React Native
React Native
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.
Chilkat React Native Downloads
import { BinData, Jws } from '@chilkat/react-native'
function chilkatExample() {
const jws = new Jws();
// Load the JWS compact serialization.
const jwsCompact = 'eyJhbGciOiJIUzI1NiJ9.VGhpcyBpcyB0aGUgY29udGVudCB0byBzaWduLg.<signature>';
try {
jws.loadJws(jwsCompact);
} catch {
console.log(jws.lastErrorText);
return;
}
// Get the JWS payload as raw bytes into a BinData.
const bdPayload = new BinData();
try {
jws.getPayloadBd(bdPayload);
} catch {
console.log(jws.lastErrorText);
return;
}
console.log(`Payload is ${bdPayload.numBytes} bytes.`);
}