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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    success := false

    jws := chilkat.NewJws()

    //  Set the payload from a StringBuilder.
    sbPayload := chilkat.NewStringBuilder()
    sbPayload.Append("This is the content to sign.")

    bIncludeBom := false
    success = jws.SetPayloadSb(sbPayload,"utf-8",bIncludeBom)
    if success == false {
        fmt.Println(jws.LastErrorText())
        jws.DisposeJws()
        sbPayload.DisposeStringBuilder()
        return
    }

    fmt.Println("Payload set.")

    jws.DisposeJws()
    sbPayload.DisposeStringBuilder()