Parameter | Description |
---|---|
sBase64 | String as Base64 |
iBinaryLen (ByRef) | Returns the length of the binary buffer |
The buffer address of the decoded string
Function Base64DecodeFromStr String sBase64 Integer ByRef iBinaryLen Returns Pointer
Call: | Get Base64DecodeFromStr sBase64 (&iBinaryLen) to PointerVariable |
Base64DecodeFromStr decodes a base 64 encoded DataFlex String and places it in a newly created memory buffer.
You are responsible for eventually disposing of the newly created memory buffer.
This is often paired with Base64EncodeToStr.
Use Windows.pkg Use cCharTranslate.pkg Object oCharTranslate is a cCharTranslate End_Object Procedure TestBase64EncodeStr Pointer aBinary aBinary2 Integer iVoid iLen iLen2 String sVar sData sData2 // aBinary could be any binary data of length iLen Move "Pretend this is actually binary data" to sData Move (AddressOf(sData)) to aBinary Move (SizeOfString(sData)) to iLen // base64Encode to string Get Base64EncodeToStr of oCharTranslate aBinary iLen to sVar // base64 decode from string Get Base64DecodeFromStr of oCharTranslate sVar (&iLen2) to aBinary2 If (iLen<>iLen2 or MemCompare(aBinary,aBinary2,iLen2)) Begin Send Info_Box "Test Failed" End Move (Free(aBinary2)) to iVoid End_Procedure Send TestBase64EncodeStrSee Also
Base64EncodeToStr | Base64EncodeToVariantStr | Base64DecodeFromVariantStr | Base64Encode | Base64Decode | Free()