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 2 (RC5)和基于哈希的路由,我这样做:
const appRoutes: Routes = [
...
{path: '_', redirectTo: '/facebookLoginSuccess'},
...
]
and
export const routing = RouterModule.forRoot(appRoutes, { useHash: true });
据我所知,路由中的=字符被解释为可选路由参数定义的一部分(见https://angular.io/docs/ts/latest/guide/router.html#!#optional-route-parameters),因此不涉及路由匹配。
其他回答
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>
博士TL;
if (window.location.hash === "#_=_"){
history.replaceState
? history.replaceState(null, null, window.location.href.split("#")[0])
: window.location.hash = "";
}
完整版本与一步一步的说明
// Test for the ugliness.
if (window.location.hash === "#_=_"){
// Check if the browser supports history.replaceState.
if (history.replaceState) {
// Keep the exact URL up to the hash.
var cleanHref = window.location.href.split("#")[0];
// Replace the URL in the address bar without messing with the back button.
history.replaceState(null, null, cleanHref);
} else {
// Well, you're on an old browser, we can get rid of the _=_ but not the #.
window.location.hash = "";
}
}
循序渐进:
We'll only get into the code block if the fragment is #_=_. Check if the browser supports the HTML5 window.replaceState method. Clean the URL by splitting on # and taking only the first part. Tell history to replace the current page state with the clean URL. This modifies the current history entry instead of creating a new one. What this means is the back and forward buttons will work just the way you want. ;-) If the browser does not support the awesome HTML 5 history methods then just clean up the URL as best you can by setting the hash to empty string. This is a poor fallback because it still leaves a trailing hash (example.com/#) and also it adds a history entry, so the back button will take you back to #_-_.
了解更多关于历史的知识。
了解window.location的更多信息。
如果您想从url中删除剩余的“#”
$(window).on('load', function(e){
if (window.location.hash == '#_=_') {
window.location.hash = ''; // for older browsers, leaves a # behind
history.pushState('', document.title, window.location.pathname); // nice and clean
e.preventDefault(); // no page reload
}
})
将此添加到我的重定向页面解决了我的问题…
if (window.location.href.indexOf('#_=_') > 0) {
window.location = window.location.href.replace(/#.*/, '');
}
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>