通过 Facebook 图 api 点赞帖子
你好！我对 facebook PHP SDK 没有什么问题..我想通过 facebook PHP SDK 喜欢一个帖子或其他东西..我正在做这段代码，我认为它应该是正确的，但显然它不起作用..给定的错误代码是，PHP SDK不知道这种POST请求（生成的链接肯定没问题）。我在 Facebook 开发者页面上看到的内容大致相同。有一个 Curl 命令的示例，我的 PHP SDK 正在通过 Curl 执行此请求（可能）。
$this->getFacebook()->api("/"+$id+"/likes", 'post'); 这是我在代码中使用的，但它不起作用（ Facebook API 异常不支持发布请求）。
也许，我的代码中的语法很糟糕，但是，例如，当我想将状态发布到我的个人资料时，它正在工作。另一个让我困惑的原因是当我尝试通过 Graph api 获取这些数据时（在文档页面已编写，我应该使用像 graph.facebook.com/POST_ID/likes 这样的地址）...
您可以通过发布到来评论或喜欢帖子 https://graph.facebook.com/POST_ID/comments 和 https://graph.facebook.com/POST_ID/likes，分别：
curl -F 'access_token=...' \ https://graph.facebook.com/313449204401/likes <=这是来自 facebook 文档
所有这些请求或命令（点赞、评论我还没有尝试过）都把我放回一个 JSON 数组内容任何已经存在的喜欢，但我的喜欢无处可去。
有人知道该怎么做吗？如何喜欢 PHP 的帖子..还有其他 SKD，例如 FQL，但我对此没有任何了解，所以我更喜欢使用标准 PHP SDK（但是否有可能）如何从 PHP SDK 调用例如 FQL，我在这里:)）
请帮忙..
HI! I have little problem with facebook PHP SDK..I want to like a post, or something else via facebook PHP SDK..I am doing this code, I think it should be right, but apparently it's not working..The given error code is, the PHP SDK dont know this kind of POST request(the generated link is definitely alright). What I have seen on Facebook Developers page is about the same..There is an example of Curl command, and I the PHP SDK is doing this requests over Curl (propably).
$this->getFacebook()->api("/"+$id+"/likes", 'post'); This is what I am using in my code and it's not working(Facebook API Exception unsupported post request).
Maybe, I have bad syntax in my code, but, for example, when I want to post a status to my Profile, it's working..Another cause which confused me, was when I tried to fetch these data over Graph api(on the documentation page is written, I should use address like graph.facebook.com/POST_ID/likes)...
You can comment on or like a post by posting to https://graph.facebook.com/POST_ID/comments and https://graph.facebook.com/POST_ID/likes,respectively:
curl -F 'access_token=...' \ <=this is from facebook documentation
https://graph.facebook.com/313449204401/likes
And all these requests or commands(liking ones, comments have I not yet tried) are putting me back a JSON array which contents any already existing likes, but my like is nowhere.
Does anyone know what to do?How to like a post from PHP..There are other SKDs like FQL, but I haven't any knowlegde with it, so I like rather to use the standard PHP SDK(but if is there some possibility how to call for example FQL from PHP SDK, here I am:))
Please help..
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评论（3）
好的，经过几次测试后，在发送参数时不要使用加号
+，因为单独的 ID 将作为参数发送到没有的和api方法//likes所以使用：或者更好：
同时确保您拥有
publish_stream扩展权限，请参阅此 文档。Okay, after a couple of tests don't use the plus sign
+when sending the parameter as the ID alone will be send as argument to theapimethod without/and/likesso use:Or even better:
Also make sure that you have the
publish_streamextended permission, refer to this document.查看谁喜欢 id 为 $id 的对象：
向 id 为 $id 的对象添加点赞：
从 id 为 $id 的对象中删除点赞：
确保您拥有发布和删除点赞的publish_stream权限。
对此进行实验的一个简单方法是通过 facebook graphapi explorer。
View who likes object with id $id:
Add like to object with id $id:
Remove like from object with id $id:
Make sure you have the publish_stream permission to post and delete likes.
An easy wasy to experiment with this is through the facebook graphapi explorer.
Facebook 推出了 Graph API 浏览器，可以帮助解决许多此类问题。它在这里： http://developers.facebook.com/tools/explorer/
非常方便！
Facebook has introduced a Graph API explorer which can help resolve a lot of these issues. It is here: http://developers.facebook.com/tools/explorer/
Quite handy!