在Classic ASP中获取环境变量

Question

如何使用VBScript在经典ASP页面中获取自定义环境变量的值？

Answer 1

您可以使用WScript.Shell对象的ExpandEnvironmentStrings方法来检索环境变量。以下代码将PATH环境变量的值分配给var myPath：

set foo = createobject("WScript.Shell")
myPath = foo.ExpandEnvironmentStrings("%PATH%")

More info on the Shell object as MSDN

编辑：必须更改分配shell对象的变量。

Answer 2

根据this article

，以下内容对我有用

Set objWSH =  CreateObject("WScript.Shell")
'This actually returns all the User Variables, and you either loop through all, or simply print what you want
Set objUserVariables = objWSH.Environment("USER") 
MsgBox(objUserVariables("TEMP"))

'This returns all the System Variables, and you either loop through all, or simply print what you want
Set objSystemVariables = objWSH.Environment("SYSTEM")
MsgBox(objSystemVariables("PATH"))