Asp獲取url地址的實(shí)例

字號(hào):


    在asp中,我們很多時(shí)候獲取url都是利用javascript來(lái)實(shí)現(xiàn)的,這個(gè)很簡(jiǎn)單,用window.location.href就可以獲得了URL的全部路徑,包括后面的參數(shù),然后再用split函數(shù)來(lái)分離就好了
    但在asp中,我們很多時(shí)候只想:
    response.Write"SCRIPT_NAME獲取的值:" &Request.ServerVariables("SCRIPT_NAME")&"
    "
    '=========================
    '獲取當(dāng)前Url參數(shù)的函數(shù)
    Private Function GetUrl()
    Dim ScriptAddress,M_ItemUrl, M_item
    ScriptAddress = CStr(Request.ServerVariables("SCRIPT_NAME")) '取得當(dāng)前地址
    M_ItemUrl = ""
    response.Write(Request.QueryString&"
    ")
    If (Request.QueryString <> "") Then
    ScriptAddress = ScriptAddress & "?"
    For Each M_item In Request.QueryString
    '如果頁(yè)面?zhèn)鬟f參數(shù)是用page變量,那么判斷一下page是否已經(jīng)使用,避免重復(fù)!
    If InStr("page",M_Item)=0 Then
    M_ItemUrl = M_ItemUrl & M_Item &"="& Server.URLEncode(Request.QueryString(""&M_Item&"")) & "&"
    End If
    Next
    end if
    GetUrl = ScriptAddress & M_ItemUrl
    if instr(1,GetUrl,"?",1)<1 then
    GetUrl=GetUrl&"?"
    end if
    End Function
    '=============================
    response.Write GetUrl