从推荐网址ASP抢参数 [英] ASP grab parameter from referral url

问题描述

我使用的是code，以获得推荐的网址，你可以看到如下：

Hi I am using a code to get the referral URL as you can see below:

sRef = encode(Request.ServerVariables("HTTP_REFERER"))

这code越来越以下网址：的 http://www.rzammit.com/pages/linux-form.asp?adv=101&loc=349

This code is getting the following URL: http://www.rzammit.com/pages/linux-form.asp?adv=101&loc=349

从该网址我想抓住的ADV和LOC（的Request.QueryString不工作）

From that url I want to grab the ADV and LOC (Request.querystring doesnt work)

我如何能做到这一点任何帮助吗？所有这一切是发生在一个脚本。

Any help please on how I can do this? All this is happening in a script.

推荐答案

我无法相信我已经做到了这一点。 ASP经典的是我的第一个网络编程的爱，所以我不得不：）

I can't believe I have done this. ASP Classic IS my first web programming love so I had to :)

<%

URL="http://www.rzammit.com/pages/linux-form.asp?adv=101&loc=349&websync=ert4545445&put=4563"


Response.write ("adv = " + GetVarValue(URL, "adv"))
response.write("<br>")
Response.write ("loc = " + GetVarValue(URL, "loc"))
response.write("<br>")
Response.write ("adv = " + GetVarValue(URL, "websync"))
response.write("<br>")
Response.write ("gput = " + GetVarValue(URL, "gput"))
response.write("<br>")
Response.write ("put = " + GetVarValue(URL, "put"))
response.write("<br>")

%>

<br><br><br>



<%
function GetVarValue(Source, VarName)
    pos1 = instr(source, varname + "=")

'to check if the variable was not found
    if pos1=0 then
        GetVarValue="Not Found!!!"
        exit function
    end if

    pos1 = pos1 + len(varName) + 1

    pos2=instr(mid(source,pos1), "&")-1


'to check if it was the last variable
    if pos2=-1 then
        str1 = mid(source, pos1)
    else
        str1 = mid(source, pos1, pos2)
    end if
    GetVarValue=str1



End Function

%>

通过在页面中这个功能你可以通过该变量名称和URL字符串GetVarValue查询任何变量！

With this function in your page you can query any variable by passing the variable name and URL string to GetVarValue!

（PS：如果这个答案的作品，接受这个答案，它会创造奇迹，以我的计算器回购:)）

(PS: if this answer works, accept this answer, it will do wonders to my StackOverflow Repo :) )

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