Write an API microservice using spring boot to simulate user registration

• Expose REST API to accept a payload of username, password, and IP address.
• All parameters must not be blank (!= empty and null). Return error messages if not valid
• Password need to be greater than 8 characters, containing at least 1 number, 1 Captialized letter, 1 special character in this set "_ # $ % ." Return error messages if not valid
• Call this end point to get geolocation for the provided IP:IP-API.com - Geolocation API - Documentation - JSON. If the IP is not in Canada, return error message that user is not elligible to register
• When all validation is passed, return a random uuid and a welcome message with his username and his City Name (resolved using ip-geolocation api)
• Project must use maven or gradle to build. Generate a spring boot project here: Spring Initializr
• Need to have JUnit Tests
• Code must be shared via bitbucket or github