Examples with HttpStatusException org.edx.mobile.http.HttpStatusException used on opensource projects

Example 6 with HttpStatusException

use of org.edx.mobile.http.HttpStatusException in project edx-app-android by openedx.

the class OauthRefreshTokenAuthenticator method authenticate.

@Override
public synchronized Request authenticate(Route route, final Response response) throws IOException {
    logger.warn(response.toString());
    final AuthResponse currentAuth = loginPrefs.get().getCurrentAuth();
    if (null == currentAuth || null == currentAuth.refresh_token) {
        return null;
    }
    String errorCode = getErrorCode(response.peekBody(200).string());
    if (errorCode != null) {
        switch(errorCode) {
            case TOKEN_EXPIRED_ERROR_MESSAGE:
                final AuthResponse refreshedAuth;
                try {
                    refreshedAuth = refreshAccessToken(currentAuth);
                } catch (HttpStatusException e) {
                    return null;
                }
                return response.request().newBuilder().header("Authorization", refreshedAuth.token_type + " " + refreshedAuth.access_token).build();
            case TOKEN_NONEXISTENT_ERROR_MESSAGE:
            case TOKEN_INVALID_GRANT_ERROR_MESSAGE:
                // one call succeeds but the other fails. https://github.com/edx/edx-app-android/pull/834
                if (!response.request().headers().get("Authorization").split(" ")[1].equals(currentAuth.access_token)) {
                    return response.request().newBuilder().header("Authorization", currentAuth.token_type + " " + currentAuth.access_token).build();
                }
            case DISABLED_USER_ERROR_MESSAGE:
                // If the user is logged-in & marked as disabled then on the next server response
                // app will force the user to logout and navigate it to the launcher screen.
                EventBus.getDefault().post(new LogoutEvent());
                break;
        }
    }
    return null;
}

Example 7 with HttpStatusException

use of org.edx.mobile.http.HttpStatusException in project edx-app-android by openedx.

the class ErrorHandlingOkCallback method onResponse.

/**
 * The original callback method invoked by OkHttp upon receiving an HTTP response. This method
 * definition provides extra information that's not needed by most individual callback
 * implementations, and is also invoked when HTTP error status codes are encountered (forcing
 * the implementation to manually check for success in each case). Therefore this implementation
 * delegates to {@link #onResponse(T)} in the case where it receives a successful HTTP status
 * code, and to {@link #onFailure(Throwable)} otherwise, passing an instance of
 * {@link HttpStatusException} with the relevant error status code. This method is declared as
 * final, as subclasses are meant to be implementing the abstract {@link #onResponse(T)} method
 * instead of this one.
 * <p>
 * This implementation takes care of delivering the appropriate error message to it's registered
 * callback, and invoking the callback for request process completion.
 *
 * @param call     The Call object that was used to enqueue the request.
 * @param response The HTTP response data.
 */
@Override
public final void onResponse(@NonNull Call call, @NonNull final Response response) {
    if (!response.isSuccessful()) {
        deliverFailure(new HttpStatusException(response));
    } else {
        final String responseBodyString;
        try {
            responseBodyString = response.body().string();
        } catch (IOException error) {
            deliverFailure(error);
            return;
        }
        final T responseBody = gson.fromJson(responseBodyString, responseBodyType);
        handler.post(new Runnable() {

            @Override
            public void run() {
                if (progressCallback != null) {
                    progressCallback.finishProcess();
                }
                onResponse(responseBody);
                // Show SnackBar if user is seeing cached content while being offline.
                if (response.networkResponse() == null && !NetworkUtil.isConnected(context)) {
                    if (snackbarErrorNotification != null && refreshListener != null) {
                        snackbarErrorNotification.showError(R.string.offline_text, R.drawable.ic_wifi, R.string.lbl_reload, new View.OnClickListener() {

                            @Override
                            public void onClick(View v) {
                                if (NetworkUtil.isConnected(context)) {
                                    refreshListener.onRefresh();
                                    snackbarErrorNotification.hideError();
                                }
                            }
                        });
                    }
                }
                onFinish();
            }
        });
    }
}

Example 8 with HttpStatusException

use of org.edx.mobile.http.HttpStatusException in project edx-app-android by openedx.

the class LoginAPI method register.

@NonNull
private void register(Bundle parameters) throws Exception {
    final Map<String, String> parameterMap = new HashMap<>();
    for (String key : parameters.keySet()) {
        parameterMap.put(key, parameters.getString(key));
    }
    final Response<ResponseBody> response = loginService.register(config.getApiUrlVersionConfig().getRegistrationApiVersion(), parameterMap).execute();
    if (!response.isSuccessful()) {
        final int errorCode = response.code();
        final String errorBody = response.errorBody().string();
        if ((errorCode == HttpStatus.BAD_REQUEST || errorCode == HttpStatus.CONFLICT) && !android.text.TextUtils.isEmpty(errorBody)) {
            try {
                final Type objectMapType = new TypeToken<HashMap<String, Object>>() {
                }.getType();
                final Type fieldErrorListType = new TypeToken<List<RegisterResponseFieldError>>() {
                }.getType();
                final HashMap<String, Object> body = gson.fromJson(errorBody, objectMapType);
                final FormFieldMessageBody errorResponse = new FormFieldMessageBody();
                for (String key : body.keySet()) {
                    final Object fieldError = body.get(key);
                    if (fieldError instanceof Collection<?>) {
                        /*
                            The conversion of the errorBody from JSON String to Map<String, Object>
                            malformed the JSON properties of key & value pairs inside it i.e.
                            removed the quotations encapsulating the key & value pairs.

                            Following code line is required to transform them back into valid JSON.
                            */
                        final String fieldErrorJson = gson.toJson(fieldError);
                        errorResponse.put(key, gson.fromJson(fieldErrorJson, fieldErrorListType));
                    }
                }
                if (errorResponse.size() > 0) {
                    throw new RegistrationException(errorResponse);
                }
            } catch (JsonSyntaxException ex) {
            // Looks like the response does not contain form validation errors.
            }
        }
        throw new HttpStatusException(response);
    }
}

Example 9 with HttpStatusException

use of org.edx.mobile.http.HttpStatusException in project edx-app-android by openedx.

the class LoginActivity method callServerForLogin.

@SuppressLint("StaticFieldLeak")
public void callServerForLogin() {
    if (!NetworkUtil.isConnected(this)) {
        showAlertDialog(getString(R.string.no_connectivity), getString(R.string.network_not_connected));
        return;
    }
    final String emailStr = activityLoginBinding.emailEt.getText().toString().trim();
    final String passwordStr = activityLoginBinding.passwordEt.getText().toString().trim();
    if (passwordStr.length() == 0) {
        activityLoginBinding.passwordWrapper.setError(getString(R.string.error_enter_password));
        activityLoginBinding.passwordEt.requestFocus();
    }
    if (emailStr.length() == 0) {
        activityLoginBinding.usernameWrapper.setError(getString(R.string.error_enter_email));
        activityLoginBinding.emailEt.requestFocus();
    }
    if (emailStr.length() > 0 && passwordStr.length() > 0) {
        activityLoginBinding.emailEt.setEnabled(false);
        activityLoginBinding.passwordEt.setEnabled(false);
        activityLoginBinding.forgotPasswordTv.setEnabled(false);
        activityLoginBinding.endUserAgreementTv.setEnabled(false);
        LoginTask logintask = new LoginTask(this, activityLoginBinding.emailEt.getText().toString().trim(), activityLoginBinding.passwordEt.getText().toString()) {

            @Override
            protected void onPostExecute(AuthResponse result) {
                super.onPostExecute(result);
                if (result != null) {
                    onUserLoginSuccess(result.profile);
                }
            }

            @Override
            public void onException(Exception ex) {
                if (ex instanceof HttpStatusException && ((HttpStatusException) ex).getStatusCode() == HttpStatus.BAD_REQUEST) {
                    onUserLoginFailure(new LoginException(new LoginErrorMessage(getString(R.string.login_error), getString(R.string.login_failed))), null, null);
                } else {
                    onUserLoginFailure(ex, null, null);
                }
            }
        };
        tryToSetUIInteraction(false);
        logintask.setProgressDialog(activityLoginBinding.progress.progressIndicator);
        logintask.execute();
    }
}

Example 10 with HttpStatusException

use of org.edx.mobile.http.HttpStatusException in project edx-app-android by edx.

the class LoginActivity method callServerForLogin.

@SuppressLint("StaticFieldLeak")
public void callServerForLogin() {
    if (!NetworkUtil.isConnected(this)) {
        showAlertDialog(getString(R.string.no_connectivity), getString(R.string.network_not_connected));
        return;
    }
    final String emailStr = activityLoginBinding.emailEt.getText().toString().trim();
    final String passwordStr = activityLoginBinding.passwordEt.getText().toString().trim();
    if (passwordStr.length() == 0) {
        activityLoginBinding.passwordWrapper.setError(getString(R.string.error_enter_password));
        activityLoginBinding.passwordEt.requestFocus();
    }
    if (emailStr.length() == 0) {
        activityLoginBinding.usernameWrapper.setError(getString(R.string.error_enter_email));
        activityLoginBinding.emailEt.requestFocus();
    }
    if (emailStr.length() > 0 && passwordStr.length() > 0) {
        activityLoginBinding.emailEt.setEnabled(false);
        activityLoginBinding.passwordEt.setEnabled(false);
        activityLoginBinding.forgotPasswordTv.setEnabled(false);
        activityLoginBinding.endUserAgreementTv.setEnabled(false);
        LoginTask logintask = new LoginTask(this, activityLoginBinding.emailEt.getText().toString().trim(), activityLoginBinding.passwordEt.getText().toString()) {

            @Override
            protected void onPostExecute(AuthResponse result) {
                super.onPostExecute(result);
                if (result != null) {
                    onUserLoginSuccess(result.profile);
                }
            }

            @Override
            public void onException(Exception ex) {
                if (ex instanceof HttpStatusException && ((HttpStatusException) ex).getStatusCode() == HttpStatus.BAD_REQUEST) {
                    onUserLoginFailure(new LoginException(new LoginErrorMessage(getString(R.string.login_error), getString(R.string.login_failed))), null, null);
                } else {
                    onUserLoginFailure(ex, null, null);
                }
            }
        };
        tryToSetUIInteraction(false);
        logintask.setProgressDialog(activityLoginBinding.progress.progressIndicator);
        logintask.execute();
    }
}