Forked from brianberlin/AWS Cognito + Facebook Login JavaScript Example
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July 12, 2018 22:27
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AWS Cognito + Facebook Login JavaScript Example
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<!DOCTYPE html> | |
<html> | |
<head> | |
<title>AWS Cognito + Facebook Login JavaScript Example</title> | |
<meta charset="UTF-8"> | |
</head> | |
<body> | |
<script src="https://sdk.amazonaws.com/js/aws-sdk-2.1.41.min.js"></script> | |
<script> | |
AWS.config.region = 'us-east-1'; | |
(function(d, s, id) { | |
var js, fjs = d.getElementsByTagName(s)[0]; | |
if (d.getElementById(id)) return; | |
js = d.createElement(s); js.id = id; | |
js.src = "//connect.facebook.net/en_US/sdk.js"; | |
fjs.parentNode.insertBefore(js, fjs); | |
}(document, 'script', 'facebook-jssdk')); | |
window.fbAsyncInit = function() { | |
FB.init({ | |
appId : 'XXXXXXX', | |
cookie : true, | |
xfbml : true, | |
version : 'v2.2' | |
}); | |
FB.getLoginStatus(statusChangeCallback); | |
}; | |
function statusChangeCallback(response) { | |
console.log('statusChangeCallback', response); | |
if (response.status === 'connected' && response.authResponse) { | |
testAPI(); | |
AWS.config.credentials = new AWS.CognitoIdentityCredentials({ | |
IdentityPoolId: 'us-east-1:xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx', | |
Logins: { 'graph.facebook.com': response.authResponse.accessToken } | |
}); | |
AWS.config.credentials.get(function(err) { | |
if (err) return console.log("Error", err); | |
console.log("Cognito Identity Id", AWS.config.credentials.identityId); | |
}); | |
} else if (response.status === 'not_authorized') { | |
document.getElementById('status').innerHTML = 'Please log into this app.'; | |
} else { | |
document.getElementById('status').innerHTML = 'Please log into Facebook.'; | |
} | |
} | |
function testAPI() { | |
console.log('Welcome! Fetching your information.... '); | |
FB.api('/me', function(response) { | |
console.log('Successful login for: ' + response.name); | |
document.getElementById('status').innerHTML = 'Thanks for logging in, ' + response.name + '!'; | |
}); | |
} | |
</script> | |
<fb:login-button scope="public_profile,email" onlogin="FB.getLoginStatus(statusChangeCallback);"></fb:login-button> | |
<div id="status"></div> | |
</body> | |
</html> |
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