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[英]Android me/invitable_friends facebook api get short ID
[英]Android facebook invitable friends request doesn't work with limit parameter
我想获得邀请的朋友的完整列表,我正在使用此代码
GraphRequest request2 = new GraphRequest(tokenObj,"/me/invitable_friends?limit=5000",null, HttpMethod.GET, new GraphRequest.Callback() {
@Override
public void onCompleted(GraphResponse graphResponse) {
try {
JSONObject graphObject = graphResponse.getJSONObject();
JSONArray dataArray = graphObject.getJSONArray("data");
for (int i = 0; i < dataArray.length(); i++) {
try {
// here all that you want
JSONObject object = dataArray.getJSONObject(i);
// get facebook user id,name and picture
String str_id = object.getString("id");
String str_name = object.getString("name");
JSONObject picture_obj = object.getJSONObject("picture");
JSONObject data_obj = picture_obj.getJSONObject("data");
String str_url = data_obj.getString("url");
} catch (Exception e) {
e.printStackTrace();
}
}
} catch (Exception e) {
System.out.println("Exception=" + e);
e.printStackTrace();
}
}
});
request2.executeAsync();
当我运行它时,它给我一个OAuthException(必须使用活动访问令牌来查询有关当前用户的信息)。 有趣的是,当我删除limit参数并仅发送/ me / invitable_friends时,该调用有效,但给我默认的25个带有分页数据对象的结果。 我从一开始就需要数据对象中的所有结果,因此我需要使用limit参数。 有什么想法我可以使它工作吗?
您应该做的是将参数作为Bundle传递给GraphRequest对象。
像这样:
Bundle args = new Bundle();
args.putInt("limit", 150);
因此,稍后您可以将其传递给您的GraphRequest:
Bundle args = new Bundle();
args.putInt("limit", 150);
GraphRequest request2 = new GraphRequest(tokenObj,"/me/invitable_friends", args, HttpMethod.GET, new GraphRequest.Callback() {
@Override
public void onCompleted(GraphResponse graphResponse) {
try {
JSONObject graphObject = graphResponse.getJSONObject();
JSONArray dataArray = graphObject.getJSONArray("data");
for (int i = 0; i < dataArray.length(); i++) {
try {
// here all that you want
JSONObject object = dataArray.getJSONObject(i);
// get facebook user id,name and picture
String str_id = object.getString("id");
String str_name = object.getString("name");
JSONObject picture_obj = object.getJSONObject("picture");
JSONObject data_obj = picture_obj.getJSONObject("data");
String str_url = data_obj.getString("url");
} catch (Exception e) {
e.printStackTrace();
}
}
} catch (Exception e) {
System.out.println("Exception=" + e);
e.printStackTrace();
}
}
});
request2.executeAsync();
没有它,您将只能获得25个朋友(使用分页系统,您仍然可以得到更多)。
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