如何在android中从fql查询中获取元素?
这是我获取朋友信息的方法:如何在android中从fql查询中获取元素?,android,facebook,facebook-graph-api,Android,Facebook,Facebook Graph Api,这是我获取朋友信息的方法: private void getFriendsInfo() { if (currentSession != null && currentSession.isOpened()) { Log.d("fql started", "staarted"); String fqlQuery = "select uid, name, hometown_location, pic_square from user where
private void getFriendsInfo() {
if (currentSession != null && currentSession.isOpened()) {
Log.d("fql started", "staarted");
String fqlQuery = "select uid, name, hometown_location, pic_square from user where uid in (select uid2 from friend where uid1 = me() LIMIT 20)";
Bundle params = new Bundle();
params.putString("q", fqlQuery);
Request request = new Request(currentSession,
"/fql",
params,
HttpMethod.GET,
new Request.Callback(){
@Override
public void onCompleted(Response response) {
Log.i(TAG, "Got results: " + response.toString());
//here i want to assign String[] uid, name, location, image.
}
});
Request.executeBatchAsync(request);
} else {
Log.d("getFriendsInfo", "else activated");
}
}
日志:
Got results: {Response: responseCode: 200, graphObject:GraphObject{graphObjectClass=GraphObject,
state={"data":[
{"pic_square":"https:\/\/fbcdn-profile-a.akamaihd.net\/hprofile-ak-ash2\/1115780_13962124_1029801849_q.jpg",
"uid":13962124,
"hometown_location":null,
"name":"Jenny Rader"},
{"pic_square":"https:\/\/fbcdn-profile-a.akamaihd.net\/hprofile-ak-ash1\/276378_33807714_6690800_q.jpg",
"uid":33807714,
"hometown_location":null,
"name":"John J. Rader"}
我已经搜索过了,但我只找到了如何从Facebook获得请求
如何从fqlQuery中获取字符串[]uid、名称、位置、图像中的数据?Request Request=new Request(session,“/fql”,params,HttpMethod.get,new Request.Callback(){
Request request = new Request(session,"/fql",params,HttpMethod.GET,new Request.Callback(){
public void onCompleted(Response response) {
GraphObject graphObject = response.getGraphObject();
if (graphObject != null)
{
if (graphObject.getProperty("data") != null)
{
try {
String arry = graphObject.getProperty("data").toString();
JSONArray jsonNArray = new JSONArray(arry);
for (int i = 0; i < jsonNArray.length(); i++) {
JSONObject jsonObject = jsonNArray.getJSONObject(i);
String name = jsonObject.getString("name");
String uid = jsonObject.getString("uid");
String pic_square = jsonObject.getString("pic_square");
String hoemtown = jsonObject.getString("hometown_location");
Log.i("Entry", "uid: " + uid + ", name: " + name + ", pic_square: " + pic_square + ", hoemtown: " + hoemtown);
}
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
}
});
Request.executeBatchAsync(request);
}
});
未完成公共无效(响应){
GraphObject GraphObject=response.getGraphObject();
if(graphObject!=null)
{
if(graphObject.getProperty(“数据”)!=null)
{
试一试{
字符串arry=graphObject.getProperty(“数据”).toString();
JSONArray jsonNArray=新JSONArray(arry);
for(int i=0;i
将字段名放入jsonObject.getString(“您的字段名”)中