如何在授权画布页面后进行重定向 [英] How to redirect after authorizing to the canvas page
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问题描述
我正在使用Php-sdk中的示例中的代码，想知道如何在授权后将用户重定向到画布页面，目前它只是发回到php页面。
I am using this code from the example on Php-sdk , wondering how do I redirect the user to the canvas page after authorizing, currently it just sends back to the php page.
<?php
require 'src/facebook.php';
$facebook = new Facebook(array(
'appId' => 'AppId',
'secret' => 'Secret',
));
// See if there is a user from a cookie
$user = $facebook->getUser();
if ($user) {
try {
// Proceed knowing you have a logged in user who's authenticated.
$user_profile = $facebook->api('/me');
} catch (FacebookApiException $e) {
echo '<pre>'.htmlspecialchars(print_r($e, true)).'</pre>';
$user = null;
}
}
?>
<!DOCTYPE html>
<html xmlns:fb="http://www.facebook.com/2008/fbml">
<body>
<?php if ($user) {
echo " authorized";
?>
Your user profile is
<pre>
<?php print htmlspecialchars(print_r($user_profile, true)); ?>
</pre>
<?php } else { echo "Not Authorized"; ?>
<fb:login-button></fb:login-button>
<?php } ?>
<div id="fb-root"></div>
<script>
window.fbAsyncInit = function() {
FB.init({
appId: '<?php echo $facebook->getAppID() ?>',
cookie: true,
xfbml: true,
oauth: true
});
FB.Event.subscribe('auth.login', function(response) {
window.location.reload();
});
FB.Event.subscribe('auth.logout', function(response) {
window.location.reload();
});
};
(function() {
var e = document.createElement('script'); e.async = true;
e.src = document.location.protocol +
'//connect.facebook.net/en_US/all.js';
document.getElementById('fb-root').appendChild(e);
}());
</script>
</body>
</html>
简而言之，如何设置重定向网址？
So in short, how do I set my redirect URL?
推荐答案
由于moguzalp在评论中提到，这一段代码为我做了一个
As moguzalp referred in the comments, this bit of code did it for me
<script type='text/javascript'>
if (window.top.location == window.location)
window.top.location = 'https://apps.facebook.com/myapp';
</script>
我刚刚添加了
if ($user) {
try {
// Proceed knowing you have a logged in user who's authenticated.
$user_profile = $facebook->api('/me');
}
这篇关于如何在授权画布页面后进行重定向的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
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