我一直在做很多实验来阅读用户的 Facebook 通知。
Graph 返回的通知的 JSON 包含一个object
字段。我的问题是:我的应用需要什么权限才能使该字段不为空?
一些背景
我要解决的问题是为用户提供类似电子邮件的 Facebook 通知视图。我想显示评论本身,而不是只显示“用户对您的帖子发表评论”。发送请求/notifications
将返回具有object
字段的 JSON:
{
"id": "notif_XXXXXXXX_373403974",
"from": {
"name": "Michael XXXXX",
"id": "XXXXXXXX"
},
"to": {
"name": "Josaphat Valdivia",
"id": "XXXXXXXX"
},
"created_time": "2013-03-10T19:46:38+0000",
"updated_time": "2013-03-10T19:46:38+0000",
"title": "Michael XXXXXXX posted in Pie on Pi!: \"I'm assuming cheesecake counts as pie.\"",
"link": "http://www.facebook.com/events/119151878267920/123715204478254/",
"application": {
"name": "Events",
"id": "141157392619610"
},
"unread": 0,
"object": null
},
不幸的是,这个领域似乎主要是null
. 但是,如果我授予我的应用程序几乎所有权限,则该字段将由我称之为“源对象”的内容填充:
{
"id": "notif_XXXXXXX_373368858",
"from": {
"name": "Carly XXXXXX",
"id": "XXXXXXX"
},
"to": {
"name": "Josaphat Valdivia",
"id": "XXXXXXXX"
},
"created_time": "2013-03-10T15:48:44+0000",
"updated_time": "2013-03-10T15:48:44+0000",
"title": "Carly XXXXXXX updated her status: \"yes yes concert yesssssssss\"",
"link": "http://www.facebook.com/XXXXXX/posts/10151810126992926",
"unread": 0,
"object": {
"id": "XXXXXXX_10151810126992926",
"from": {
"name": "Carly XXXXX",
"id": "XXXXXXXX"
},
"message": "yes yes concert yesssssssss",
"actions": [
{
"name": "Comment",
"link": "https://www.facebook.com/XXXXXXX/posts/10151810126992926"
},
{
"name": "Like",
"link": "https://www.facebook.com/XXXXXXX/posts/10151810126992926"
}
],
"privacy": {
"value": ""
},
"type": "status",
"status_type": "mobile_status_update",
"created_time": "2013-03-10T15:48:43+0000",
"updated_time": "2013-03-10T15:48:43+0000",
"likes": {
"data": [
{
"name": "Jenna XXXXXXX",
"id": "XXXXXXXXX"
},
{
"name": "Kymberlee XXXXXXXX",
"id": "XXXXXXX"
},
{
"name": "Lori XXXXXX",
"id": "XXXXXXX"
},
{
"name": "Andreas XXXXXXXX",
"id": "XXXXXXX"
}
],
"count": 6
},
"comments": {
"count": 0
}
}
},
请注意,在此代码段中,该object
字段包含有关帖子的所有信息,包括操作、喜欢和评论。
这个问题让我大吃一惊:尝试使用 Graph Explorer 只能让我走这么远,因为有太多可能的权限组合,尝试每种组合可能需要好几个生命周期。
感谢您的输入!