This is a small-scale implementation of a database-connected grocery store interface. Included is account management, cart management, and a placeholder for a payment portal.

The project is a standard Maven project, so you can import it to your IDE of choice. Read more how to set up a development environment for Vaadin projects (Windows, Linux, macOS).

This project was created from https://start.vaadin.com.

https://docs.oracle.com/javase/8/docs/technotes/guides/jdbc/

To run from the command line, use mvn and open https://localhost:8080 in your browser.

• Locate the Application.java class in the Project view. It is in the src folder, under the main package's root.
• Right-click on the Application class
• Select "Debug 'Application.main()'" from the list

After the application has started, you can view it at https://localhost:8080/ in your browser. You can now also attach breakpoints in code for debugging purposes, by clicking next to a line number in any source file.

• Locate the Application.java class in the Package Explorer. It is in src/main/java, under the main package.
• Right-click on the file and select Debug As --> Java Application.

Do not worry if the debugger breaks at a SilentExitException. This is a Spring Boot feature and happens on every startup.

After the application has started, you can view it at https://localhost:8080/ in your browser. You can now also attach breakpoints in code for debugging purposes, by clicking next to a line number in any source file.

• MainView.java in src/main/java contains the navigation setup. It uses App Layout.
• views package in src/main/java contains the server-side Java views of your application.
• views folder in frontend/ contains the client-side JavaScript views of your application.