Gustavo questions

• How to connect to MongoDB in springboot?
• How to make a custom sorting query in spring boot for a mongo db repository?
• How to add a user to an embedded tomcat in a spring boot application?
• How to handle a PSQLException in java?
• How to add a request interceptor to a feign client?
• How to return a html page from a restful controller in spring boot?

Gustavo answers