private void load(OAuth oauth) {
if (oauth != null) {
System.out.println("file :- "+file);
UploadPhotoTask taskUpload = new UploadPhotoTask(this, new File(myDir,path));
System.out.println("taskUpload :- "+taskUpload);
taskUpload.setOnUploadDone(new UploadPhotoTask.onUploadDone() {
#Override
public void onComplete() {
finish();
}
});
taskUpload.execute(oauth);
}
}
I am getting error on Oauth. I have added Oauth key and secret key but still getting error on Oauth. Please it will be very helpful if give any suggestion.Thanks in advance.
Related
I am using MSAL with Android in B2C multiuser mode. The code I am following is from this example. It shows how to get a list of B2CUsers from a list of accounts:
private void loadAccounts() {
if (b2cApp == null) {
return;
}
b2cApp.getAccounts(new IPublicClientApplication.LoadAccountsCallback() {
#Override
public void onTaskCompleted(final List<IAccount> result) {
users = B2CUser.getB2CUsersFromAccountList(result);
updateUI(users);
}
#Override
public void onError(MsalException exception) {
displayError(exception);
}
});
}
But I also need to get the specific B2CUser after authenticating:
AcquireTokenParameters parameters = new AcquireTokenParameters.Builder()
.startAuthorizationFromActivity(getActivity())
.fromAuthority(B2CConfiguration.getAuthorityFromPolicyName(policyListSpinner.getSelectedItem().toString()))
.withScopes(B2CConfiguration.getScopes())
.withPrompt(Prompt.LOGIN)
.withCallback(getAuthInteractiveCallback())
.build();
b2cApp.acquireToken(parameters);
Which gives me a IAccount after from the authenticationResult:
#Override
public void onSuccess(IAuthenticationResult authenticationResult) {
/* Successfully got a token, use it to call a protected resource - MSGraph */
Log.d(TAG, "Successfully authenticated");
/* display result info */
displayResult(authenticationResult);
/* Reload account asynchronously to get the up-to-date list. */
loadAccounts();
}
But I can't seem to turn that into a B2CUser or get the ID from it as the:
iAuthenticationResult.getAccount().getId()
seems to return the policy appended to it and I cannot get the displayName either.
I followed this tutorial to implement Push-Notifications in my Xamarin-Forms App (especially the iOS part). Now my problem is, when I press the register-button, I get the error message "Unable to resolve token for APNS".
Stepping through the code in debug mode I could verify, that the Token property in DeviceInstallationService is indeed null.
So I've gone one step back, and identified that the Token is set only via RegisteredForRemoteNotification in AppDelegate.cs, but this method is never called when I run the App.
Here is some code: App-Delegate
using System;
using System.Diagnostics;
using System.Threading.Tasks;
using Foundation;
using Notes.iOS.Extensions;
using Notes.iOS.Services;
using Notes.Services;
using UIKit;
using UserNotifications;
using Xamarin.Essentials;
using System.Collections.Generic;
using System.Linq;
using Syncfusion.SfCalendar.XForms.iOS;
namespace Notes.iOS
{
[Register("AppDelegate")]
public partial class AppDelegate : global::Xamarin.Forms.Platform.iOS.FormsApplicationDelegate
{
IPushDemoNotificationActionService _notificationActionService;
INotificationRegistrationService _notificationRegistrationService;
IDeviceInstallationService _deviceInstallationService;
IPushDemoNotificationActionService NotificationActionService
=> _notificationActionService ??
(_notificationActionService =
ServiceContainer.Resolve<IPushDemoNotificationActionService>());
INotificationRegistrationService NotificationRegistrationService
=> _notificationRegistrationService ??
(_notificationRegistrationService =
ServiceContainer.Resolve<INotificationRegistrationService>());
IDeviceInstallationService DeviceInstallationService
=> _deviceInstallationService ??
(_deviceInstallationService =
ServiceContainer.Resolve<IDeviceInstallationService>());
public override bool FinishedLaunching(UIApplication app, NSDictionary options)
{
global::Xamarin.Forms.Forms.Init();
Bootstrap.Begin(() => new DeviceInstallationService());
if (DeviceInstallationService.NotificationsSupported)
{
UNUserNotificationCenter.Current.RequestAuthorization(
UNAuthorizationOptions.Alert |
UNAuthorizationOptions.Badge |
UNAuthorizationOptions.Sound,
(approvalGranted, error) =>
{
if (approvalGranted && error == null)
RegisterForRemoteNotifications();
});
}
LoadApplication(new App());
using (var userInfo = options?.ObjectForKey(
UIApplication.LaunchOptionsRemoteNotificationKey) as NSDictionary)
ProcessNotificationActions(userInfo);
return base.FinishedLaunching(app, options);
}
void RegisterForRemoteNotifications()
{
MainThread.BeginInvokeOnMainThread(() =>
{
var pushSettings = UIUserNotificationSettings.GetSettingsForTypes(
UIUserNotificationType.Alert |
UIUserNotificationType.Badge |
UIUserNotificationType.Sound,
new NSSet());
UIApplication.SharedApplication.RegisterUserNotificationSettings(pushSettings);
UIApplication.SharedApplication.RegisterForRemoteNotifications();
});
}
Task CompleteRegistrationAsync(NSData deviceToken)
{
DeviceInstallationService.Token = deviceToken.ToHexString();
return NotificationRegistrationService.RefreshRegistrationAsync();
}
void ProcessNotificationActions(NSDictionary userInfo)
{
if (userInfo == null)
return;
try
{
var actionValue = userInfo.ObjectForKey(new NSString("action")) as NSString;
if (!string.IsNullOrWhiteSpace(actionValue?.Description))
NotificationActionService.TriggerAction(actionValue.Description);
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
}
}
public override void RegisteredForRemoteNotifications(UIApplication application, NSData deviceToken)
=> CompleteRegistrationAsync(deviceToken).ContinueWith((task)
=> { if (task.IsFaulted) throw task.Exception; });
public override void ReceivedRemoteNotification(
UIApplication application,
NSDictionary userInfo)
=> ProcessNotificationActions(userInfo);
public override void FailedToRegisterForRemoteNotifications(
UIApplication application,
NSError error)
=> Debug.WriteLine(error.Description);
}
}
DeviceInstallationService:
using System;
using Notes.Models;
using Notes.Services;
using UIKit;
namespace Notes.iOS.Services
{
public class DeviceInstallationService : IDeviceInstallationService
{
const int SupportedVersionMajor = 13;
const int SupportedVersionMinor = 0;
public string Token { get; set; }
public bool NotificationsSupported
=> UIDevice.CurrentDevice.CheckSystemVersion(SupportedVersionMajor, SupportedVersionMinor);
public string GetDeviceId()
=> UIDevice.CurrentDevice.IdentifierForVendor.ToString();
public DeviceInstallation GetDeviceInstallation(params string[] tags)
{
if (!NotificationsSupported)
throw new Exception(GetNotificationsSupportError());
if (string.IsNullOrWhiteSpace(Token))
throw new Exception("Unable to resolve token for APNS");
var installation = new DeviceInstallation
{
InstallationId = GetDeviceId(),
Platform = "apns",
PushChannel = Token
};
installation.Tags.AddRange(tags);
return installation;
}
string GetNotificationsSupportError()
{
if (!NotificationsSupported)
return $"This app only supports notifications on iOS {SupportedVersionMajor}.{SupportedVersionMinor} and above. You are running {UIDevice.CurrentDevice.SystemVersion}.";
if (Token == null)
return $"This app can support notifications but you must enable this in your settings.";
return "An error occurred preventing the use of push notifications";
}
}
}
As you can see this is really 1:1 the example code, the only difference is that my project is called Notes.
I skipped the Firebase and Android-Part as I only need push-notifications for iOS so far and as far as I underestood these are not necessary for iOS only.
Thanks your help!
Some points to check if RegisteredForRemoteNotification not called:
Open Entitlements.plist and ensure that Enable Push Notifications is checked when viewed in the Entitlements tab. Then, ensure the APS Environment setting is set to development when viewed in the Source tab.
Make sure that you are testing the remote-notification in a real device instead of a simulator. A simulator does not support remote-notification.
Make sure that you agreed receiving notification permission.
Make sure the certification you use has enabled the push notification ability.
Refer: configuring-the-remote-notifications-environment
You can look at the message returned from the following function in your App Delegate AppDelegate.cs
public override void FailedToRegisterForRemoteNotifications(
UIApplication application,
NSError error)
For instance
no valid “aps-environment” entitlement string found for application
This question is specific to a lately strange behavior of the Azure mobile Apps Android sdk. Everything was working fine for weeks. Now, my android client app suddenly can't connect to my web app any more. A Toast says "Error while processing request". In Android Studio debugger, I found the exception inside the SDK file MobileServiceConnection.java.
java.io.IOException: stream was reset: PROTOCOL_ERROR
In Azure Portal, my app shows "Healthy" status, but I can see the HTTP errors. Please help.
Following is my code, which was working fine and now throws error.
// Create the Mobile Service Client instance, using the provided mobile app URL.
try {
mClient = new MobileServiceClient(mMobileBackendUrl, activityContext).withFilter(
new ServiceFilter() {
#Override
public ListenableFuture<ServiceFilterResponse> handleRequest(ServiceFilterRequest request, NextServiceFilterCallback nextServiceFilter) {
// Get the request contents
String url = request.getUrl();
String content = request.getContent();
if (url != null) {
Log.d("Request URL:", url);
}
if (content != null) {
Log.d("Request Content:", content);
}
// Execute the next service filter in the chain
ListenableFuture<ServiceFilterResponse> responseFuture = nextServiceFilter.onNext(request);
Futures.addCallback(responseFuture, new FutureCallback<ServiceFilterResponse>() {
#Override
public void onFailure(Throwable exception) {
Log.d("Exception:", exception.getMessage());
}
#Override
public void onSuccess(ServiceFilterResponse response) {
if (response != null && response.getContent() != null) {
Log.d("Response Content:", response.getContent());
}
}
});
return responseFuture;
}
}
);
setAzureClient(mClient);
}catch(MalformedURLException e){
createAndShowDialog(new Exception("There was an error creating the Mobile Service. Verify the URL"), "Error");
}catch(Exception e){
createAndShowDialog("There was an error creating the Mobile Service. "+ e.toString(), "Error");
}
Toast.makeText(context, context.getString(R.string.online_authentication), Toast.LENGTH_SHORT).show();
authenticate();
}
private void authenticate() { // give access only to authenticated users via Google account authentication
HashMap<String, String> parameters = new HashMap<>();
parameters.put("access_type", "offline");//use "Refresh tokens"
//login with the Google provider. This will create a call to onActivityResult() method inside the context Activity, which will then call the onActivityResult() below.
mClient.login(MobileServiceAuthenticationProvider.Google, url_scheme_of_your_app, GOOGLE_LOGIN_REQUEST_CODE, parameters);
}
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
// When request completes
if (requestCode == 1) {
try {
MobileServiceActivityResult result = mClient.onActivityResult(data);
if (result.isLoggedIn()) {
Toast.makeText(context, context.getString(R.string.azure_auth_login_success) /*+ " " + mClient.getCurrentUser().getUserId()*/, Toast.LENGTH_SHORT).show();
mUserId = mClient.getCurrentUser().getUserId();
} else {//>>>>THIS IS WHERE I AM GETTING THE ERROR
String errorMessage = result.getErrorMessage();
Toast.makeText(context, errorMessage, Toast.LENGTH_SHORT).show();// Error While processing request (it comes form the MobileServiceConnection.java file inside sdk)
}
}catch(Exception e){
Toast.makeText(context, e.toString(), Toast.LENGTH_LONG).show();
}
}
}
I found the answer myself. The error was due to an Azure App Service HTTP2 connection issue. It has nothing to do with the app code. For anyone facing the same problem, here is the solution.
Go to https://resources.azure.com/
Make sure you are in Read/Write mode by clicking in the option to the left of your name.
From the left column, browse to: https://resources.azure.com/subscriptions/yourSubscriptionId/resourceGroups/yourWebAppResourceGroup/providers/Microsoft.Web/sites/yourWebAppName/config/web
Find and Change the property: "http20Enabled": from true to false by clicking EDIT, Update value to “false” and then clicking in Save or PATCH.
I have registered two apps(app target as 'Test') on Exact online,redirect url for one of these application is azure hosted site and other with locally hosted site.
App with locally hosted site authorizes properly and returns token successfully.
however,it fails to authorize app with azure hosted site.
OAuth2 ProtocolVersion is V20.
Can anybody help with this?
Do we need to do some settings on azure portal for Oauth2 authentication for third party software's like Exact online in this case,to get request authorized properly?
Thanks in advance.
Code sample:
region Authorize request
private static readonly ExactOnlineOAuthClient OAuthClient = new ExactOnlineOAuthClient();
private Boolean AuthorizeClient()
{
OAuthClient.Authorize(returnUri);
return (OAuthClient.Authorization != null);
}
#endregion
#region ExactOnlineOAuthClient Class
public ExactOnlineOAuthClient()
: base(CreateAuthorizationServerDescription(), ClientIdentifier(), ClientSecret())
{
ClientCredentialApplicator = ClientCredentialApplicator.PostParameter(ClientSecret());
}
private static AuthorizationServerDescription CreateAuthorizationServerDescription()
{
var baseUri = "https://start.exactonline.nl";
var uri = new Uri(baseUri.EndsWith("/") ? baseUri : baseUri + "/");
var serverDescription = new AuthorizationServerDescription
{
AuthorizationEndpoint = new Uri(uri, "api/oauth2/auth"),
TokenEndpoint = new Uri(uri, "api/oauth2/token")
};
return serverDescription;
}
private static string ClientIdentifier()
{
return "ClientIdentifier"; //valid client id
}
private static string ClientSecret()
{
return "ClientSecret"; //valid client secret
}
private void Authorize(Uri returnUri)
{
try
{
if (Authorization == null)
{
Authorization = ProcessUserAuthorization();
if (Authorization == null)
{
// Kick off authorization request
RequestUserAuthorization(null, returnUri);
}
}
else
{
if (AccessTokenHasToBeRefreshed())
{
RefreshAuthorization(Authorization);
}
}
}
catch(Exception ex)
{
}
}
#endregion
Here is the snippet from documentation azure
ListenableFuture<MarkAllResult> result = mClient.invokeApi( "completeAll2", MarkAllResult.class );
Futures.addCallback(result, new FutureCallback<MarkAllResult>() {
#Override
public void onFailure(Throwable exc) {
createAndShowDialog((Exception) exc, "Error");
}
#Override
public void onSuccess(MarkAllResult result) {
createAndShowDialog(result.getCount() + " item(s) marked as complete.", "Completed Items");
refreshItemsFromTable();
}
});
}
This code can not be compiled,because there is no available Contructor for mClient.invokeApi(String,Class).
I am new to azure.Can you please point out what went wrong? Or is there a problem with Android Azure SDK(V1.1.5)?
This bug is now fixed in Azure Mobile Android SDK V2.0.Got an official mail from Azure.