January 2019
Intermediate to advanced
490 pages
15h 37m
English
Content preview from Serverless Programming Cookbook
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AliasAttributes versus UsernameAttributes
The Cognito create user pool sub-command supports two properties that allow for additional properties, such as the username and email to be used for logging in. AliasAttributes defines the supported attributes to be used as an alias for this user pool. The possible values for AliasAttributes are the phone_number, email, or Preferred_username. UsernameAttributes defines the supported attributes that can be specified as usernames when a user signs up. The possible values for UsernameAttributes are the phone_number or email.
While the AliasAttributes property allows us to use additional attributes as aliases for our original username for login, the UsernameAttributes property allows us to use the specified ...
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