asp+ 如何跨站抓取页面
2016-01-29 18:10
asp+ 如何跨站抓取页面,asp+ 如何跨站抓取页面
是怎么实现 跨站抓取 别的站点的页面
Code Listing
<%@ Assembly Name="System.Net" %
<%@ Import Namespace="System.Net" %
<%@ Import Namespace="System.IO" %
<script language="VB" runat="server"
Sub Page_Load(Src As Object, E As EventArgs)
Dim HttpWResp as HTTPWebresponse
Dim sr As StreamReader
dim STRtemp as string
text1.text = ""
HttpWReq = WebRequestFactory.Create("http://www.asp888.net")
HttpWReq.KeepAlive = false
HttpWResp = HttpWReq.GetResponse()
sr = new StreamReader(HttpWResp.GetResponseStream(), Encoding.ASCII)
Try
line=sr.ReadLine()
do while line < null
line = sr.ReadLine()
lineENC = server.HTMLencode(line) & vbcrlf & "<br"
text1.text = text1.text & lineENC
loop
Catch ex As Exception
text1.text = "发生错误: " & ex.Message
End Try
End Sub
</script
<html<head
<title跨站</title
</head
<body bgcolor="#FFFFFF"
<h3<font face="Verdana"抓来得数据</font</h3
<asp:TextBox id="text1" Width="600px" Textmode="multiline" rows="40"
runat="server"/
</body</html
