Validating the form
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You’ll also see how to display the error message on the screen so the user can re-enter a valid input. You can use any build system you like when building apps with Spring, but the code you need to work with Gradle and Maven is included here. Post Mapping; import org.servlet.config.annotation. View Controller Registry; import org.servlet.config.annotation. Web Mvc Configurer; @Controller public class Web Controller implements Web Mvc Configurer and are resolved as views by stripping the '.html' suffix off the file name.Plus, learn how to email form data and save it in a My SQL database so that it's ready for other applications.Start your free month on Linked In Learning, which now features 100% of courses.Sure there have been all kinds of whacky plug-ins over the years aimed at achieving this, but never a single standard that we could work towards.For a more detailed introduction to HTML5 form validation you can find some great articles linked under References below.