Ruby

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.

Background. This is used when the payload is binary. In practice, validate the signature before trusting the payload.

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Ruby

require 'chilkat'

success = false

jws = Chilkat::CkJws.new()

#  Load the JWS compact serialization.
jwsCompact = "eyJhbGciOiJIUzI1NiJ9.VGhpcyBpcyB0aGUgY29udGVudCB0byBzaWduLg.<signature>"
success = jws.LoadJws(jwsCompact)
if (success == false)
    print jws.lastErrorText() + "\n";
    exit
end

#  Get the JWS payload as raw bytes into a BinData.
bdPayload = Chilkat::CkBinData.new()
success = jws.GetPayloadBd(bdPayload)
if (success == false)
    print jws.lastErrorText() + "\n";
    exit
end

print "Payload is " + bdPayload.get_NumBytes().to_s() + " bytes." + "\n";