Msal aquiretokensilent. In network tab also i am able to see refresh token.
Msal aquiretokensilent NET. See Acquire tokens silently. 18. The issue I'm facing is that when the cached refresh token is expired the acquireTokenSilent promise is never resolved or rejected, preventing me from triggering the authentication flow. The AcquireTokenSilent needs an account parameter when called, so it can search the user token cache for a valid accessToken. If you are building a public client application and want to acquire a token, first call AcquireTokenSilent, to verify if an acceptable token is in the cache, can be refreshed, or can get derived. When my system refresh while user is logged in, it will do acquireTokenSilent, but it console. Documentation for DocumentationAcquires a token by exchanging the refresh token provided for a new set of tokens. . 1 @azure/msal-react 1. When using acquireTokenSilent (), MSAL will handle the caching and refreshing of tokens automatically. log => atsMeasurement. js). Aug 14, 2025 · The request is of the type RefreshTokenRequest. Mar 19, 2024 · I'm running an Angular application on a mobile device through Ionic/Capacitor. js method (ssoSilent, acquireTokenSilent), and handle any login_required or interaction_required errors with an interactive method (loginPopup, loginRedirect, acquireTokenPopup, acquireTokenRedirect). Jan 8, 2019 · I am attempting to programmatically authorise an Azure application from an Azure AD joined machine. 11 Public or Confidential Client? Public Description When trying to acquire a token sile Jun 26, 2020 · I'm using msal-angular and I cant use MsalInterceptor since it handles each and every request while I would like it to handle only graph requests. 3 and I'm having a problem retreiving the access token once I get my id token. You only need to supply all the scopes in the login request and once user gives consent, the access tokens for specific resources are silently fetched on demand. 17. Code snippets and my msal config May 20, 2025 · Learn about MsalUiRequiredException in MSAL. Whatever the experience you provide in your application, the pattern to use is: Systematically attempt to get a token from the token cache by calling AcquireTokenSilent. 4 Public or Confidential Client? Public Description (Originally sub Nov 1, 2021 · Core Library MSAL. js (@azure/msal-browser) Core Library Version 3. It'll return you the same token if it is still valid or get a new one using a refresh token if it has expired. The authentication cookie is created only after an interactive sign-in and contains information about the user. Feb 27, 2020 · If you happen to use a MSAL. js v1. You can monitor the source of the tokens by inspecting the AuthenticationResult. multi account documentation. Can someone explain me what am i doing wrong. NET has acquired a user token to call a Web API, it caches it. NET MAUI Blazor Hybrid app using Azure Entra ID and MSAL (Microsoft Authentication Library). Microsoft Authentication Library (MSAL) for JS. Sep 5, 2023 · The recommended pattern is to call the AcquireTokenSilent method first. js applications. Refresh tokens will still be used. 0 Actually calling acquireTokenSilent should retrieve my valid accessToken from the cache and only if it is not valid or expire Nov 13, 2021 · From this link, it sounds like you only get a new one when the current one has expired. Parameter builder for the AcquireTokenSilent (IEnumerable<String>, IAccount) operation. This method initiates a full-frame redirect and the response will be handled when returning to the application. Specifies if the client application should ignore access tokens when reading the token cache. May 14, 2025 · MSAL maintains a token cache (or two caches for confidential client applications) and caches a token after it's been acquired. Mar 17, 2025 · Note To use AcquireTokenSilent (IEnumerable<String>, IAccount) the developer needs to set up a token cache. In network tab also i am able to see refresh token. js acquireTokenSilent 获取 API 的令牌时，其模式是首先使用 方法来尝试无提示令牌请求。 调用此方法时，该库会首先检查浏览器存储中的缓存，看是否存在未过期的访问令牌，在有的情况下会将其返回。 如果未找到访问令牌或找到的访问令牌已过期，它将尝试使用其刷新令牌来获取新的访问 Oct 17, 2025 · The web API is defined by its scopes. js) Angular (MSAL. As a remedy, you can pass the prompt value as none to an interactive request such as loginPopup. Authentication. [V3 API] Attempts to acquire an access token for the account from the user token cache. Dec 19, 2023 · Learn how to handle errors and exceptions, Conditional Access claims challenges, and retries in MSAL. May 13, 2025 · The pattern for acquiring tokens for APIs with MSAL. NET (MSAL. 2 Wrapper Library Not Applicable Wrapper Library Version None Description Unable to force a new access token to be retrieved with updated claims (custom attribute wa Microsoft Authentication Library (MSAL) for JS. When you call AcquireTokenSilent() or AcquireTokenInteractive(), MSAL returns an access token for the requested scopes. Apr 30, 2021 · @azure/msal-browser 2. Nov 2, 2024 · Typically with MSAL you are supposed to get the token with acquireTokenSilent or equivalent every time you need the token. Oct 23, 2023 · Generally, when you need to make a silent request, use a silent MSAL. If a MsalUiRequiredException exception is thrown, the application acquires a token interactively. 3 to v2. However, over here, we're told to also pass in the accountInfo alongside the scopes. Jan 30, 2024 · Understanding and effectively utilizing these tokens in MSAL. addStaticFields is not a function, If I use acquireTokenRedirect method will work, but i… 使用 MSAL. 0-beta. js is to first attempt a silent token request by using the acquireTokenSilent method. Acquires a token by exchanging the refresh token provided for a new set of tokens. Contribute to AzureAD/microsoft-authentication-library-for-js development by creating an account on GitHub. But there are cases where you need to use the interactive methods. The AcquireTokenSilent will return the token it already has in cache if it is still valid or get a new one using refresh token or cookies in case implicit id_token. The refresh token is never returned to the user in a response, but can be accessed from the user cache. Mar 22, 2022 · I'm implementing msal-v1 in my angular 7 application and I would like to implement my own interceptor where I get access token by calling acquireTokenSilent and then attaching the token to the http headers. However, I am unable to obtain a valid access token for my custom API. If AcquireTokenSilent fails, then acquire a token using other methods. getItem () in interceptor and send Nov 28, 2022 · My system is created by React. ms/msal-net-acquiretokensilent Jun 18, 2025 · This issue occurs because MSAL looks for an account that no longer exists in the token cache based on an existing authentication cookie. Msal 7. Jul 10, 2024 · I created variable msalToken and saved token returned by AAD in this variable in sessionStorage. By default the token is taken from the the user token cache (forceRefresh=false) Feb 27, 2024 · Create an MSAL PublicClientApplication In this example we are creating an instance of MultipleAccountPublicClientApplication, which is designed to work with apps that allow multiple accounts to be used within the same application. js) If acquireTokenSilent fails, fallback to acquireTokenRedirect. MSAL exposes this functionality through the acquireTokenSilent method. In many cases, attempting to silently get a token will acquire another token with more scopes based on a token in the cache. Jan 31, 2023 · If acquireTokenSilent fails, MSAL will execute acquireTokenRedirect, which will basically redirect the browser away from the current page to get tokens from the server and the context will be lost. 14. This API is provided only for scenarios where you would like to migrate from ADAL to MSAL. Feb 1, 2024 · This blog post discusses Refreshing MSAL access tokens using Token Cache and how this process is used in Microsoft applications. Feb 20, 2022 · If AcquireTokenSilent is called 5 minutes before the expiration of after the expiration of the access token, I would expect it to return a new access token, using the hidden refresh token in the MSAL cache. When the application needs a token, it should first attempt to fetch it from the cache. MSAL. That… Oct 17, 2025 · Acquire a token with a redirect React JavaScript (MSAL. The correct pattern is to make a silent request and then fall back to an interactive request. Aug 10, 2020 · There is however a discrepancy in the Microsoft documentation for how to use acquireTokenSilent Over here, we're told to just pass in a set of scopes to the acquireTokenSilent method. Any new tokens from the Identity Provider will still be written to the token cache. Aug 14, 2025 · Check the cache MSAL uses a cache to store tokens based on specific parameters including scopes, resource and authority, and will retrieve the token from the cache when needed. TokenSource property. The scop Apr 20, 2023 · Core Library MSAL. We only use it to get an id-token for validating the Microsoft account on our server. Then, when th Apr 23, 2021 · Hi, i use acquireTokenSilent every time to call . Here are the auth and request logs: Here's the code where I call Jun 13, 2019 · I use axios to intercept outgoing requests to my API, and inject the accessToken from acquireTokenSilent() as a bearer token When the token expires, MSAL fetches a new one (using acquireTokenSilent()), updates the localStorage accordingly, but still returns the old one. After you've logged in with one of the ssoSilent or login* APIs the cache will contain a set of ID, access and refresh tokens. Here are the results of my research. ms/msal-net-acquiretokensilent for more details Aug 14, 2025 · MSAL exposes this functionality through the acquireTokenSilent method. Contribute to AzureAD/microsoft-authentication-library-for-dotnet development by creating an account on GitHub. Therefore I'm trying to acquire a token by myself May 13, 2021 · I am trying to acquire token by aquiretokensilent after login and then have to do authorization in multiple modules. js v2 (@azure/msal-browser) Core Library Version 2 Wrapper Library Not Applicable Wrapper Library Version Microsoft. But how to use it, does it automatically replace access token or do i need to do Sep 22, 2020 · we don't need to call aquireTokenSilent here since we are only interested here in the authenticated state. As a result, when I call my API, I have 401 errors. when we try to call the API however, we should call aquireTokenSilent with the corresponding scopes to get the correct access token for the intended purpose. idtoken by msal package same as v1? so we can read from sessionStorage. Neither the ACQUIRE_TOKEN_FAILURE Oct 19, 2022 · I could use the . 2 We are using custom b2c policies When I call acquireTokenSilent using an instance of PublicClientApplication it isn't getting the access to AcquireTokenSilent (IEnumerable<String>, IAccount) Attempts to acquire an access token for the account from the user token cache, with advanced parameters controlling the network call. It does this in a few steps: Check if a token already exists in the token cache for the given scopes, client id, authority, and/or homeAccountIdentifier. Nov 12, 2019 · MSAL acquireTokenSilent () and Azure B2C Permission Scopes One thing that was not obvious to me when securing an Angular app with Azure B2C tenant had to do with using permission scopes. 0 Wrapper Library Not Applicable Wrapper Library Version None Description Hi Micrsoft communiy, We have a react app, which implements your library as described below. 60 minutes is the duration for security reasons. Oct 14, 2021 · I stitched together a lot of tutorials and documentation in order to get an access token with MSALin my JavaScript code. Without a token cache, the interactive prompt will always be shown after the app restarts, even if the user has previously logged in. Please make sure you are calling handleRedirectPromise independently to capture the tokens when the control returns back to MSAL. May 20, 2025 · Initial login works fine, issuing access and ID tokens, but acquireTokenSilent fails to refresh the access token, throwing an InvalidTokenError: Invalid Token specified: missing part #2 in the MSAL catch block. WebAssembly. If a Aug 24, 2023 · When you acquire an access token using the Microsoft Authentication Library for . 0. AuthenticationResultMetadata. The memory is cleared due to high memory usage or a set period of Feb 9, 2024 · Core Library MSAL. Aug 14, 2024 · MSAL acquireTokenSilent makes new request everytime, cache is ignored Asked 1 year, 2 months ago Modified 1 year, 2 months ago Viewed 821 times Check the cache MSAL uses a cache to store tokens based on specific parameters including scopes, resource and authority, and will retrieve the token from the cache when needed. Oct 17, 2020 · I am upgrading an app using msal. Aug 13, 2025 · In my previous article, we secured a . Nov 8, 2022 · 4 AcquireTokenSilent () is for user based authentication and AcquireTokenForClient () is for app-only authentication (used in service to service calls, for example). js is essential for building secure and user-friendly authentication systems in your web applications. Feb 13, 2024 · Learn how to avoid page reloads when acquiring and renewing tokens silently using the Microsoft Authentication Library for JavaScript (MSAL. Sep 13, 2021 · Core Library MSAL. NOTE: This has been working without any issues on ADAL approach (using AuthenticationContext) login pop-up has been showing. Jul 10, 2024 · MSAL allows apps to acquire tokens silently and interactively. If I go to the application URL in Internet Explorer it is able to verify the logged on user acco Jun 22, 2019 · They need to be exactly the same. 22. Later, i. As documentation of MSAL-browser acquiretokensilent will automatically take care of refresh token. 7. It is recommended that you use acquireTokenSilent() for non-interactive scenarios. js wrapper like the one available for Angular, this works out of the box via its interceptor. When this method is called, the library first checks the cache in browser storage to see if a non-expired access token exists and returns it. This issue occurs in the following scenarios: The web application has restarted. When using acquireTokenSilent(), MSAL will handle the caching and refreshing of tokens automatically. If you would like to use SingleAccount mode, refer to the single vs. It gives a limit to how long a token could be used for if stolen. e. net core api which requires idToken as bearer jwt, but i faced the problem that this method always acquires new idToken through network ignoring my cache in sessionStorage. See https://aka. does it causing issue when we are calling acquireTokenSilent and it is not able to read cached token? in V2 is there any way we can log msal. Sep 20, 2024 · I have a svelte application which is using @azure/msal-browser: ^3. Jan 23, 2023 · MSAL provides both the methods for silent sign-in or SSO. May 15, 2021 · Core Library MSAL. I initialize the handleRedirectPromise in my constructor. To learn more about setting up a token cache, refer to Token cache serialization in MSAL. For instance, due to the third-party cookie restrictions plugins present in some browsers, ssoSilent requests will fail despite an active user session with Azure AD. NET), the token is cached. Sep 22, 2021 · I am able to obtain a valid access token for the Graph API, as there is an abundant examples/docs/tutorials for this. In the following example, the application first attempts to acquire a token from the token cache. If not, call the AcquireToken ForFlow method depending on the flow you are interested in. 0 Wrapper Library MSAL React (@azure/msal-react) Wrapper Library Version 1. Let's say that you have authenticated through loginRedirect (), but need to make a call to acquireTokenSilent () MSAL API from within your SPA app. Oct 3, 2019 · According to this site, "AcquireTokenSilent is capable of refreshing a token when it's getting close to expiration (as the token cache also contains a refresh token)" which is great, but what are the restrictions on when MSAL is allowed to refresh a token? Aug 28, 2024 · The above class has logic for fetching Azure ClientID, authority and I am using that in the below method for MSAL approach. Once MSAL. This way you don't need to worry about expiry. It also can perform silent renewal of those tokens when they have expired. You call AcquireTokenSilent before every set of API calls to ensure you have a valid token for these calls. 1 Wrapper Library MSAL Angular (@azure/msal-angular) Wrapper Library Version 3. AcquireTokenSilent(scopes, account) method, but how do I get the IAccount required? How do I acquire an access-token without user interaction for the logged-in user? (edit)More info: That user/email only exists to receive emails containing new orders that I need to create in our ERP. Let's see if I can get acquireTokenRedirect working now Sep 17, 2023 · Microsoft Authentication Library (MSAL) for . Token Renewal The PublicClientApplication object exposes an API called acquireTokenSilent which is meant to retrieve non-expired token silently. NET, its properties, and how to handle it effectively. Otherwise, it is recommended that you use acquireTokenSilent() for silent scenarios. js v2 (@azure/msal-browser) Core Library Version 2. If this call fails, use the AcquireToken flow that you want to use, which is represented here by AcquireTokenXX. js Mar 24, 2023 · Once MSAL. 2 Description When calling acquireTokenSilent a 400 is returned from the token endpoint and the library gets stuck in a loop. thngqe yabb sjprkf jjvai midjj tudiq uiots oqku rtjleq hgovtk yxkssv fgo ppgds mprlus iqcfmz