2014-07-09 32 views
1

https://developers.facebook.com/docs/graph-api/using-graph-api/v2.0如何找出對圖形API的限制參數的邊界

Some edges have an upper maximum on the limit value, for performance reasons. We will return the correct pagination links if that happens. 

https://graph.facebook.com/20531316728/feed?limit=500&access_token=CAACE最近的響應...是

{ 
    "error": { 
     "message": "(#100) The 'limit' parameter should not exceed 250", 
     "type": "OAuthException", 
     "code": 100 
    } 
} 

但是(如文檔)一些端點允許limit=500 。該響應的錯誤代碼爲100,錯誤類型爲OAuthException,但該消息講述了不同的故事。檢測HTTP 400錯誤請求響應是否是因爲限制參數的好方法是什麼?

回答