主要利用了XMLHTTP的一些方法和屬性來(lái)獲取服務(wù)器的信息。
XMLHTTP 對(duì)象方法和對(duì)象屬性附于本文后面。
關(guān)于狀態(tài)碼的問(wèn)題,可以見我的另外一篇文檔《互聯(lián)網(wǎng)HTTP連接等出錯(cuò)代碼大全》
http://www.csdn.net/Develop/Article/16/16477.shtm
<html> <head> <title>利用XMLHTTP檢測(cè)URL及探測(cè)服務(wù)器信息</title> <META http-equiv=Content-Type content="text/html; charset=gb2312"> <meta name="Generator" content="EditPlus"> <meta name="Author" content="JnKc"> <meta name="Keywords" content=""> </head> <body> 請(qǐng)輸入U(xiǎn)RL:<input type="text" id="jnkcInput" value="http://" size="40"><button id="chk">檢測(cè)</button> <div id="jnkc_show"></div> <SCRIPT LANGUAGE="VBScript"> Dim i,jnkcUrl,jnkcHTML,jnkcStatus,jnkcServer Function chk_onClick() jnkcUrl = jnkcInput.value Call GetDetail i = i+1 jnkc_show.innerHTML = "<hr><pre><font color=red>" & i & "、" & jnkcUrl & "</font><br>" & jnkcStatus & "</pre>" & jnkc_show.innerHTML End Function Dim jnkcXMLHTTP Sub GetDetail Set jnkcXMLHTTP = CreateObject("Microsoft.XMLHTTP") jnkcXMLHTTP.OnReadyStateChange = GetRef("GetStatus") jnkcXMLHTTP.Open "GET", jnkcUrl, False On Error Resume Next jnkcXMLHTTP.Send Set jnkcXMLHTTP = Nothing End Sub Sub GetStatus If jnkcXMLHTTP.ReadyState <> 4 Then Exit Sub End If If jnkcXMLHTTP.Status = 404 Then jnkcStatus = "該網(wǎng)頁(yè)不存在!" ElseIf jnkcXMLHTTP.Status < 200 Then jnkcStatus = "客戶端錯(cuò)誤,信息:" & CStr(jnkcXMLHTTP.Status) & " " & jnkcXMLHTTP.StatusText ElseIf jnkcXMLHTTP.Status < 300 Then jnkcStatus = "成功,該網(wǎng)頁(yè)能訪問(wèn)。" ElseIf jnkcXMLHTTP.Status < 400 Then jnkcStatus = "重定向,信息:" & CStr(jnkcXMLHTTP.Status) & " " & jnkcXMLHTTP.StatusText ElseIf jnkcXMLHTTP.Status < 500 Then jnkcStatus = "客戶端錯(cuò)誤,信息:" & CStr(jnkcXMLHTTP.Status) & " " & jnkcXMLHTTP.StatusText ElseIf jnkcXMLHTTP.Status < 600 Then jnkcStatus = "服務(wù)器錯(cuò)誤,信息:" & CStr(jnkcXMLHTTP.Status) & " " & jnkcXMLHTTP.StatusText Else jnkcStatus = "域名不可用或網(wǎng)絡(luò)連接錯(cuò)誤,信息:" & CStr(jnkcXMLHTTP.Status) & " " & jnkcXMLHTTP.StatusText End If If jnkcXMLHTTP.Status < 600 Then Call GetServer End Sub Sub GetServer jnkcServer = jnkcXMLHTTP.GetResponseHeader("Server") If jnkcServer <> "" Then jnkcStatus = jnkcStatus & "<br>HTTP服務(wù)器:" & jnkcServer End If jnkcStatus = "<b>" & jnkcStatus & "</b><br>所有反饋信息:<br>"& jnkcXMLHTTP.GetAllResponseHeaders End Sub </SCRIPT> </body> </html> |
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