Facebook Graph API：解析器错误：查询意外结束

Question

我正在尝试使用多查询 FQL 方法检索 facebook 洞察数据，但无济于事。我已按照 Facebook 的 site 上的说明进行操作。

是否有人知道可能遗漏了什么或做错了什么？

查询（使用 Graph API Explorer 工作）

SELECT metric, value FROM insights WHERE object_id=310852659027337 AND metric='page_views' AND period=86400 AND end_time=end_time_date('2014-01-16')

SELECT metric, value FROM insights WHERE object_id=310852659027337 AND metric='page_views_unique' AND period=86400 AND end_time=end_time_date('2014-01-16')

请求网址

https://graph.facebook.com/fql?access_token=access_token&format=json&queries=%7B%22page_views%22%3A+%22SELECT+metric%2C+value+FROM+insights+WHERE+object_id%3D310852659027347+AND+metric%3D%27page_views%27+AND+period%3D86400+AND+end_time%3Dend_time_date%28%272014-01-16%27%29%22%2C+%22page_views_unique%22%3A+%22SELECT+metric%2C+value+FROM+insights+WHERE+object_id%3D310852659027347+AND+metric%3D%27page_views_unique%27+AND+period%3D86400+AND+end_time%3Dend_time_date%28%272014-01-16%27%29%22%7D

请求网址（已解码）

https://graph.facebook.com/fql?access_token=access_token&format=json&queries={"page_views": "SELECT metric, value FROM insights WHERE object_id=310852659027347 AND metric='page_views' AND period=86400 AND end_time=end_time_date('2014-01-16')", "page_views_unique": "SELECT metric, value FROM insights WHERE object_id=310852659027347 AND metric='page_views_unique' AND period=86400 AND end_time=end_time_date('2014-01-16')"}

回应

{"error":{"message":"(#601) Parser error: unexpected end of query.","type":"OAuthException","code":601}}

Answer 1

https://graph.facebook.com/fql?access_token=access_token&format=json&queries={"page_views": "SELECT metric, value FROM 洞察 WHERE object_id=310852659027347 AND metric='page_views' AND period=86400 AND end_time=end_time_date('2014-01-16')", "page_views_unique": "SELECT 指标，来自洞察力的价值 WHERE object_id=310852659027347 AND metric='page_views_unique' AND period=86400 AND end_time=end_time_date('2014-01-16')"}

没有这个名为queries的参数名，正确的参数名是q，即

https://graph.facebook.com/fql?access_token=access_token&format=json&q={"page_views": "SELECT metric, value from insights WHERE object_id=310852659027347 AND metric='page_views' AND period=86400 AND end_time=end_time_date('2014-01-16')", "page_views_unique" : "SELECT metric, value FROM Insight WHERE object_id=310852659027347 AND metric='page_views_unique' AND period=86400 AND end_time=end_time_date('2014-01-16')"}

文档：https://developers.facebook.com/docs/technical-guides/fql/