DataFlex
DataFlex
Get the JWS Payload into a StringBuilder
See more JSON Web Signatures (JWS) Examples
Demonstrates Jws.GetPayloadSb, which writes the payload of a loaded JWS as text into a StringBuilder, decoded using the given charset.
Background. In practice, validate the signature before trusting the payload.
Chilkat DataFlex Downloads
Use ChilkatAx-win32.pkg
Procedure Test
Boolean iSuccess
Handle hoJws
String sJwsCompact
Variant vSbPayload
Handle hoSbPayload
String sTemp1
Move False To iSuccess
Get Create (RefClass(cComChilkatJws)) To hoJws
If (Not(IsComObjectCreated(hoJws))) Begin
Send CreateComObject of hoJws
End
// Load the JWS compact serialization.
Move "eyJhbGciOiJIUzI1NiJ9.VGhpcyBpcyB0aGUgY29udGVudCB0byBzaWduLg.<signature>" To sJwsCompact
Get ComLoadJws Of hoJws sJwsCompact To iSuccess
If (iSuccess = False) Begin
Get ComLastErrorText Of hoJws To sTemp1
Showln sTemp1
Procedure_Return
End
// Get the JWS payload as text into a StringBuilder, decoded using the given charset.
Get Create (RefClass(cComChilkatStringBuilder)) To hoSbPayload
If (Not(IsComObjectCreated(hoSbPayload))) Begin
Send CreateComObject of hoSbPayload
End
Get pvComObject of hoSbPayload to vSbPayload
Get ComGetPayloadSb Of hoJws "utf-8" vSbPayload To iSuccess
If (iSuccess = False) Begin
Get ComLastErrorText Of hoJws To sTemp1
Showln sTemp1
Procedure_Return
End
Get ComGetAsString Of hoSbPayload To sTemp1
Showln sTemp1
End_Procedure