aad-b2c-web-application

page_type	languages	products	description	urlFragment
sample	java	azure-active-directory-b2c	Sample project for Azure AD B2C Spring Boot client library	azure-spring-boot-sample-active-directory-b2c-oidc

Sample for Azure AD B2C Spring Boot client library for Java

Key concepts

This sample illustrates how to use azure-spring-boot-starter-active-directory-b2c package to work with OAuth 2.0 and OpenID Connect protocols with Azure Active Diretory B2C.

Getting started

Create your Azure Active Directory B2C tenant

Follow the guide of AAD B2C tenant creation.

Register your Azure Active Directory B2C application

Follow the guide of AAD B2C application registry. Please ensure that your b2c application's Redirect URL is configured to http://localhost:8080/login/oauth2/code/.

Create user flows

Follow the guide of AAD B2C user flows creation.

Examples

Configure the sample

application.yml

1. Fill in ${your-tenant-authorization-server-base-uri} from Azure AD B2C portal App registrations blade, select Endpoints, copy the base endpoint uri(Global cloud format may looks like https://{your-tenant-name}.b2clogin.com/{your-tenant-name}.onmicrosoft.com, China Cloud looks like https://{your-tenant-name}.b2clogin.cn/{your-tenant-name}.partner.onmschina.cn).

   NOTE: The azure.activedirectory.b2c.tenant has been deprecated. Please use azure.activedirectory.b2c.base-uri instead.

2. Select one registered instance under Applications from portal, and then:

   1. Fill in ${your-client-id} from Application ID.
   2. Fill in ${your-client-secret} from one of Keys.

3. Add your user flows defined on the Azure Portal under the user-flows configuration, which is a map, you can give each user flow a key and the value will be the name of user flow defined in AAD B2C. By default, we use the key sign-up-or-sign-in for a login user flow and password-reset for the Password reset type user flow, you can choose to override them.

4. Fill in ${your-login-user-flow-key} with the key of your login user flow, we will use the value sign-up-or-sign-in to look up the user-flows map if this property is not provided.

5. Replace ${your-logout-success-url} to http://localhost:8080/login.

azure:
  activedirectory:
    b2c:
      base-uri: ${your-tenant-authorization-server-base-uri}
      client-id: ${your-client-id}
      client-secret: ${your-client-secret}
      login-flow: ${your-login-user-flow-key}               # default to sign-up-or-sign-in, will look up the user-flows map with provided key.
      logout-success-url: ${your-logout-success-url}
      user-flows:
        password-reset: ${your-profile-edit-user-flow}
        profile-edit: ${your-password-reset-user-flow}
        sign-up-or-sign-in: ${your-sign-up-or-in-user-flow}
      user-name-attribute-name: ${your-user-name-claim}

NOTE: If both tenant and baseUri are configured at the same time, only baseUri takes effect.

Run with Maven

cd azure-spring-boot-samples/aad/azure-spring-boot-starter-active-directory-b2c/aad-b2c-web-application
mvn spring-boot:run

Validation

1. Access http://localhost:8080/ as index page.
2. Sign up/in.
3. Profile edit.
4. Password reset.
5. Log out.
6. Sign in.

Troubleshooting

• Missing attribute 'name' in attributes

  java.lang.IllegalArgumentException: Missing attribute 'name' in attributes
  	at org.springframework.security.oauth2.core.user.DefaultOAuth2User.<init>(DefaultOAuth2User.java:67) ~[spring-security-oauth2-core-5.3.6.RELEASE.jar:5.3.6.RELEASE]
  	at org.springframework.security.oauth2.core.oidc.user.DefaultOidcUser.<init>(DefaultOidcUser.java:89) ~[spring-security-oauth2-core-5.3.6.RELEASE.jar:5.3.6.RELEASE]
  	at org.springframework.security.oauth2.client.oidc.userinfo.OidcUserService.loadUser(OidcUserService.java:144) ~[spring-security-oauth2-client-5.3.6.RELEASE.jar:5.3.6.RELEASE]
  	at org.springframework.security.oauth2.client.oidc.userinfo.OidcUserService.loadUser(OidcUserService.java:63) ~[spring-security-oauth2-client-5.3.6.RELEASE.jar:5.3.6.RELEASE]
  

  While running sample, if error occurs with logs above:

  • make sure that while creating user workflow by following this guide, for User attributes and claims , attributes and claims for Display Name should be chosen.

FAQ

Sign in with loops to B2C endpoint ?

This issue almost due to polluted cookies of localhost. Clean up cookies of localhost and try it again.

More identity providers from AAD B2C login ?

Follow the guide of Set up Google account with AAD B2C. And also available for Amazon, Azure AD, FaceBook, Github, Linkedin and Twitter.

Next steps

Contributing