刷新页面
Microsoft SQL Server 2005 Express 远程访问设置详述,100%成功篇
使用.NET命令行编译器编译项目(如ASP.NET、C#等)
asp.net 去除viewstate
asp.net repeater实现批量删除
asp.net安全、实用、简单的大容量存储过程分页
asp.net 获取图片高度和宽度实例代码
在GridView中LinkButton的属性的应用(如何不用选中就删除这一行)
关于.net(C#)中的跨进程访问的问题
asp.net request.PathInfo实现的url重写
asp.net SqlDataReader绑定Repeater
ASP.NET 动态写入服务器端控件
Discuz .net版本中的短消息系统
asp.net动态加载用户控件,关于后台添加、修改的思考
.net Cookies安全性实践分析
配置Visual Studio 以调试.net framework源代码
asp.net 大文件上传 之 改版了的SlickUpload.HttpUploadModule(Krystalware.SlickUpload.dll)
asp.net Web站点风格切换的实现
asp.net 用户控件中图片及样式问题

ASP.NET实现HTTP方式获取功能


出处:互联网   整理: 软晨网(RuanChen.com)   发布: 2009-11-03   浏览: 45 ::
收藏到网摘: n/a

<%@ Assembly Name="System.Net" %>
<%@ Import Namespace="System.Net" %>
<%@ Import Namespace="System.IO" %>
<script language="VB" runat="server">
dim STRtemp as string
Sub Page_Load(Src As Object, E As EventArgs)
Dim HttpWResp as HTTPWebresponse
Dim sr As StreamReader
'dim STRtemp as string
dim build as new stringbuilder

HttpWReq = WebRequestFactory.Create("http://www.funinspace.com")
HttpWReq.KeepAlive = false
HttpWResp = HttpWReq.GetResponse()
sr = new StreamReader(HttpWResp.GetResponseStream(), Encoding.ASCII)

Try
line=sr.ReadLine()
lineENC = server.HTMLencode(line) & vbcrlf & "<br>"
build.append (lineENC)

do while not IsNothing(line)
line = sr.ReadLine()
lineENC = server.HTMLencode(line) & vbcrlf & "<br>"
build.append (lineENC)
loop
Catch ex As Exception
problem.text =ex.Message
End Try

labelscrape.text=build.ToString()
End Sub
</script>
<html><head>
<title>Scraping A Website</title>
</head>
<body bgcolor="#FFFFFF">
<h3><font face="Verdana">Scraped Data</font></h3>
<asp:label id=problem runat="server"/>

<font face="courier new" size="2">
<asp:label id=labelscrape runat="server"/>
</font>
</body></html>