Cristianasp/login.html

## login.html
<!-- Google+ API was shutdown on 3/7/2019. New OAuthFlow (listed below) uses the updated Google sign-in. -->
<!--You just need to update this in login.html page for Udacity's Full Stack nanodegree  -->
<!-- Below is the Google link I used for reference -->
<!-- https://developers.google.com/identity/sign-in/web/server-side-flow -->


**login.html Page**

(1) Include the following in <head>..</head> tag:


<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
<script src="https://apis.google.com/js/client:platform.js?onload=start" async defer></script>
<script>
  function start() {
    gapi.load('auth2', function() {
      auth2 = gapi.auth2.init({
        client_id: 'YOUR CLIENT ID HERE'
      });
    });
  }
</script>


(2) In the <body> tag, add the below button and div

<button id="signinButton">Google Signin</button>
<div id="result"></div>

(3) Add the below script before the ending </body> tag


<script>
  $('#signinButton').click(function() {
    function signInCallback(authResult){
      if (authResult['code']){
        $('#signinButton').attr('style', 'display: none');
        $.ajax({
          type: 'POST',
          url: '/gconnect?state={{STATE}}',
          headers: {
          'X-Requested-With': 'XMLHttpRequest'
          },
          contentType: 'application/octet-stream; charset=utf-8',
          success:function(result){
            $('#result').html('Login Successful!</br>'+ result + '</br>Redirecting...')
                 setTimeout(function() {
                  window.location.href = "/";
                 }, 2000);
          },
          processData:false,
          data:authResult['code']
        });
      } else{
        // handle error
        console.log('There was an error: ' + authResult['error']);
        $('#result').html('Failed to make a server-side call. Check your configuration and console.');

      }
    }
    auth2.grantOfflineAccess().then(signInCallback);
  });
</script>
	<!-- Google+ API was shutdown on 3/7/2019. New OAuthFlow (listed below) uses the updated Google sign-in. -->
	<!--You just need to update this in login.html page for Udacity's Full Stack nanodegree -->
	<!-- Below is the Google link I used for reference -->
	<!-- https://developers.google.com/identity/sign-in/web/server-side-flow -->


	login.html Page

	(1) Include the following in <head>..</head> tag:


	<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
	<script src="https://apis.google.com/js/client:platform.js?onload=start" async defer></script>
	<script>
	function start() {
	gapi.load('auth2', function() {
	auth2 = gapi.auth2.init({
	client_id: 'YOUR CLIENT ID HERE'
	});
	});
	}
	</script>


	(2) In the <body> tag, add the below button and div

	<button id="signinButton">Google Signin</button>
	<div id="result"></div>

	(3) Add the below script before the ending </body> tag


	<script>
	$('#signinButton').click(function() {
	function signInCallback(authResult){
	if (authResult['code']){
	$('#signinButton').attr('style', 'display: none');
	$.ajax({
	type: 'POST',
	url: '/gconnect?state={{STATE}}',
	headers: {
	'X-Requested-With': 'XMLHttpRequest'
	},
	contentType: 'application/octet-stream; charset=utf-8',
	success:function(result){
	$('#result').html('Login Successful!</br>'+ result + '</br>Redirecting...')
	setTimeout(function() {
	window.location.href = "/";
	}, 2000);
	},
	processData:false,
	data:authResult['code']
	});
	} else{
	// handle error
	console.log('There was an error: ' + authResult['error']);
	$('#result').html('Failed to make a server-side call. Check your configuration and console.');

	}
	}
	auth2.grantOfflineAccess().then(signInCallback);
	});
	</script>