ASP tips: Server.URLEncode to the character decompile

encode|server| Compilation | Tips Here we try to output a paragraph of characters: <%response.write Server.URLEncode ("Dream Shadow")%>, the page displays the result as: %d6%af%c3%ce%bb%c3%d3%b0, the compilation was successful.

What if you decompile it again?
' This function is transferred from the Internet
function UrlDecode (ENCODESTR)
Newstr= ""
Havechar=false
Lastchar= ""
For I=1 to Len (ENCODESTR)
Char_c=mid (encodestr,i,1)
If char_c= "+" then
Newstr=newstr & ""
ElseIf char_c= "%" then
Next_1_c=mid (encodestr,i+1,2)
Next_1_num=cint ("&h" & Next_1_c)
If Havechar Then
Havechar=false
Newstr=newstr & Chr (CInt ("&h" & Lastchar & Next_1_c))
Else
If ABS (next_1_num) <=127 Then
Newstr=newstr & Chr (next_1_num)
Else
Havechar=true
Lastchar=next_1_c
End If
End If
I=i+2
Else
Newstr=newstr & Char_c
End If
Next
Urldecode=newstr
End Function
The final output is decompile to: <%response.write urldecode ("%d6%af%c3%ce%bb%c3%d3%b0")%>

Or: <%response.write UrlDecode (Server.URLEncode ("Dream Shadow")%>