React Native

AWS Security Token Service (STS) GetSessionToken

See more AWS Security Token Service Examples

Returns a set of temporary credentials for an AWS account or IAM user. React Native

import { AuthAws, Rest, Xml } from '@chilkat/react-native'

async function chilkatExample() {
  // This example requires the Chilkat API to have been previously unlocked.
  // See Global Unlock Sample for sample code.

  const rest = new Rest();

  // Connect to the Amazon AWS REST server.
  // such as https://sts.us-west-2.amazonaws.com/
  const bTls = true;
  const port = 443;
  const bAutoReconnect = true;
  await rest.connectAsync('sts.us-west-2.amazonaws.com', port, bTls, bAutoReconnect);

  // Provide AWS credentials for the REST call.
  const authAws = new AuthAws();
  authAws.accessKey = 'AWS_ACCESS_KEY';
  authAws.secretKey = 'AWS_SECRET_KEY';
  // the region should match our URL above..
  // See https://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_temp_enable-regions.html
  authAws.region = 'us-west-2';
  authAws.serviceName = 'sts';

  rest.setAuthAws(authAws);

  rest.addQueryParam('Version', '2011-06-15');
  rest.addQueryParam('Action', 'GetSessionToken');
  rest.addQueryParam('DurationSeconds', '3600');

  let responseXml: string;
  try {
    responseXml = await rest.fullRequestNoBodyAsync('GET', '/');
  } catch {
    console.log(rest.lastErrorText);
    return;
  }

  // A successful response will have a status code equal to 200.
  if (rest.responseStatusCode !== 200) {
    console.log(`response status code = ${rest.responseStatusCode}`);
    console.log(`response status text = ${rest.responseStatusText}`);
    console.log(`response header: ${rest.responseHeader}`);
    console.log(`response body: ${responseXml}`);
    return;
  }

  // Examine the successful XML response (shown below)
  const xml = new Xml();
  xml.loadXml(responseXml);
  console.log(xml.getXml());

  // Sample response:

  // <?xml version="1.0" encoding="utf-8"?>
  // <GetSessionTokenResponse xmlns="https://sts.amazonaws.com/doc/2011-06-15/">
  //     <GetSessionTokenResult>
  //         <Credentials>
  //             <AccessKeyId>AS........T4N</AccessKeyId>
  //             <SecretAccessKey>05W........ARPMr</SecretAccessKey>
  //             <SessionToken>IQoJb3J........llpIMI=</SessionToken>
  //             <Expiration>2022-09-07T00:22:51Z</Expiration>
  //         </Credentials>
  //     </GetSessionTokenResult>
  //     <ResponseMetadata>
  //         <RequestId>8bad22cc-1c55-4265-a010-45d139359404</RequestId>
  //     </ResponseMetadata>
  // </GetSessionTokenResponse>

  // Sample parse code:
  const getSessionTokenResponseXmlns = xml.getAttrValue('xmlns');
  const accessKeyId = xml.getChildContent('GetSessionTokenResult|Credentials|AccessKeyId');
  const secretAccessKey = xml.getChildContent('GetSessionTokenResult|Credentials|SecretAccessKey');
  const sessionToken = xml.getChildContent('GetSessionTokenResult|Credentials|SessionToken');
  const expiration = xml.getChildContent('GetSessionTokenResult|Credentials|Expiration');
  const requestId = xml.getChildContent('ResponseMetadata|RequestId');

  // Save the session token XML to a file for use by another Chilkat example..
  xml.saveXml('qa_data/tokens/aws_session_token.xml');
}