Facebook回调已经开始追加#_=_哈希下划线返回URL
有人知道为什么吗?解决方案是什么?
Facebook回调已经开始追加#_=_哈希下划线返回URL
有人知道为什么吗?解决方案是什么?
当前回答
使用angular和angular ui router,你可以修复这个问题
app.config(function ($stateProvider, $urlRouterProvider, $locationProvider) {
// Make a trailing slash optional for all routes
// - Note: You'll need to specify all urls with a trailing slash if you use this method.
$urlRouterProvider.rule(function ($injector, $location) {
/***
Angular misbehaves when the URL contains a "#_=_" hash.
From Facebook:
Change in Session Redirect Behavior
This week, we started adding a fragment #_=_ to the redirect_uri when this field is left blank.
Please ensure that your app can handle this behavior.
Fix:
http://stackoverflow.com/questions/7131909/facebook-callback-appends-to-return-url#answer-7297873
***/
if ($location.hash() === '_=_'){
$location.hash(null);
}
var path = $location.url();
// check to see if the path already has a slash where it should be
if (path[path.length - 1] === '/' || path.indexOf('/?') > -1) {
return;
}
else if (path.indexOf('?') > -1) {
$location.replace().path(path.replace('?', '/?'));
}
else {
$location.replace().path(path + '/');
}
});
// etc ...
});
});
其他回答
如果你使用vue-router,你可以添加到路由列表:
{
path: '/_=_',
redirect: '/', // <-- or other default route
},
这将删除附加字符到您的url
<script type="text/javascript">
var idx=window.location.toString().indexOf("#_=_");
if (idx > 0) {
window.location = window.location.toString().substring(0, idx);
}
</script>
不知道他们为什么这样做,但是,你可以通过重置页面顶部的哈希来解决这个问题:
if (window.location.hash == "#_=_")
window.location.hash = "";
主要恼人的,特别是应用程序解析URI,而不只是读取$_GET…这是我拼凑出来的……享受吧!
<html xmlns:fb='http://www.facebook.com/2008/fbml'>
<head>
<script type="text/javascript">
// Get rid of the Facebook residue hash in the URI
// Must be done in JS cuz hash only exists client-side
// IE and Chrome version of the hack
if (String(window.location.hash).substring(0,1) == "#") {
window.location.hash = "";
window.location.href=window.location.href.slice(0, -1);
}
// Firefox version of the hack
if (String(location.hash).substring(0,1) == "#") {
location.hash = "";
location.href=location.href.substring(0,location.href.length-3);
}
</script>
</head>
<body>
URI should be clean
</body>
</html>
适用于PHP SDK用户
我只是通过在转发之前删除额外的部分来解决这个问题。
$loginURL = $helper->getLoginUrl($redirectURL, $fbPermissions);
$loginURL = str_replace("#_=_", "", $loginURL);
header("Location: " . $loginURL);