ASP利用XMLHTTP检测网址URL是否可访问
作者:edwin 日期:2010-04-10
ASP利用XMLHTTP检测网址URL是否可访问,网址是否有效,网站是否在线。检测目标网址是否有效。
我借鉴了网上的一个例子:http://topic.csdn.net/t/20020712/00/868049.html
修改之后,做成函数方式,就变成自己的,如下:
<%Function GetUrlStatus(url)
set obj = createObject("Microsoft.XMLHTTP")
On Error Resume Next
obj.Open "get",url,FALSE
obj.Send
if Err.Number <> 0 then
GetUrlStatus= Err.Description'False
else
if obj.Status = 200 then
GetUrlStatus= "OK"'True
else
GetUrlStatus= "Maybe down, returned status:" & obj.Status'False
end if
end if
set obj = nothing
End Function%>
函数引用:<%=GetUrlStatus("http://edwin.jkqun.com/blog/default.asp")%>
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