问题
I have added google and facebook as Identity Provider for my Azure AD B2C tenant . Now I want to create social users for both google and facebook using azure ad graph api . In api documentation it is mentioned that "userIdentities" is required attribute which is having to sub attributes "issuer" and "issuerUserId" . for "issuer" it is quite clear what should be the value , but am not able to find how to get "issuerUserId" for identityProvider. It is described as "The unique user identifier used by the social identity provider" , earlier i thought it is unique for identity provider but when tried it is not . Different value needs to passed for different user of same identity provider . I went through https://docs.microsoft.com/en-us/azure/active-directory-b2c/claimstransformations , so i think it is related to user attributes but still not sure how generate value to pass in api call ? Or any random value is ok?
回答1:
I assume you are referring to the documentation for user migration here. The documentation mentions
Depending on the identity provider, the Issuer User ID is a unique value for a given user per application or development account. Configure the Azure AD B2C policy with the same application ID that was previously assigned by the social provider or another application within the same development account.
The assumption here is when you are migrating user from old systems you already have such unique identifier from the social accounts such as Google and Facebook. It can be used in base 64 encoded form.
It'll also help to understand what is your scenario?
来源：https://stackoverflow.com/questions/58131491/creating-azure-ad-b2c-social-account-using-graph-api