Category "application.properties"

Spring 2.6.7: Failed to configure a DataSource: 'url' attribute

I have created a new Spring Starter Project and I specified in application.properties the db settings: spring.jpa.hibernate.ddl-auto=update spring.datasource.dr

In java spring, how to best "change secret in production"?

I am currently creating a Java Spring application that works with the spring security JWT. Everywhere I look and read about the "secret string", it says should

Spring Boot Multiple Ports?

How can I have a spring boot web application running on multiple ports? for example 8080 and 80 how can I achive this?application.properties server.port=8080,