我正在创建一个授权应用程序，用户在其中注册并获取client_id，client_secret，access_token和refresh_token。我有一个API，我需要打电话。在那个电话中我使用了access_token。一切都很棒。但是access_token在一小时后到期，所以使用refresh_token我更新了我的access_token，但新的access_token不起作用。当我使用这个新的access_token进行调用时，响应正文消息为"expired access_token provided"。在邮递员一切都很好。当我获得新的access_token时，在服务器中只能看到我从注册中获得的access_token。所以在服务器中access_token没有更新。但是当我在邮递员中这样做时，服务器中的access_token会发生变化。那么问题是什么，在邮递员中他更新了access_token，而在服务器中access_token发生了变化，但是当我在电话中更新时，服务器中的access_token不会改变。我做了调试，我发现我正在获得新的access_token。那么问题出在哪里？
public interface SupportopApi {
//Post request for user register
@POST("/api/registration")
Call<ResponseBody> registrationRequest(@Body SupportopObjRegistration supportopObjRegistration);
//Post request for user activation
@POST("/api/getClientCD")
Call<ResponseBody> clientActivationRequest(@Body SupportopObjClient activate);
//Get request for getting token
@GET("/api/getToken")
Call<ResponseBody> getTokenRequest(@Query("grant_type") String grant_type,
@Query("client_id") String client_id,
@Query("client_secret") String client_secret,
@Query("email") String email,
@Query("password") String password);
//The call where i use my access_token
@GET("/api/getLanguages")
Call<ResponseBody> getLanguages(@Header("Content-Type") String json,
@Header("Authorization") String token,
@Header("Cache-Control") String cache);}
这里是改造和OkHttpClient初始化部分。
public class ApiClient {
private static ApiClient instance;
private SupportopApi supportopApi;
client.addInterceptor(new Interceptor() {
@Override
public Response intercept(@NonNull Chain chain) throws IOException {
Request request = chain.request();
request = request.newBuilder()
.build();
return chain.proceed(request);
}
});
supportopApi = new Retrofit.Builder()
.baseUrl(endpoint)
.client(client.build())
.addConverterFactory(GsonConverterFactory.create())
.build()
.create(SupportopApi.class);
}
public static synchronized void initializeInstance(String endpoint) {
if (instance == null) {
instance = new ApiClient(endpoint);
}
}
public static synchronized ApiClient getInstance() {
if (instance == null) {
throw new IllegalStateException("PentairAPIClient has not been initialized.");
}
return instance;
}
public Call<ResponseBody> registration(SupportopObjRegistration supportopObjRegistration) {
return supportopApi.registrationRequest(supportopObjRegistration);
}
public Call<ResponseBody> activation(SupportopObjClient activate) {
return supportopApi.clientActivationRequest(activate);
}
public Call<ResponseBody> getToken(String grant_type, String client_id, String client_secret,
String email, String password) {
return supportopApi.getTokenRequest(grant_type, client_id, client_secret, email, password);
}
public Call<ResponseBody> getLanguage(String token) {
String new_token = "Bearer " + token;
return supportopApi.getLanguages("application/json", new_token, "no-cache");
}
}
注册效果很好，所以我只会向您显示登录电话。
public class LoginFragment extends BaseFragment {
private View mainView;
private ApiClient apiClient;
private EditText email, password;
private Button userLogin;
private SupportopObjClient supportopClientActivate;
@Override
public String toString() {
return "LoginFragment";
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
mainView = inflater.inflate(R.layout.login_fragment, container, false);
init(mainView);
return mainView;
}
private void init(final View v) {
apiClient = ApiClient.getInstance();
email = (EditText) v.findViewById(R.id.login_email);
password = (EditText) v.findViewById(R.id.login_password);
userLogin = (Button) v.findViewById(R.id.user_login);
userLogin.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
supportopClientActivate.setUsername("");
supportopClientActivate.setEmail(email.getText().toString());
supportopClientActivate.setPassword(password.getText().toString());
supportopClientActivate.setType("generic");
getClient();
}
});
}
public void getClient() {
Call<ResponseBody> callActive = apiClient.activation(supportopClientActivate);
callActive.enqueue(new Callback<ResponseBody>() {
@Override
public void onResponse(Call<ResponseBody> call, Response<ResponseBody> response) {
if (response.isSuccessful()) {
try {
//Parsing the data from Json to string
String data = response.body().string();
JSONObject obj = new JSONObject(data);
String client_id = obj.getString("client_id");
String client_secret = obj.getString("client_secret");
//Saving clientID and clientSecret in phone storage
SharedPreferencesManager.getInstance().setClientID(client_id);
SharedPreferencesManager.getInstance().setClientSecret(client_secret);
//Calling the tokenCall method to get access token and refresh token
loginCall(client_id, client_secret);
} catch (JSONException | IOException e) {
e.printStackTrace();
}
} else {
//if the response not successful
Toast.makeText(getActivity(), "user doesn't exist", Toast.LENGTH_SHORT).show();
}
}
@Override
public void onFailure(Call<ResponseBody> call, Throwable t) {
Toast.makeText(getActivity(), "An error occurred", Toast.LENGTH_SHORT).show();
}
});
}
public void loginCall(String client_id, final String client_secret) {
Call<ResponseBody> token = apiClient.getToken("password", client_id, client_secret,
supportopClientActivate.getEmail(), supportopClientActivate.getPassword());
token.enqueue(new Callback<ResponseBody>() {
@Override
public void onResponse(Call<ResponseBody> call, Response<ResponseBody> response) {
if (response.isSuccessful()) {
try {
//Parsing the data from Json to string
String dataAccess = response.body().string();
JSONObject obj = new JSONObject(dataAccess);
String access_token = obj.getString("accessToken");
String refresh_token = obj.getString("refreshToken");
Toast.makeText(context, access_token, Toast.LENGTH_SHORT).show();
SharedPreferencesManager.getInstance().setAccessToken(access_token);
SharedPreferencesManager.getInstance().setRefreshToken(refresh_token);
Toast.makeText(context, SharedPreferencesManager.getInstance().getAccessToken(), Toast.LENGTH_SHORT).show();
} catch (IOException | JSONException e) {
e.printStackTrace();
}
} else {
Toast.makeText(getActivity(), "password or email are incorrect or doesn't exist",
Toast.LENGTH_SHORT).show();
}
}
@Override
public void onFailure(Call<ResponseBody> call, Throwable t) {
Toast.makeText(getActivity(), "An error occurred", Toast.LENGTH_SHORT).show();
}
});
}