Get the JWS Payload into BinData

See more JSON Web Signatures (JWS) Examples

Demonstrates Jws.GetPayloadBd, which writes the payload of a loaded JWS as raw bytes into a BinData.

IncludeFile "CkJws.pb"
IncludeFile "CkBinData.pb"

Procedure ChilkatExample()

    success.i = 0

    jws.i = CkJws::ckCreate()
    If jws.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    ;  Load the JWS compact serialization.
    jwsCompact.s = "eyJhbGciOiJIUzI1NiJ9.VGhpcyBpcyB0aGUgY29udGVudCB0byBzaWduLg.<signature>"
    success = CkJws::ckLoadJws(jws,jwsCompact)
    If success = 0
        Debug CkJws::ckLastErrorText(jws)
        CkJws::ckDispose(jws)
        ProcedureReturn
    EndIf

    ;  Get the JWS payload as raw bytes into a BinData.
    bdPayload.i = CkBinData::ckCreate()
    If bdPayload.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    success = CkJws::ckGetPayloadBd(jws,bdPayload)
    If success = 0
        Debug CkJws::ckLastErrorText(jws)
        CkJws::ckDispose(jws)
        CkBinData::ckDispose(bdPayload)
        ProcedureReturn
    EndIf

    Debug "Payload is " + Str(CkBinData::ckNumBytes(bdPayload)) + " bytes."


    CkJws::ckDispose(jws)
    CkBinData::ckDispose(bdPayload)


    ProcedureReturn
EndProcedure