iOS中的FQL和Graph API

Question

有沒有人在iOS中使用圖API的FQL？ 我正在嘗試從不同羣組獲得用戶帖子 我已閱讀FQL文檔 但我需要看一個示例來幫助我繼續？ 請幫助

Answer 1

下面是一個例子：

NSMutableDictionary * params = [NSMutableDictionary dictionaryWithObjectsAndKeys: 
           @"SELECT uid,name FROM user WHERE uid=4", @"query", 
           nil]; 
[facebook requestWithMethodName: @"fql.query" 
         andParams: params 
        andHttpMethod: @"POST" 
         andDelegate: self]; 

Answer 2

在過去的iOS SDK，伯特蘭提到的方法不存在。現在，你應該這樣來做：

NSString *query = [NSString stringWithFormat:@"YOUR_QUERY_HERE"]; //begins from SELECT........ 

NSMutableDictionary * params = [NSMutableDictionary dictionaryWithObjectsAndKeys: 
           query, @"q", 
           nil]; 

FBRequest *request = [FBRequest requestWithGraphPath:@"/fql" parameters:params HTTPMethod:@"GET"]; 

[request startWithCompletionHandler:^(FBRequestConnection *connection, id result, NSError *error) { 
    //do your stuff 
}]; 

//or you can do it also with the following class method: 

[FBRequestConnection startWithGraphPath:@"/fql" parameters:params HTTPMethod:@"GET" completionHandler:^(FBRequestConnection *connection, 
              id result, 
              NSError *error) { 
    //do your stuff 
}]; 

來源：https://developers.facebook.com/docs/howtos/run-fql-queries-ios-sdk/