Facebook的Andr​​oid SDK中如何让喜欢的数量对于一个给定页面 [英] Facebook android sdk how to get the number of likes for a given page

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问题描述

我想获得喜欢的号码,以便与它的ID给定的页面。

下面是href="https://graph.facebook.com/104249301622?fields=likes" rel="nofollow">图形API请求我愿与Facebook的机器人翻译的

我不明白如何做到这一点。我得到的错误,如果我尝试:

 捆绑PARAMS =新包();
params.putString(域,喜欢);
请求请求=新的请求(会话,104249301622,则params,HttpMethod.GET,新Request.Callback(){
    @覆盖
    公共无效onCompleted(响应响应){
        JSONObject的解析度= response.getGraphObject()getInnerJSONObject()。
        的System.out.println(RES);
    }
});
 

解决方案

下面是调用方法:

 会话的会话= Session.getActiveSession();
捆绑PARAMS =新包();
params.putString(ID,104249301622);
params.putString(域,喜欢);
请求请求=新的请求(会话,搜索,参数,可以HttpMethod.GET,新Request.Callback(){

    @覆盖
    公共无效onCompleted(响应响应){
        尝试 {
            JSONObject的解析度= response.getGraphObject()getInnerJSONObject()getJSONArray(数据)getJSONObject(0)。;
            numberOfLikes = res.getInt(喜欢);
        }赶上(例外五){
        }
    }
});
RequestAsyncTask任务=新RequestAsyncTask(要求);
task.execute();
 

该请求将在下面的图形API请求

I would like to get the number of likes for a given page with its id.

Here is the graph api request I would like to translate with the facebook-android-sdk.

I cannot figure how to make it. I get errors if I try :

Bundle params = new Bundle();
params.putString("fields", "likes");
Request request = new Request(session,"104249301622", params, HttpMethod.GET, new Request.Callback() {  
    @Override
    public void onCompleted(Response response) {
        JSONObject res = response.getGraphObject().getInnerJSONObject();
        System.out.println(res);
    }
});

解决方案

Here is the method to call :

Session session = Session.getActiveSession();
Bundle params = new Bundle();
params.putString("id", "104249301622");
params.putString("fields", "likes");
Request request = new Request(session, "search", params, HttpMethod.GET, new Request.Callback() {

    @Override
    public void onCompleted(Response response) {
        try {
            JSONObject res = response.getGraphObject().getInnerJSONObject().getJSONArray("data").getJSONObject(0);
            numberOfLikes = res.getInt("likes");
        } catch (Exception e) {
        }
    }
});
RequestAsyncTask task = new RequestAsyncTask(request);
task.execute();

The request will be translated in the following graph api request.

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