我正在尝试使用 Lifelog 的 API，并编写了这部分代码：
.
.
.
//MAIN ACTIVITY
private void scaricaDati(){
token = spref.getString("access_token");
Log.i(TAG, "(scaricaDati) token = " + token);
String tag_json_obj = "json_obj_req";
String url = "https://platform.lifelog.sonymobile.com/v1/users/me/activities";
JsonObjectRequest jsonObjReq = new JsonObjectRequest(Request.Method.GET,
url, null,
new Response.Listener<JSONObject>() {
@Override
public void onResponse(JSONObject response) {
Log.i("MainActivity response ", response.toString());
try {
Log.i(TAG,"Ottieni Dati");
JSONArray result=response.getJSONArray("result");
Log.i("MainActivity result",result.toString());
for (int i = 0; i < result.length(); i++) {
JSONObject jsonobject = result.getJSONObject(i);
String startTime = jsonobject.getString("startTime");
Log.i("MainActivity start time",startTime.toString());
String endTime = jsonobject.getString("endTime");
Log.i("MainActivity end time",endTime.toString());
}
} catch (JSONException e) {
e.printStackTrace();
}
}
}, new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
VolleyLog.d("MainActivity ", "Error: " + error.getMessage());
}
}) {
@Override
protected Map<String, String> getParams() {
Map<String, String> params = new HashMap<String, String>();
params.put("start_time", "2016-04-07T17:00:00.000Z");
params.put("end_time", "2016-04-07T18:00:00.000Z");
params.put("type", "physical:walk");
return params;
}
@Override
public Map<String, String> getHeaders() throws AuthFailureError {
HashMap<String, String> headers = new HashMap<String, String>();
headers.put("Authorization", "Bearer "+ token);
headers.put("Accept", "application/json");
//headers.put("Accept-Encoding", "gzip");
//headers.put("Content-Encoding", "gzip");
return headers;
}
};
// Adding request to request queue
ApplicationController.getInstance().addToRequestQueue(jsonObjReq, tag_json_obj);
}
.
.
.
//LIFELOG CLASS WITH THE "DOLOGIN" METHOD
public static final int LOGINACTIVITY_REQUEST_CODE = 2231;
public static final String API_BASE_URL = "https://platform.lifelog.sonymobile.com";
public static final String LIFELOG_PREFS = "lifelog_prefs";
static String client_id = "";
static String client_secret = "";
static String login_scope = "";
static String callback_url = "";
static String auth_token = "";
public static String getClient_id() {
return client_id;
}
public static String getClient_secret() {
return client_secret;
}
public static String getCallback_url() {
return callback_url;
}
public static String getAuth_token() {
return auth_token;
}
public static void initialise(String id, String secret, String callbackUrl) {
client_id = id;
client_secret = secret;
callback_url = callbackUrl;
setScope(Scopes.PROFILE_READ, Scopes.ACTIVITIES_READ, Scopes.LOCATIONS_READ);
}
public static String getScope() {
return login_scope;
}
public static void setScope(String... scopes) {
login_scope = "";
for (String scope : scopes) {
if (TextUtils.isEmpty(login_scope)) {
login_scope = scope;
} else {
login_scope += "+" + scope;
}
}
}
public static void doLogin(Activity activity) {
Intent loginIntent = new Intent(activity, LoginActivity.class);
activity.startActivityForResult(loginIntent, LOGINACTIVITY_REQUEST_CODE);
}
public static void checkAuthentication (Context context, final OnAuthenticationChecked oac) {
SecurePreferences securePreferences = new SecurePreferences(
context,
LIFELOG_PREFS,
getClient_secret(),
true
);
if (securePreferences.containsKey(GetAuthTokenTask.AUTH_ACCESS_TOKEN)) {
auth_token = securePreferences.getString(GetAuthTokenTask.AUTH_ACCESS_TOKEN);
long expires_in = Long.valueOf(securePreferences.getString(GetAuthTokenTask.AUTH_EXPIRES_IN));
if (expires_in > 120) {
oac.onAuthChecked(true);
} else {
RefreshAuthTokenTask ratt = new RefreshAuthTokenTask(context);
ratt.refreshAuth(new RefreshAuthTokenTask.OnAuthenticatedListener() {
@Override
public void onAuthenticated(String token) {
auth_token = token;
oac.onAuthChecked(true);
}
});
}
}
oac.onAuthChecked(false);
}
public interface OnAuthenticationChecked {
void onAuthChecked(boolean authenticated);
}
public static class Scopes {
public static final String PROFILE_READ = "lifelog.profile.read";
public static final String ACTIVITIES_READ = "lifelog.activities.read";
public static final String LOCATIONS_READ = "lifelog.locations.read";
}
.
.
.
//GetAuthTokenTask class
private static final String TAG = "LifeLog:GetAuthToken";
private static final String OAUTH2_URL = "https://platform.lifelog.sonymobile.com/oauth/2/token";
public static final String AUTH_ACCESS_TOKEN = "access_token";
public static final String AUTH_EXPIRES_IN = "expires_in";
public static final String AUTH_REFRESH_TOKEN = "refresh_token";
public static final String AUTH_TOKEN_TYPE = "token_type";
public static final String AUTH_REFRESH_TOKEN_EXPIRES_IN = "refresh_token_expires_in";
private final static String PARAM_CLIENT_ID = "client_id";
private final static String PARAM_CLIENT_SECRET = "client_secret";
private final static String PARAM_GRANT_TYPE = "grant_type";
private final static String PARAM_CODE = "code";
private final Context mContext;
private OnAuthenticatedListener onAuthenticatedListener;
public GetAuthTokenTask(Context context) {
this.mContext = context;
}
public void getAuth(final String authCode, OnAuthenticatedListener oal) {
onAuthenticatedListener = oal;
final String authRequestBody =
PARAM_CLIENT_ID + "=" + LifeLog.getClient_id() + "&"
+ PARAM_CLIENT_SECRET + "=" + LifeLog.getClient_secret() + "&"
+ PARAM_GRANT_TYPE + "=" + "authorization_code" + "&"
+ PARAM_CODE + "=" + authCode;
JsonObjectRequest authRequest = new JsonObjectRequest(Request.Method.POST,
OAUTH2_URL,
(JSONObject)null,
new Response.Listener<JSONObject>() {
@Override
public void onResponse(JSONObject jObj) {
try {
SecurePreferences spref = new SecurePreferences(mContext,
LifeLog.LIFELOG_PREFS, LifeLog.getClient_secret(), true);
spref.put(AUTH_ACCESS_TOKEN, jObj.getString(AUTH_ACCESS_TOKEN));
spref.put(AUTH_EXPIRES_IN, jObj.getString(AUTH_EXPIRES_IN));
spref.put(AUTH_TOKEN_TYPE, jObj.getString(AUTH_TOKEN_TYPE));
spref.put(AUTH_REFRESH_TOKEN, jObj.getString(AUTH_REFRESH_TOKEN));
spref.put(AUTH_REFRESH_TOKEN_EXPIRES_IN,
jObj.getString(AUTH_REFRESH_TOKEN_EXPIRES_IN));
if (Debug.isDebuggable(mContext)) {
Log.d("TOKEN", jObj.getString(AUTH_ACCESS_TOKEN));
Log.d("REFRESH TOKEN", jObj.getString(AUTH_REFRESH_TOKEN));
}
if (onAuthenticatedListener != null) {
onAuthenticatedListener.onAuthenticated(jObj.getString(AUTH_ACCESS_TOKEN));
}
} catch (JSONException e) {
if (onAuthenticatedListener != null) {
onAuthenticatedListener.onError(e);
}
}
}
},
new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError volleyError) {
if (onAuthenticatedListener != null) {
onAuthenticatedListener.onError(volleyError);
}
}
}
) {
@Override
public String getBodyContentType() {
return String.format("application/x-www-form-urlencoded; charset=%s", new Object[]{"utf-8"});
}
@Override
public byte[] getBody() {
return authRequestBody.getBytes(Charset.forName("utf-8"));
}
};
VolleySingleton.getInstance(mContext).addToRequestQueue(authRequest);
}
public interface OnAuthenticatedListener {
void onAuthenticated(String authToken);
void onError(Exception e);
}
.
.
.
//RefreshAuthTokenTask class
public static final String TAG = "LifeLog:RefreshAuth";
public static final String OAUTH2_URL = "https://platform.lifelog.sonymobile.com/oauth/2/refresh_token";
public static final String AUTH_ACCESS_TOKEN = "access_token";
public static final String AUTH_ISSUED_AT = "issued_at";
public static final String AUTH_EXPIRES_IN = "expires_in";
public static final String AUTH_EXPIRES = "expires";
public static final String AUTH_REFRESH_TOKEN = "refresh_token";
static String PARAM_CLIENT_ID = "client_id";
static String PARAM_CLIENT_SECRET = "client_secret";
static String PARAM_GRANT_TYPE = "grant_type";
static String PARAM_REFRESH_TOKEN = "refresh_token";
private Context mContext;
private OnAuthenticatedListener onAuthenticatedListener;
public RefreshAuthTokenTask(Context context) {
this.mContext = context;
}
public void refreshAuth(OnAuthenticatedListener oal) {
onAuthenticatedListener = oal;
final SecurePreferences spref = new SecurePreferences(mContext,
LifeLog.LIFELOG_PREFS, LifeLog.getClient_secret(), true);
final String refreshAuthBody =
PARAM_CLIENT_ID + "=" + LifeLog.getClient_id() + "&"
+ PARAM_CLIENT_SECRET + "=" + LifeLog.getClient_secret() + "&"
+ PARAM_GRANT_TYPE + "=" + "refresh_token" + "&"
+ PARAM_REFRESH_TOKEN + "=" + spref.getString(AUTH_REFRESH_TOKEN);
Log.d(TAG, refreshAuthBody);
JsonObjectRequest authRequest = new JsonObjectRequest(Request.Method.POST,
OAUTH2_URL,
null,
new Response.Listener<JSONObject>() {
@Override
public void onResponse(JSONObject jObj) {
try {
spref.put(AUTH_ACCESS_TOKEN, jObj.getString(AUTH_ACCESS_TOKEN));
spref.put(AUTH_EXPIRES_IN, jObj.getString(AUTH_EXPIRES_IN));
spref.put(AUTH_EXPIRES, jObj.getString(AUTH_EXPIRES));
spref.put(AUTH_ISSUED_AT, jObj.getString(AUTH_ISSUED_AT));
spref.put(AUTH_REFRESH_TOKEN, jObj.getString(AUTH_REFRESH_TOKEN));
Log.d("NEW TOKEN", jObj.getString(AUTH_ACCESS_TOKEN));
Log.d("NEW EXPIRATION", jObj.getString(AUTH_EXPIRES));
Log.d("NEW REFRESH TOKEN", jObj.getString(AUTH_REFRESH_TOKEN));
if (onAuthenticatedListener != null) {
onAuthenticatedListener.onAuthenticated(jObj.getString(AUTH_ACCESS_TOKEN));
}
} catch (JSONException e) {
//TODO: handle malformed json
}
}
},
new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError volleyError) {
}
}
) {
@Override
public String getBodyContentType() {
return String.format("application/x-www-form-urlencoded; charset=%s", new Object[]{"utf-8"});
}
@Override
public byte[] getBody() {
return refreshAuthBody.getBytes(Charset.forName("utf-8"));
}
};
VolleySingleton.getInstance(mContext).addToRequestQueue(authRequest);
}
public interface OnAuthenticatedListener {
void onAuthenticated(String auth_token);
}
在 onResponse 中，我收到了很多数据，还有几天和几小时与 getParams 中设置的日期和时间间隔不同的数据，为什么？错误在哪里？如果我删除 getParams 方法，我将获得与结果相同的数据。