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

ASP
ASP实例:读取xml文件的程序
asp实现rar压缩和解压缩源代码
关于ASP中脚本执行顺序的讲解
用asp程序读取网站的alexa世界排名
初学ASP编程易犯的一个错误要注意
ASP实现SQL语句日期格式的加减运算
通过启动脚本来感受ASP的力量
ASP SCRIPT: 计数器(使用GrapShot组件)
学以致用 驳“ASP低能论”
ASP分页显示Recordset数据
ASP编程代码:隐藏图片的真实地址
ASP网站Server object error的解决办法
用ASP对网页进行限制性的访问
把网页中的电话号码生成图片的ASP程序
ASP实现文件直接下载
用ASP显示ACCESS数据库的的GIF图象
ASP分页和日期格式化为RFC822格式的办法
实例:ASP与ACCESS链接
ASP程序直接连接MYSQL数据库
ASP连接MSSQL的错误: 拒绝访问

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: 132 ::
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>