CkPython

Set the JWS Payload from a StringBuilder

See more JSON Web Signatures (JWS) Examples

Demonstrates Jws.SetPayloadSb, which sets the payload to be signed from a StringBuilder.

Background. JWS (JSON Web Signature) integrity-protects a payload with a signature or MAC. The header alg names the algorithm; this example uses HMAC-SHA256 (HS256) with a symmetric MAC key.

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import sys
import chilkat

success = False

jws = chilkat.CkJws()

#  Set the payload from a StringBuilder.
sbPayload = chilkat.CkStringBuilder()
sbPayload.Append("This is the content to sign.")

bIncludeBom = False
success = jws.SetPayloadSb(sbPayload,"utf-8",bIncludeBom)
if (success == False):
    print(jws.lastErrorText())
    sys.exit()

print("Payload set.")