迭代通過所有使用JavaScript SDK

Question

我使用下面的代碼通過一個用戶曾經到他們的原料製成的所有帖子迭代用戶的飼料：

 FB.getLoginStatus(function(response) { 
      if (response.status === 'connected') { 
       // the user is logged in and has authenticated your 
       // app, and response.authResponse supplies 
       // the user's ID, a valid access token, a signed 
       // request, and the time the access token 
       // and signed request each expire 

       var uid = response.authResponse.userID; 
       var accessToken = response.authResponse.accessToken; 

       var fbid = response.authResponse.userID; 

       console.time('all posts'); 

       var url = '/me/feed?limit=100'; 
       var finished = false; 
       var c = 0, totalLikes = 0; 
       var timer = setInterval(function() { 

        if(url != '') { 
         console.log("Checking: " + url); 
         FB.api(url, function(response) { 

          //console.log("Got " + response.data.length + " items"); 

          //c += response.data.length; 

          // calculate total likes 
          for(var k in response.data) { 
           c++; 
           if(response.data[k].from.id == fbid) { 
            console.log(response.data[k]); 

           } 

          } 

          if(response.paging) { 
           var bits = response.paging.next.split('facebook.com'); 
           url = bits[1]; 
          } else { 
           clearInterval(timer); 
           console.log("Found a total of " + c + " items"); 
           console.timeEnd('all posts') 
          } 
         }); 
         url = ''; 
        } else { 
         //console.log("Skipped iteration"); 
        } 
       }, 1000); 

      } else if (response.status === 'not_authorized') { 
       // the user is logged in to Facebook, 
       // but has not authenticated your app 

       FB.login(function(response) { 
        if (response.authResponse) { 
         console.log('Welcome! Fetching your information.... '); 
         FB.api('/me', function(response) { 
          console.log('Good to see you, ' + response.name + '.'); 
         }); 
        } else { 
         console.log('User cancelled login or did not fully authorize.'); 
        } 
       }, { scope: 'user_about_me,read_stream,user_status,user_photos,friends_about_me,user_checkins,friends_likes,user_actions.music' }); 

      } else { 
       // the user isn't logged in to Facebook. 
       console.log("not logged in"); 
      } 
     }); 

不幸的是，看起來，因爲它是通過迭代這些頁面沒有找到粘貼2011年的更新，然後在最後一頁，它發現我在2007年對另一個用戶的狀態發表了兩條評論。它實際上缺少了我所做的100多個狀態更新。

我已經花了最後三個小時研究這個，沒有用。我已經嘗試過3個不同人的賬戶（所有人在2011年之前都有很多狀態更新等），並且他們有相同的問題...

Answer 1

您指定的網址var url = '/me/feed?limit=100';因此它只返回前100個。你可以嘗試增加限制，還可以使用這樣的偏移：

var url = '/me/feed?limit=100&offset=101

相關的API文檔：https://developers.facebook.com/docs/reference/api/

經過進一步的搜索，似乎有一些記錄錯誤與問候歷史。

https://developers.facebook.com/bugs/178108638946497?browse=search_4fabbf595050e1514377846