如果用户在 facebook 应用程序中点击深层链接时未安装我的应用程序,我如何获取应用程序链接数据?令人惊讶的是,facebook 上关于这个问题的文档很少。
我有一个深层链接https://fb.me/635533123230265
返回HTML:
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>App Link</title>
<meta property="fb:app_id" content="619350481515196">
<meta property="al:android:url" content="instapanel://panel?utm_source=fb&utm_medium=cpi&utm_term=sf&utm_campaign=PROPE">
<meta property="al:android:package" content="com.instapanel.android">
<meta property="al:android:app_name" content="Instapanel">
<meta property="al:web:should_fallback" content="false">
<meta http-equiv="refresh" content="0;url=http://play.google.com/store/apps/details?id=com.instapanel.android">
</head>
<body>Redirecting...</body>
</html>
如果该应用程序已安装,则AppLinkData appLinkData = AppLinkData.createFromActivity(activity);
可以完美运行。
但是如果没有安装该应用程序,我相信我应该使用AppLinkData.fetchDeferredAppLinkData
. 我可以验证它在 facebook SDK 中发出 HTTP 请求并接收 JSON,但它从不包含深层链接,只是{"success":true}
. 有任何想法吗?
这是我的代码:
// Fetch data immediately.
AppLinkData appLinkData = AppLinkData.createFromActivity(activity);
App.setAppLinkData(appLinkData); // Handles appLinkData
// In case data is deferred because app wasn't installed yet.
AppLinkData.fetchDeferredAppLinkData(activity, new AppLinkData.CompletionHandler() {
@Override
public void onDeferredAppLinkDataFetched(AppLinkData appLinkData) {
App.setAppLinkData(appLinkData); // Handles appLinkData. appLinkData is always null here.
}
});