Azure AD B2C trigger on Signin/Signup Events

Muhammad Usman shaikh 66

Want to trigger some functionality on before and after signin/signup.

share example related to this.

thanks.

@AmanpreetSingh-MSFT

1 answer

AmanpreetSingh-MSFT 56,306 Reputation points

2021-02-26T15:04:31.08+00:00
Hi @Muhammad Usman shaikh · Thank you for reaching out.

If I understood your requirement correctly, you want to add your own business logic during signup/signin. For this purpose, you can refer to below documents:

If you are using custom policy: Integrate REST API claims exchanges in your Azure AD B2C custom policy.

If you are using Built-in User Flow: Add an API connector to a sign-up user flow

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AmanpreetSingh-MSFT 56,306 Reputation points

2021-03-01T13:33:09.84+00:00

Hi @Muhammad Usman shaikh · Just checking if you had a chance to go through the above answer.

Muhammad Usman shaikh 66 Reputation points

2021-03-03T09:02:09.837+00:00

Hi @AmanpreetSingh-MSFT ,

yes i have go through from them but have a question here,

can you tell that. i give endpoint of my localhost will it work?

can you explain it more how it work? i am not get event hit to my web api after signin with identity provider.

Thank you.

AmanpreetSingh-MSFT 56,306 Reputation points

2021-03-03T09:57:02.26+00:00

Hi @Muhammad Usman shaikh · Localhost won't work as B2C will not be able to resolve that. It has to be hosted on a publicly accessible URL.

The way it works is, for example:

During user sign-up, you can call Restful Technical Profile.

This technical profile calls the actual web api.

The web api can then validate if the input provided by user related to a specific attribute e.g. MembershipID, by performing the logic that you have implemented in the API to test the same.

Muhammad Usman shaikh 66 Reputation points

2021-03-03T10:11:51.03+00:00

Hi @AmanpreetSingh-MSFT ,

Okay got your point, can share sample code or video related to it.

basically my follow is user signin or signup I want to call a my API that will store data into my dependent application from there, so that have to achieve from this.

Api Connector will work for it?

Share any example thank you.

Muhammad Usman shaikh 66 Reputation points

2021-03-04T05:23:47.477+00:00

Hi @AmanpreetSingh-MSFT =,

waiting for you response can share a sample of that.

Thank you.

Charles Chen 11 Reputation points

2021-07-13T15:50:30.817+00:00

It seems like this problem could be solved by having out of the box connection support to Event Hub or Service Bus Topic to publish the account registration.

While this would not allow a synchronous response path, it would allow local development of code to react to account/user registration by handling the events.

It seems like this would be a generally useful approach since it allows a number of patterns without having to write a standalone Function to perform the same.

Alok Aswal 1 Reputation point

2022-11-16T15:13:56.48+00:00

Hi AmanPreet

If you are using custom policy: Integrate REST API claims exchanges in your Azure AD B2C custom policy.

What updates does custom policy need for SighInSighUp page , if I want to call azure function once user is directed to SighUp page ?
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