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Updating Cognito example react app to log tokens to console #6273

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merged 2 commits into from
Mar 25, 2024
Merged

Updating Cognito example react app to log tokens to console #6273

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f2595b2
added tokens logged to console for Cognito react app
AMZ-brandon Mar 22, 2024
f4f1a73
address linting errors
AMZ-brandon Mar 22, 2024
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24 changes: 23 additions & 1 deletion ...provider/scenarios/cognito-developer-guide-react-example/frontend-client/src/homePage.tsx
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Expand Up @@ -3,17 +3,39 @@

import { useNavigate } from 'react-router-dom';

/*eslint-disable*/
function parseJwt (token) {
var base64Url = token.split('.')[1];
var base64 = base64Url.replace(/-/g, '+').replace(/_/g, '/');
var jsonPayload = decodeURIComponent(window.atob(base64).split('').map(function(c) {
return '%' + ('00' + c.charCodeAt(0).toString(16)).slice(-2);
}).join(''));
return JSON.parse(jsonPayload);
}

const HomePage = () => {
const navigate = useNavigate();

var idToken = parseJwt(sessionStorage.idToken.toString());
var accessToken = parseJwt(sessionStorage.accessToken.toString());
console.log ("Amazon Cognito ID token encoded: " + sessionStorage.idToken.toString());
console.log ("Amazon Cognito ID token decoded: ");
console.log ( idToken );
console.log ("Amazon Cognito access token encoded: " + sessionStorage.accessToken.toString());
console.log ("Amazon Cognito access token decoded: ");
console.log ( accessToken );
console.log ("Amazon Cognito refresh token: ");
console.log ( sessionStorage.refreshToken );
console.log ("Amazon Cognito example application. Not for use in production applications.");
const handleLogout = () => {
sessionStorage.clear();
navigate('/login');
};
/*eslint-enable*/

return (
<div>
<h1>Hello World</h1>
<p>See console log for Amazon Cognito user tokens.</p>
<button onClick={handleLogout}>Logout</button>
</div>
);
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