Enc-Base64\u4f4d\u52a0\u5bc6\u7a0b\u5e8f\u5305\u62ec\u6e90\u4ee3\u7801\uff08\u652f\u6301\u4e2d\u6587\u548c\u7279\u6b8a\u7b26\u53f7\uff09<\/p>\n

\u521b\u5efa\u4e00\u4e2a\u65b0\u7c7b\uff0c\u5373\u53ef\u8c03\u7528\u8be5\u7c7b\u7684\u52a0\u5bc6\u548c\u89e3\u5bc6\u65b9\u6cd5<\/p>\n

Option \u00a0 Explicit<\/p>\n

‘Base64\u7f16\u7801\u51fd\u6570\uff1aBase64Encode
\n‘Instr1 \u00a0 \u00a0 \u00a0 \u00a0 \u7f16\u7801\u524d\u5b57\u7b26\u4e32
\n‘Outstr1 \u00a0 \u00a0 \u00a0 \u00a0 \u7f16\u7801\u540e\u5b57\u7b26\u4e32
\nPublic \u00a0 Function \u00a0 Base64Encode(InStr1 \u00a0 As \u00a0 String) \u00a0 As \u00a0 String
\n\u00a0 \u00a0 \u00a0 \u00a0 Dim \u00a0 mInByte(3) \u00a0 As \u00a0 Byte, \u00a0 mOutByte(4) \u00a0 As \u00a0 Byte
\n\u00a0 \u00a0 \u00a0 \u00a0 Dim \u00a0 myByte \u00a0 As \u00a0 Byte
\n\u00a0 \u00a0 \u00a0 \u00a0 Dim \u00a0 i \u00a0 As \u00a0 Integer, \u00a0 LenArray \u00a0 As \u00a0 Integer, \u00a0 j \u00a0 As \u00a0 Integer
\n\u00a0 \u00a0 \u00a0 \u00a0 Dim \u00a0 myBArray() \u00a0 As \u00a0 Byte
\n\u00a0 \u00a0 \u00a0 \u00a0 Dim \u00a0 OutStr1 \u00a0 As \u00a0 String
\n\u00a0 \u00a0 \u00a0 \u00a0
\n\u00a0 \u00a0 \u00a0 \u00a0 myBArray() \u00a0 = \u00a0 StrConv(InStr1, \u00a0 vbFromUnicode)
\n\u00a0 \u00a0 \u00a0 \u00a0 LenArray \u00a0 = \u00a0 UBound(myBArray) \u00a0 + \u00a0 1
\n\u00a0 \u00a0 \u00a0 \u00a0 For \u00a0 i \u00a0 = \u00a0 0 \u00a0 To \u00a0 LenArray \u00a0 Step \u00a0 3
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 If \u00a0 LenArray \u00a0 – \u00a0 i \u00a0 = \u00a0 0 \u00a0 Then
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Exit \u00a0 For
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 End \u00a0 If
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 If \u00a0 LenArray \u00a0 – \u00a0 i \u00a0 = \u00a0 2 \u00a0 Then
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 mInByte(0) \u00a0 = \u00a0 myBArray(i)
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 mInByte(1) \u00a0 = \u00a0 myBArray(i \u00a0 + \u00a0 1)
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Base64EncodeByte \u00a0 mInByte, \u00a0 mOutByte, \u00a0 2
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 ElseIf \u00a0 LenArray \u00a0 – \u00a0 i \u00a0 = \u00a0 1 \u00a0 Then
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 mInByte(0) \u00a0 = \u00a0 myBArray(i)
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Base64EncodeByte \u00a0 mInByte, \u00a0 mOutByte, \u00a0 1
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Else
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 mInByte(0) \u00a0 = \u00a0 myBArray(i)
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 mInByte(1) \u00a0 = \u00a0 myBArray(i \u00a0 + \u00a0 1)
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 mInByte(2) \u00a0 = \u00a0 myBArray(i \u00a0 + \u00a0 2)
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Base64EncodeByte \u00a0 mInByte, \u00a0 mOutByte, \u00a0 3
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 End \u00a0 If
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 For \u00a0 j \u00a0 = \u00a0 0 \u00a0 To \u00a0 3
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 OutStr1 \u00a0 = \u00a0 OutStr1 \u00a0 & \u00a0 Chr(mOutByte(j))
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Next \u00a0 j
\n\u00a0 \u00a0 \u00a0 \u00a0 Next \u00a0 i
\n\u00a0 \u00a0 \u00a0 \u00a0 Base64Encode \u00a0 = \u00a0 OutStr1
\nEnd \u00a0 Function<\/p>\n

Private \u00a0 Sub \u00a0 Base64EncodeByte(mInByte() \u00a0 As \u00a0 Byte, \u00a0 mOutByte() \u00a0 As \u00a0 Byte, \u00a0 Num \u00a0 As \u00a0 Integer)
\n\u00a0 \u00a0 \u00a0 Dim \u00a0 tByte \u00a0 As \u00a0 Byte
\n\u00a0 \u00a0 \u00a0 Dim \u00a0 i \u00a0 As \u00a0 Integer<\/p>\n

\u00a0 \u00a0 \u00a0 If \u00a0 Num \u00a0 = \u00a0 1 \u00a0 Then
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 mInByte(1) \u00a0 = \u00a0 0
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 mInByte(2) \u00a0 = \u00a0 0
\n\u00a0 \u00a0 \u00a0 ElseIf \u00a0 Num \u00a0 = \u00a0 2 \u00a0 Then
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 mInByte(2) \u00a0 = \u00a0 0
\n\u00a0 \u00a0 \u00a0 End \u00a0 If
\n\u00a0 \u00a0 \u00a0 tByte \u00a0 = \u00a0 mInByte(0) \u00a0 And \u00a0 &HFC
\n\u00a0 \u00a0 \u00a0 mOutByte(0) \u00a0 = \u00a0 tByte \u00a0 \/ \u00a0 4
\n\u00a0 \u00a0 \u00a0 tByte \u00a0 = \u00a0 ((mInByte(0) \u00a0 And \u00a0 &H3) \u00a0 * \u00a0 16) \u00a0 + \u00a0 (mInByte(1) \u00a0 And \u00a0 &HF0) \u00a0 \/ \u00a0 16
\n\u00a0 \u00a0 \u00a0 mOutByte(1) \u00a0 = \u00a0 tByte
\n\u00a0 \u00a0 \u00a0 tByte \u00a0 = \u00a0 ((mInByte(1) \u00a0 And \u00a0 &HF) \u00a0 * \u00a0 4) \u00a0 + \u00a0 ((mInByte(2) \u00a0 And \u00a0 &HC0) \u00a0 \/ \u00a0 64)
\n\u00a0 \u00a0 \u00a0 mOutByte(2) \u00a0 = \u00a0 tByte
\n\u00a0 \u00a0 \u00a0 tByte \u00a0 = \u00a0 (mInByte(2) \u00a0 And \u00a0 &H3F)
\n\u00a0 \u00a0 \u00a0 mOutByte(3) \u00a0 = \u00a0 tByte
\n\u00a0 \u00a0 \u00a0 For \u00a0 i \u00a0 = \u00a0 0 \u00a0 To \u00a0 3
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 If \u00a0 mOutByte(i) \u00a0 > = \u00a0 0 \u00a0 And \u00a0 mOutByte(i) \u00a0 <= \u00a0 25 \u00a0 Then
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 mOutByte(i) \u00a0 = \u00a0 mOutByte(i) \u00a0 + \u00a0 Asc( “A “)
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 ElseIf \u00a0 mOutByte(i) \u00a0 > = \u00a0 26 \u00a0 And \u00a0 mOutByte(i) \u00a0 <= \u00a0 51 \u00a0 Then
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 mOutByte(i) \u00a0 = \u00a0 mOutByte(i) \u00a0 – \u00a0 26 \u00a0 + \u00a0 Asc( “a “)
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 ElseIf \u00a0 mOutByte(i) \u00a0 > = \u00a0 52 \u00a0 And \u00a0 mOutByte(i) \u00a0 <= \u00a0 61 \u00a0 Then
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 mOutByte(i) \u00a0 = \u00a0 mOutByte(i) \u00a0 – \u00a0 52 \u00a0 + \u00a0 Asc( “0 “)
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 ElseIf \u00a0 mOutByte(i) \u00a0 = \u00a0 62 \u00a0 Then
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 mOutByte(i) \u00a0 = \u00a0 Asc( “+ “)
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Else
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 mOutByte(i) \u00a0 = \u00a0 Asc( “\/ “)
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 End \u00a0 If
\n\u00a0 \u00a0 \u00a0 Next \u00a0 i
\n\u00a0 \u00a0 \u00a0 If \u00a0 Num \u00a0 = \u00a0 1 \u00a0 Then
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 mOutByte(2) \u00a0 = \u00a0 Asc( “= “)
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 mOutByte(3) \u00a0 = \u00a0 Asc( “= “)
\n\u00a0 \u00a0 \u00a0 ElseIf \u00a0 Num \u00a0 = \u00a0 2 \u00a0 Then
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 mOutByte(3) \u00a0 = \u00a0 Asc( “= “)
\n\u00a0 \u00a0 \u00a0 End \u00a0 If
\nEnd \u00a0 Sub<\/p>\n

Public \u00a0 Function \u00a0 Base64Decode(InStr1 \u00a0 As \u00a0 String) \u00a0 As \u00a0 String
\n\u00a0 \u00a0 \u00a0 Dim \u00a0 mInByte(4) \u00a0 As \u00a0 Byte, \u00a0 mOutByte(3) \u00a0 As \u00a0 Byte
\n\u00a0 \u00a0 \u00a0 Dim \u00a0 i \u00a0 As \u00a0 Integer, \u00a0 LenArray \u00a0 As \u00a0 Integer, \u00a0 j \u00a0 As \u00a0 Integer
\n\u00a0 \u00a0 \u00a0 Dim \u00a0 myBArray() \u00a0 As \u00a0 Byte
\n\u00a0 \u00a0 \u00a0 Dim \u00a0 OutStr1 \u00a0 As \u00a0 String
\n\u00a0 \u00a0 \u00a0 Dim \u00a0 tmpArray() \u00a0 As \u00a0 Byte<\/p>\n

\u00a0 \u00a0 \u00a0 myBArray() \u00a0 = \u00a0 StrConv(InStr1, \u00a0 vbFromUnicode)
\n\u00a0 \u00a0 \u00a0 LenArray \u00a0 = \u00a0 UBound(myBArray)
\n\u00a0 \u00a0 \u00a0 ReDim \u00a0 tmpArray(((LenArray \u00a0 + \u00a0 1) \u00a0 \/ \u00a0 4) \u00a0 * \u00a0 3)
\n\u00a0 \u00a0 \u00a0 \u00a0 j \u00a0 = \u00a0 0
\n\u00a0 \u00a0 \u00a0 \u00a0
\n\u00a0 \u00a0 \u00a0 \u00a0 For \u00a0 i \u00a0 = \u00a0 0 \u00a0 To \u00a0 LenArray \u00a0 Step \u00a0 4
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 If \u00a0 LenArray \u00a0 – \u00a0 i \u00a0 = \u00a0 0 \u00a0 Then
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Exit \u00a0 For
\nElse
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 mInByte(0) \u00a0 = \u00a0 myBArray(i)
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 mInByte(1) \u00a0 = \u00a0 myBArray(i \u00a0 + \u00a0 1)
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 mInByte(2) \u00a0 = \u00a0 myBArray(i \u00a0 + \u00a0 2)
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 mInByte(3) \u00a0 = \u00a0 myBArray(i \u00a0 + \u00a0 3)
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Base64DecodeByte \u00a0 mInByte, \u00a0 mOutByte, \u00a0 4
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 End \u00a0 If
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 tmpArray(j \u00a0 * \u00a0 3) \u00a0 = \u00a0 mOutByte(0)
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 tmpArray(j \u00a0 * \u00a0 3 \u00a0 + \u00a0 1) \u00a0 = \u00a0 mOutByte(1)
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 tmpArray(j \u00a0 * \u00a0 3 \u00a0 + \u00a0 2) \u00a0 = \u00a0 mOutByte(2)
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 j \u00a0 = \u00a0 j \u00a0 + \u00a0 1
\n\u00a0 \u00a0 \u00a0 \u00a0 Next \u00a0 i
\n\u00a0 \u00a0 \u00a0 \u00a0 Base64Decode \u00a0 = \u00a0 BinaryToString(tmpArray)
\nEnd \u00a0 Function<\/p>\n

Private \u00a0 Sub \u00a0 Base64DecodeByte(mInByte() \u00a0 As \u00a0 Byte, \u00a0 mOutByte() \u00a0 As \u00a0 Byte, \u00a0 ByteNum \u00a0 As \u00a0 Integer)
\n\u00a0 \u00a0 \u00a0 \u00a0 Dim \u00a0 tByte \u00a0 As \u00a0 Byte
\n\u00a0 \u00a0 \u00a0 \u00a0 Dim \u00a0 i \u00a0 As \u00a0 Integer
\n\u00a0 \u00a0 \u00a0 \u00a0 ByteNum \u00a0 = \u00a0 0
\n\u00a0 \u00a0 \u00a0 \u00a0 For \u00a0 i \u00a0 = \u00a0 0 \u00a0 To \u00a0 3
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 If \u00a0 mInByte(i) \u00a0 > = \u00a0 Asc( “A “) \u00a0 And \u00a0 mInByte(i) \u00a0 <= \u00a0 Asc( “Z “) \u00a0 Then
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 mInByte(i) \u00a0 = \u00a0 mInByte(i) \u00a0 – \u00a0 Asc( “A “)
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 ElseIf \u00a0 mInByte(i) \u00a0 > = \u00a0 Asc( “a “) \u00a0 And \u00a0 mInByte(i) \u00a0 <= \u00a0 Asc( “z “) \u00a0 Then
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 mInByte(i) \u00a0 = \u00a0 mInByte(i) \u00a0 – \u00a0 Asc( “a “) \u00a0 + \u00a0 26
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 ElseIf \u00a0 mInByte(i) \u00a0 > = \u00a0 Asc( “0 “) \u00a0 And \u00a0 mInByte(i) \u00a0 <= \u00a0 Asc( “9 “) \u00a0 Then
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 mInByte(i) \u00a0 = \u00a0 mInByte(i) \u00a0 – \u00a0 Asc( “0 “) \u00a0 + \u00a0 52
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 ElseIf \u00a0 mInByte(i) \u00a0 = \u00a0 Asc( “+ “) \u00a0 Then
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 mInByte(i) \u00a0 = \u00a0 62
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 ElseIf \u00a0 mInByte(i) \u00a0 = \u00a0 Asc( “\/ “) \u00a0 Then
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 mInByte(i) \u00a0 = \u00a0 63
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Else \u00a0 ‘ “= ”
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 ByteNum \u00a0 = \u00a0 ByteNum \u00a0 + \u00a0 1
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 mInByte(i) \u00a0 = \u00a0 0
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 End \u00a0 If
\n\u00a0 \u00a0 \u00a0 \u00a0 Next \u00a0 i
\n\u00a0 \u00a0 \u00a0 \u00a0 ‘\u53d6\u524d\u516d\u4f4d
\n\u00a0 \u00a0 \u00a0 \u00a0 tByte \u00a0 = \u00a0 (mInByte(0) \u00a0 And \u00a0 &H3F) \u00a0 * \u00a0 4 \u00a0 + \u00a0 (mInByte(1) \u00a0 And \u00a0 &H30) \u00a0 \/ \u00a0 16
\n\u00a0 \u00a0 \u00a0 \u00a0 ‘0\u7684\u516d\u4f4d\u548c1\u7684\u524d\u4e24\u4f4d
\n\u00a0 \u00a0 \u00a0 \u00a0 mOutByte(0) \u00a0 = \u00a0 tByte
\n\u00a0 \u00a0 \u00a0 \u00a0 tByte \u00a0 = \u00a0 (mInByte(1) \u00a0 And \u00a0 &HF) \u00a0 * \u00a0 16 \u00a0 + \u00a0 (mInByte(2) \u00a0 And \u00a0 &H3C) \u00a0 \/ \u00a0 4
\n\u00a0 \u00a0 \u00a0 \u00a0 ‘1\u7684\u540e\u56db\u4f4d\u548c2\u7684\u524d\u56db\u4f4d
\n\u00a0 \u00a0 \u00a0 \u00a0 mOutByte(1) \u00a0 = \u00a0 tByte
\n\u00a0 \u00a0 \u00a0 \u00a0 tByte \u00a0 = \u00a0 (mInByte(2) \u00a0 And \u00a0 &H3) \u00a0 * \u00a0 64 \u00a0 + \u00a0 (mInByte(3) \u00a0 And \u00a0 &H3F)
\n\u00a0 \u00a0 \u00a0 \u00a0 mOutByte(2) \u00a0 = \u00a0 tByte
\n\u00a0 \u00a0 \u00a0 \u00a0 ‘2\u7684\u540e\u4e24\u4f4d\u548c3\u7684\u516d\u4f4d
\nEnd \u00a0 Sub
\nPrivate \u00a0 Function \u00a0 BinaryToString(ByVal \u00a0 BinaryStr \u00a0 As \u00a0 Variant) \u00a0 As \u00a0 String \u00a0 ‘\u4e8c\u8fdb\u5236\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32
\n\u00a0 \u00a0 Dim \u00a0 lnglen \u00a0 As \u00a0 Long
\n\u00a0 \u00a0 Dim \u00a0 tmpBin \u00a0 As \u00a0 Variant
\n\u00a0 \u00a0 Dim \u00a0 strC \u00a0 As \u00a0 String
\n\u00a0 \u00a0 Dim \u00a0 skipflag \u00a0 As \u00a0 Long
\n\u00a0 \u00a0 Dim \u00a0 i \u00a0 As \u00a0 Long
\n\u00a0 \u00a0 skipflag \u00a0 = \u00a0 0
\n\u00a0 \u00a0 strC \u00a0 = \u00a0 ” ”
\n\u00a0 \u00a0
\n\u00a0 \u00a0 If \u00a0 Not \u00a0 IsNull(BinaryStr) \u00a0 Then
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 lnglen \u00a0 = \u00a0 LenB(BinaryStr)
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 For \u00a0 i \u00a0 = \u00a0 1 \u00a0 To \u00a0 lnglen
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 If \u00a0 skipflag \u00a0 = \u00a0 0 \u00a0 Then
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 tmpBin \u00a0 = \u00a0 MidB(BinaryStr, \u00a0 i, \u00a0 1)
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 If \u00a0 AscB(tmpBin) \u00a0 > \u00a0 127 \u00a0 Then
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 strC \u00a0 = \u00a0 strC \u00a0 & \u00a0 Chr(AscW(MidB(BinaryStr, \u00a0 i \u00a0 + \u00a0 1, \u00a0 1) \u00a0 & \u00a0 tmpBin))
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 skipflag \u00a0 = \u00a0 1
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Else
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 strC \u00a0 = \u00a0 strC \u00a0 & \u00a0 Chr(AscB(tmpBin))
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 End \u00a0 If
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Else
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 skipflag \u00a0 = \u00a0 0
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 End \u00a0 If
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Next
\n\u00a0 \u00a0 \u00a0 \u00a0 End \u00a0 If
\n\u00a0 \u00a0 \u00a0 \u00a0 BinaryToString \u00a0 = \u00a0 strC
\nEnd \u00a0 Function<\/p>\n

Private \u00a0 Function \u00a0 StringToBinary(ByVal \u00a0 VarString \u00a0 As \u00a0 String) \u00a0 As \u00a0 Variant \u00a0 ‘\u5b57\u7b26\u4e32\u8f6c\u6210\u4e8c\u8fdb\u5236
\n\u00a0 \u00a0 Dim \u00a0 strBin \u00a0 As \u00a0 Variant
\n\u00a0 \u00a0 Dim \u00a0 varchar \u00a0 As \u00a0 Variant
\n\u00a0 \u00a0 Dim \u00a0 varasc \u00a0 As \u00a0 Long
\n\u00a0 \u00a0 Dim \u00a0 varlow, \u00a0 varhigh
\n\u00a0 \u00a0 Dim \u00a0 i \u00a0 As \u00a0 Long
\n\u00a0 \u00a0 strBin \u00a0 = \u00a0 ” ”
\n\u00a0 \u00a0
\n\u00a0 \u00a0 For \u00a0 i \u00a0 = \u00a0 1 \u00a0 To \u00a0 Len(VarString)
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 varchar \u00a0 = \u00a0 Mid(VarString, \u00a0 i, \u00a0 1)
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 varasc \u00a0 = \u00a0 Asc(varchar)
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 If \u00a0 varasc \u00a0 < \u00a0 0 \u00a0 Then
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 varasc \u00a0 = \u00a0 varasc \u00a0 + \u00a0 65535
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 End \u00a0 If
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 If \u00a0 varasc \u00a0 > \u00a0 255 \u00a0 Then
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 varlow \u00a0 = \u00a0 Left(Hex(Asc(varchar)), \u00a0 2)
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 varhigh \u00a0 = \u00a0 Right(Hex(Asc(varchar)), \u00a0 2)
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 strBin \u00a0 = \u00a0 strBin \u00a0 & \u00a0 ChrB( “&H ” \u00a0 & \u00a0 varlow) \u00a0 & \u00a0 ChrB( “&H ” \u00a0 & \u00a0 varhigh)
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Else
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 strBin \u00a0 = \u00a0 strBin \u00a0 & \u00a0 ChrB(AscB(varchar))
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 End \u00a0 If
\n\u00a0 \u00a0 Next
\n\u00a0 \u00a0 StringToBinary \u00a0 = \u00a0 strBin
\nEnd \u00a0 Function<\/p>\n","protected":false},"excerpt":{"rendered":"

Enc-Base64\u4f4d\u52a0\u5bc6\u7a0b\u5e8f\u5305\u62ec\u6e90\u4ee3\u7801\uff08\u652f\u6301\u4e2d\u6587\u548c\u7279\u6b8a\u7b26\u53f7\uff09 \u521b\u5efa...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21],"tags":[],"class_list":["post-321","post","type-post","status-publish","format-standard","hentry","category-vb"],"_links":{"self":[{"href":"https:\/\/www.01xj.net\/index.php?rest_route=\/wp\/v2\/posts\/321","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.01xj.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.01xj.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.01xj.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.01xj.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=321"}],"version-history":[{"count":1,"href":"https:\/\/www.01xj.net\/index.php?rest_route=\/wp\/v2\/posts\/321\/revisions"}],"predecessor-version":[{"id":322,"href":"https:\/\/www.01xj.net\/index.php?rest_route=\/wp\/v2\/posts\/321\/revisions\/322"}],"wp:attachment":[{"href":"https:\/\/www.01xj.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=321"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.01xj.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=321"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.01xj.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=321"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}