Question

如果我尝试将此网址传递给Open Graph

$url = 'http://abc.com/index.php';
$facebook->api('/me/url_app:action','POST', array('something'=>$url));

一切都运转良好。但是如果我尝试添加一些参数，比如

$url = 'http://abc.com/index.php?a=b&c=d';
$facebook->api('/me/url_app:action','POST', array('something'=>$url));

然后我会收到此错误

Fatal error: Uncaught Exception: Object at URL 'http://abc.com/index.php?a=b&c=d' of type 'url_app:action' is invalid because the given value '' for property 'og:url' could not be parsed as type 'url'. thrown in _PATH_/base_facebook.php on line 1050

为什么我无法在URL地址中添加一些参数？

编辑此外，这是编码链接的PHP函数：

function encodeURIComponent($str) {
    $revert = array('%21'=>'!', '%2A'=>'*', '%27'=>"'", '%28'=>'(', '%29'=>')', '%3D'=>'=', '%3F'=>'?');
    return strtr(rawurlencode($str), $revert);
}

Answer 1

你必须对你的网址进行urlencode。

$ url = encodeURIComponent（'http://abc.com/index.php?a=b&c=d'）;
$ facebook-＆gt; api（'/ me / url_app：action'，'POST'，array（'something'=＆gt; $ url））;

这可以解决您的问题......

Facebook Open Graph - 如何在URL中传递参数？

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