Question

我一直试图通过facebook4j从我的朋友那里得到一些信息。但每次我尝试这样做时，我只收到空指针（除了id / name）。这是代码：

` Stalker（String victimUsername，String yourUsername，boolean isFriend）{

try {
  friendList = facebook.getFriends(yourUsername);
  if(isFriend){
    int index = friendList.indexOf(facebook.getUser(victimUsername));
    victimUser = friendList.get(index);
    println(victimUser);
  }
  else
    victimUser = facebook.getUser(victimUsername);
  try {
    birthdayVictimDate.setTime(df.parse(victimUser.getBirthday()));
  }
  catch(ParseException e) {
    e.printStackTrace();
  }
  victimProfilePic = loadImage(facebook.getPictureURL(victimUsername).toString());
}
catch(FacebookException e) {
  e.printStackTrace();
}

} `

如你所见：

FriendJSONImpl扩展了UserJSONImpl [id = 733939867，name = Tamires Ribeiro，firstName = null，middleName = null，lastName = null，gender = null，locale = null，languages = []，link = null，username = null，thirdPartyId = null，timezone = null，updatedTime = null，verified = null，bio = null，birthday = null，cover = null，education = []，email = null，hometown = null，interestedIn = []，location = null，political = null，favoriteAthletes = []，favoriteTeams = []，picture = null，quotes = null，relationshipStatus = null，religion = null，significantOther = null，videoUploadLimits = null，website = null，work = []]

如果用户不是我的朋友，我可以访问其中的一些信息，我得到了这个：

UserJSONImpl [id = 733939867，name = Tamires Ribeiro，firstName = Tamires，middleName = null，lastName = Ribeiro，gender = female，locale = pt_BR，languages = []，link = https://www.facebook.com/tamiresribeirodias，username = tamiresribeirodias ，thirdPartyId = null，timezone = null，updatedTime = Sat Oct 26 21:20:17 BRST 2013，Verified = null，bio = null，birthday = 05/13，cover = null，education = [EducationJSONImpl [year = null，type = College，school = IdNameEntityJSONImpl [name =里约热内卢联邦大学，id = 109442119074280]，degree = null，concentration = []，classes = []，with = []]]，email = null，hometown = null， interestIn = []，location = null，political = null，favoriteAthletes = []，favoriteTeams = [IdNameEntityJSONImpl [name = Vegetarianos Pensam Melhor，id = 240337606020973]，IdNameEntityJSONImpl [name = Fluminense Football Club，id = 159225040801899]]，picture = null，quotes = null，relationshipStatus =在关系中，religion = null，significantOther = IdNameEntityJSONImpl [name = Pedro Gabriel Lancelloti Pinto，id = 100000337547270]，videoUploadLimits = null，website = null，工作= []]

正如你所看到的，我可以直接获得更多有关Facebook的信息，因为作为朋友，我应该得到相同或更多的信息。

有谁知道为什么会这样，以及如何解决？ PS：在我的应用程序中，我设置权限“friends_birthday”并将其设置为我的user_token。

Facebook4j - 好友列表中的“空信息”

0 个答案: