当月Facebook好友生日Android中(Current Month Facebook Frie

我写这封信，我正在使用取样品Hackbook代码 Facebook好友列表中的应用程序，但现在我想获取的Facebook好友列表当月的生日 ，让我使用这个代码的所有好友列表：

 public static void requestFriends(FacebookRequest facebookRequest) {
    Log.d(LOG_TAG, "requestFriends(" + ")");
    String query = "select name, birthday, uid, pic_square from user where uid in (select uid2 from friend where uid1=me()) order by birthday_date";
    Bundle params = new Bundle();
    params.putString("method", "fql.query");
    params.putString("query", query);
    FacebookUtility.asyncRunner.request(null, params, new FacebookRequestListener(FacebookRequestListener.FRIENDS, facebookRequest));
}

不过我使用下面的代码来获得好友列表当月的生日 ：

 Calendar c = Calendar.getInstance(); 
    int month = c.get(Calendar.MONTH)+ 1;

    String query = "select name, birthday, uid, pic_square from user where uid in " +
    "(select uid2 from friend where uid1=me())AND birthday_date >= '" + month + "/01' AND birthday_date <= '" + month + "/31' ORDER BY birthday_date ASC";

但我没有得到任何记录，我在哪里丢失的？

Answer 1:

你可以做的是计算使用的语言你正在使用，并在您FQL使用它们以下值：

1st's day of the current month (17),
Today's month of the year (01)
End date day of the current month (31)

确保日期和月份分别用dd和MM格式化（在个位数的情况下填充零）。 然后你FQL是这样的：

SELECT name, birthday_date
  FROM user 
  WHERE uid IN (SELECT uid2 FROM friend WHERE uid1 = me())
  AND strlen(birthday_date) != 0
  AND (
       substr(birthday_date, 0, 2) = '01'
       AND substr(birthday_date, 3, 5) >= '01'
       AND substr(birthday_date, 3, 5) < '31'
  ) 
  ORDER BY birthday_date

那么这将返回谁是朋友的生日在01一月和1月31日之间

更新：计算当前月份和当月的最后日期：

Calendar cal=Calendar.getInstance();
int currentmonth=cal.get(Calendar.MONTH)+1

public static Date getLastDateOfMonth(int year, int month) {
   Calendar calendar = new GregorianCalendar(year, month, Calendar.DAY_OF_MONTH);
   calendar.set(Calendar.DAY_OF_MONTH, calendar.getActualMaximum(Calendar.DAY_OF_MONTH));
   return calendar.getTime();
}

Answer 2:

使用此查询来获取升序当前月的Facebook朋友。

SELECT name, birthday, uid, pic_square FROM user WHERE uid in (SELECT uid2 FROM friend WHERE uid1=me())AND birthday_date >= '01/01/2013' AND birthday_date <= '31/01/2013' ORDER BY birthday_date

文章来源: Current Month Facebook Friends Birthdays in Android