I'm trying to create a new Azure Mobile Service, however when trying to call a Custom API it generates the following error in the logs of the service.
An error occurred creating push for user scripts:
azure.notificationHubService could not be created. HubName:
"servicenamehub" ConnectionString
"Endpoint=sb://servicenamehub-ns.servicebus.windows.net/;
SharedAccessKeyName=DefaultFullSharedAccessSignature;
SharedAccessKey={accesskey};EntityPath=servicenamehub": Error from
create-Error: Invalid connection string setting key "entitypath".
The error only seems to generate when making an API call, not when making a call on a table.
The MS_NotificationHubConnectionString is where this connection string is stored, however it was auto generated along with the service hub and isn't editable in the service configuration.
The EntityPath key doesn't appear in the MS_NotificationHubConnectionString of any of my older services. The Mobile Service has a JavaScript back end.
How do I prevent this error or remove the EntityPath key from the connection string?
Currently, here is a workaround: we login Kudu console site of the Mobile Service backend, modify MS_NotificationHubConnectionString in the script which will create notification hub service directly in source code.
login in Kudu console site, whose url should be https://<your_mobile_service_name>.scm.azure-mobile.net/DebugConsole
In the file system list in the page, enter to the path D:\home\site\wwwroot\node_modules\azure-mobile-services\runtime\push, edit the file pushadapter.js
Add following code to the start of the function PushAdapter in this script around line 22:
var string = options.MS_NotificationHubConnectionString;
var index = string.indexOf('EntityPath');
options.MS_NotificationHubConnectionString = index>0?string.slice(0,string.indexOf('EntityPath')-1):string;
Any further concern, please feel free to let me know.
Related
I am working on teams app with create tab functionality.
While debugging and running the app locally, the app is loading but I am unable to interact with any of the user editable fields
like input box, dropdown etc.
On inspecting I can see an error that the clientId is invalid when Graph api trying to login and get content. Below is the error
Uncaught ErrorWithCode.InvalidConfiguration: clientId in configuration is invalid: undefined.
at TeamsUserCredential.loadAndValidateConfig (https://localhost:53000/static/js/vendors~main.chunk.js:113083:11)
I have clientId mentioned in the .fx/states/state.dev.json file under
"fx-resource-aad-app-for-teams": {
"clientId": "XXXX",
It tries to get data but from Graph API using below code.
credentials = new TeamsUserCredential();
if (!_graph) _graph = createMicrosoftGraphClient(credentials, SCOPE);
return _graph.api(url);
ClientId that we have provided is a valid and has not reached its expiry yet. Even we created new key but issue is same.
Note : Fields are editable when I launch the app using Remote option
Any ideas on how can I resolve this?
I am using Azure Container apps with Azure Blob Store as a state store. It is a simple Hello World (weather service) app using dotnet 6. App starts up fine, on Post I am trying to save the generated weather information to Azure Blob Store as JSON. I have configured Dapr components in Azure Container Apps for StateStore using Azure blob storage. I am using storage key (secondary key) as explained in this Microsoft documentation
Upon doing a Swagger and looking at log I get the following error.
Dapr.DaprException: State operation failed: the Dapr endpoint indicated a failure. See InnerException for details.
2022-07-17T01:10:35.716245402Z ---> Grpc.Core.RpcException: Status(StatusCode="Internal", Detail="failed saving state in state store statestore: -> github.com/Azure/azure-storage-blob-go/azblob.newStorageError, /home/vsts/work/1/go/pkg/mod/github.com/!azure/azure-storage-blob-go#v0.10.0/azblob/zc_storage_error.go:42
2022-07-17T01:10:35.716524109Z ===== RESPONSE ERROR (ServiceCode=AuthenticationFailed) =====
2022-07-17T01:10:35.716795515Z Description=Server failed to authenticate the request. Make sure the value of Authorization header is formed correctly including the signature.
2022-07-17T01:10:35.716812515Z RequestId:863bcef4-401e-0069-5f7a-99724b000000
2022-07-17T01:10:35.716820115Z Time:2022-07-17T01:10:35.7137648Z, Details:
2022-07-17T01:10:35.716825516Z AuthenticationErrorDetail: Issuer validation failed. Issuer did not match.
2022-07-17T01:10:35.716831516Z Code: AuthenticationFailed
Error is Authentication Failed. I am unsure what I am missing since I am not making any additional config in storage account such as VNET service end point etc. Account is enabled for Key access. Any help is appreciated.
Below is the code that I am using
using var client = new DaprClientBuilder().Build();
var forecast = new WeatherForecast()
{
Date = DateTime.Now.AddDays(1),
TemperatureC = Random.Shared.Next(-20, 55),
Summary = Summaries[Random.Shared.Next(Summaries.Length)]
};
await client.SaveStateAsync<WeatherForecast>(stateStoreName,key,forecast);
Server failed to authenticate the request. Make sure the value of Authorization header is formed correctly including the signature.
i think i found the answer. The issue was with metadata since the key set in metadata of the component.yaml as mentioned in the Microsoft documentation is not working. I changed it to use secretref and referred in metadata directly in the portal. Not sure why the error was showing Authentication error but it is finally working.
I have implemented Azure Mobile App and Xamarin.Forms Client application. I want user to login using facebook from Phone and also want to fetch user's profile data. For this I have implemented the additional call/method into API controller in Azure Mobile App. I have followed steps and put the code as per your article but somehow get following error message when I run the Mobile App on localhost or trying to publish
Multiple types were found that match the controller named 'Home'. This can happen if the route that services this request ('') found multiple controllers defined with the same name but differing namespaces, which is not supported. The request for 'Home' has found the following matching controllers:
Microsoft.Azure.Mobile.Server.Controllers.HomeController Microsoft.WindowsAzure.Mobile.Service.Controllers.HomeController
I understand this is related config settings. I have following code in place
HttpConfiguration config = new HttpConfiguration();
new MobileAppConfiguration()
.UseDefaultConfiguration()
.ApplyTo(config);
app.UseWebApi(config);
app.UseAppServiceAuthentication(new AppServiceAuthenticationOptions
{
SigningKey = ConfigurationManager.AppSettings["SigningKey"],
ValidAudiences = new[] { ConfigurationManager.AppSettings["ValidAudience"] },
ValidIssuers = new[] { ConfigurationManager.AppSettings["ValidIssuer"] },
TokenHandler = config.GetAppServiceTokenHandler()
});
If I remove the default configuration from above then exception message go away but in that case I don't see the app getting hosted properly i.e. it is showing blank page in browser instead of ready page shown once app is hosted properly.
What steps you followed, could you please show the link?
That exception is routing-related and very common, and can be fixed - for example, by use of areas. A lot of manuals are available, for example, here - http://blog.falafel.com/duplicate-controller-names-aspnet-mvc-areas/ .
You have added two different SDKs - one for Azure Mobile Services v1 and the other for Azure App Service Mobile Apps (which can be considered v2). You need to remove the reference to the older one.
Use the appropriate SDK for the service you are using, and delete the other one.
I am relatively new to sharepoint app development.
Trying to create a on premises, High Trust provider hosted app with App + User Policy. I have followed below document to create a demo.
https://msdn.microsoft.com/library/office/fp179901(v=office.15)
http://blogs.msdn.com/b/russmax/archive/2014/06/23/part-1-intro-to-provider-hosted-apps-setup-the-infrastructure.aspx
I am facing few issue and I have some question to clarify, if anybody can help.
1) When I inspect my request in dev tools, it give me below form data.
SPAppToken:
SPSiteUrl:
SPSiteTitle:Home
SPSiteLogoUrl:
SPSiteLanguage:en-US
SPSiteCulture:en-US
SPRedirectMessage:EndpointAuthorityMatches
SPErrorCorrelationId:f069e89c-a0cd-20ce-a1c0-7db95db0334b
now when i inspect log with above corelation id, i am finding below errors.
-- Error when get token for app i:0i.t|ms.sp.ext|ab8ff461-bc75-4516-b475-b666ac47eec0#802f23e1-6e11-45d1-909c-07a7b0ab0ce2,
exception: Microsoft.SharePoint.SPException: The Azure Access Control
service is unavailable.
-- App token requested from appredirect.aspx for site: 92bfe5c4-7255-4b09-a89a-07e0e2b03622 but there was an error in
generating it. This may be a case when we do not need a token or when
the app principal was not properly set up.
-- Getting Error Message for Exception Microsoft.SharePoint.SPException: The Azure Access Control service is
unavailable.
a) I belive in high-trust app it shouldn't look for Azure ACS.
Is this error because of some incorrect configuration?
b) SPAppToken is null here. Is it null always in case of hig trust app?
2) Say I am logged into sharepoint with User A and trying to launch sharepoint app.
Within app code I want to get identity of logged in user(which is A). From below code i found that Request.LogonUserIdentity gives me identity of user A. But how can we sure that request is came from sharepoint only. I can copy the same app URL and paste in browser window and login with window credential and get the same result. So question is how can I verify if its legitimate request came from sharepoint only and no one is faking request.
ALos, when I inspect request in dev tools, its passing Authorization key in request header. What is use of this?
using (var clientContext = TokenHelper.GetS2SClientContextWithWindowsIdentity(hostWeb, Request.LogonUserIdentity)) { clientContext.Load(clientContext.Web, web => web.Title); clientContext.ExecuteQuery(); Response.Write(clientContext.Web.Title); }
3) Also what happens if my app doesnt support windows authentication and only support FBA, is there any way to get user identity in this case?
Any help would be much appreciated.
Thanks
For issue #1: It looks to me that the step # 9 (Configure authentication settings) in this section (from the first MSDN article you have referred) was missed, i.e., 'ACS Control service' was selected instead of 'Use a Certificate' option.
For issue #2: There are helper methods in TokenHelper.cs to validate the AccessToken from the HttpRequest, which identifies the validity of the request.
I'm trying to run the Echo sample between two machines on my local network. The sample uses the netTcpRelayBinding and it works fine if I run both the service and the client on the same machine.
When I first compiled the services and put it on my other machine, a Windows 2003 Server with no dev tools installed. It wouldn't run because it didn't know what netTcpRelayBinding was in the app.config. So I moved the config to code only and the service started. I confirmed this with the Service Bus Explorer.
I then tried to connect with my dev machine (through VS2010) but it won't work. I have tried to change stuff both on the service and the client, trying all the combination of settings I can think of, but nothing.
I mostly get one of two errors on the client:
"ContractDescription 'IEchoContract' has zero operations; a contract must have at least one operation."
or
"there was no endpoint listening that could accept the message".
This is the server code, my change is between the custom comments.
// create the service URI based on the service namespace
Uri address = ServiceBusEnvironment.CreateServiceUri("sb", serviceNamespace, "EchoService");
// create the credentials object for the endpoint
TransportClientEndpointBehavior sharedSecretServiceBusCredential = new TransportClientEndpointBehavior();
sharedSecretServiceBusCredential.CredentialType = TransportClientCredentialType.SharedSecret;
sharedSecretServiceBusCredential.Credentials.SharedSecret.IssuerName = issuerName;
sharedSecretServiceBusCredential.Credentials.SharedSecret.IssuerSecret = issuerSecret;
// create the service host reading the configuration
ServiceHost host = new ServiceHost(typeof(EchoService), address);
// custom
host.AddServiceEndpoint(
typeof(IEchoContract),
new NetTcpRelayBinding(),
"EchoService" );
// custom end
// create the ServiceRegistrySettings behavior for the endpoint
IEndpointBehavior serviceRegistrySettings = new ServiceRegistrySettings(DiscoveryType.Public);
// add the Service Bus credentials to all endpoints specified in configuration
foreach (ServiceEndpoint endpoint in host.Description.Endpoints)
{
endpoint.Behaviors.Add(serviceRegistrySettings);
endpoint.Behaviors.Add(sharedSecretServiceBusCredential);
}
// open the service
host.Open();
This is the client code, my current change is between the custom comments:
// create the service URI based on the service namespace
Uri serviceUri = ServiceBusEnvironment.CreateServiceUri("sb", serviceNamespace, "EchoService");
// create the credentials object for the endpoint
TransportClientEndpointBehavior sharedSecretServiceBusCredential = new TransportClientEndpointBehavior();
sharedSecretServiceBusCredential.CredentialType = TransportClientCredentialType.SharedSecret;
sharedSecretServiceBusCredential.Credentials.SharedSecret.IssuerName = issuerName;
sharedSecretServiceBusCredential.Credentials.SharedSecret.IssuerSecret = issuerSecret;
// create the channel factory loading the configuration
//ChannelFactory<IEchoChannel> channelFactory = new ChannelFactory<IEchoChannel>("RelayEndpoint", new EndpointAddress(serviceUri));
// custom
ServiceEndpoint endpoint = new ServiceEndpoint(new ContractDescription("IEchoContract", "Microsoft.ServiceBus.Samples"), new NetTcpRelayBinding(EndToEndSecurityMode.Transport, RelayClientAuthenticationType.None), new EndpointAddress(serviceUri));
ChannelFactory<IEchoChannel> channelFactory = new ChannelFactory<IEchoChannel>(endpoint);
// custom end
// apply the Service Bus credentials
channelFactory.Endpoint.Behaviors.Add(sharedSecretServiceBusCredential);
// create and open the client channel
IEchoChannel channel = channelFactory.CreateChannel();
channel.Open();
My app.config files are cleared of the settings. I haven't touched any other files.
It's because the namespace of the labs is different from the "old" appfabric. I dont know how to get it working right now. Just pretty much "Microsoft" again...
I got the same issue and when I debugged it I found that the issuerKey coming from the config is "yourkey". These values are stored in the Azure project itself, ServiceConfiguration.cscfg file. You need to place some real values there and it should be OK.
I meet same issue then, I figue out, this example need your own service bus.
So create a service bus in your portal, then copy the issuer key's value to issure secret.