技術標籤：其他大資料

url解碼函式（亂碼編譯成中文）

Function URLDecode(ByVal strIn)

       URLDecode = ""

       Dim sl: sl = 1

       Dim tl: tl = 1

       Dim key: key = "%"

       Dim kl: kl = Len(key)

       sl = InStr(sl, strIn, key, 1)

       Do While sl > 0

          If (tl = 1 And sl <
 
> 1) Or tl < sl Then

              URLDecode = URLDecode & Mid(strIn, tl, sl - tl)

          End If

          Dim hh, hi, hl

          Dim a

          Select Case UCase(Mid(strIn, sl + kl, 1))

              Case "U" 'Unicode URLEncode

                 a = Mid(strIn, sl + kl + 1, 4)

                 URLDecode = URLDecode & ChrW("&H" & a)

                 sl = sl + 6

              Case "E" '
 
UTF-8 URLEncode

                 hh = Mid(strIn, sl + kl, 2)

                 a = Int("&H" & hh) 'ascii碼

                 If Abs(a) < 128 Then

                    sl = sl + 3

                    URLDecode = URLDecode & Chr(a)

                 Else

                    hi = Mid(strIn, sl + 3 + kl, 2)

                    hl = Mid(strIn, sl + 6 + kl, 2)

                    a = ("&H" & hh And &HF) * 2 ^ 12 Or ("&H" & hi And &H3F) * 2 ^ 6 Or ("&H" & hl And &H3F)

                    If a < 0 Then a = a + 65536

                    URLDecode = URLDecode & ChrW(a)

                    sl = sl + 9

                 End If

              Case Else '
 
Asc URLEncode

                 hh = Mid(strIn, sl + kl, 2) '高位

                 a = Int("&H" & hh) 'ascii碼

                 If Abs(a) < 128 Then

                    sl = sl + 3

                 Else

                    hi = Mid(strIn, sl + 3 + kl, 2) '低位

                    a = Int("&H" & hh & hi) '非ascii碼

                    sl = sl + 6

                 End If

                 URLDecode = URLDecode & Chr(a)

          End Select

          tl = sl

          sl = InStr(sl, strIn, key, 1)

       Loop

       URLDecode = URLDecode & Mid(strIn, tl)

    End Function

如何使用excel自定義函式

1.開啟excel

2.ALT+F11，會開啟VB視窗

3.找到“插入”，選擇插入模組

4.把以上程式碼分別複製到不同模組，然後儲存。

5.關掉VB視窗，直接在頂部的輸入框輸入函式名字即可