Swift

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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Swift


func chilkatTest() {
    var success: Bool = false

    let jws = CkoJws()!

    //  Set the payload from a StringBuilder.
    let sbPayload = CkoStringBuilder()!
    sbPayload.append(value: "This is the content to sign.")

    var bIncludeBom: Bool = false
    success = jws.setPayloadSb(sbPayload: sbPayload, charset: "utf-8", includeBom: bIncludeBom)
    if success == false {
        print("\(jws.lastErrorText!)")
        return
    }

    print("Payload set.")

}