我们在编写ASP代码的时候,大家都知道可以通过post或者get获得form表单的数据,那么我们如何直接获得其他页面上的数据呢?这就要借助xmlhttp协议了。xmlhttp是xmldom技术的一部分。
下面的代码就是一个很简单的例子,我们利用xmlhttp技术,把http://www.codetoad.com/站点首页的代码以xml的形式完全获取,并且在页面中输出。
<% Dim objXMLHTTP, xml Set xml = Server.CreateObject(Microsoft.XMLHTTP) xml.Open GET, http://www.codetoad.com/, False ' Pull the data from the web page xml.Send
Response.write Here's the html we now have in our xml object Response.write <BR><BR><BR> Response.Write <xmp> Response.Write xml.responseText Response.Write </xmp> Response.write <BR><BR><BR> Response.write Now here's how the page looks:<BR><BR> Response.Write xml.responseText Set xml = Nothing %>
下面是另一个实例
<% dim objHTTP , objXML , objXSL set objHTTP = Server.CreateObject(Microsoft.XMLHTTP) objHTTP.open GET, http://p.moreover.com/cgi-local/page?c=Pop%20music%20reviews&o=xml, false objHTTP.send set objXML = objHTTP.responseXML set objXSL=Server.CreateObject(microsoft.xmldom) objXSL.async=false
objXSL.load(Server.MapPath(style.xsl))
if (objXSL.parseError.errorCode = 0) then Response.Write(objXML.transformnode(objXSL)) else Response.Write Error: & objXSL.parseError.reason & URL: & objXSL.url end if
Set objHTTP = Nothing Set objXML = Nothing Set objXSL = Nothing %>
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