readme.md

Spring MVC Practices

Used Dependency Versions

<properties>
    <java.version>17</java.version>
    <spring.version>6.1.7</spring.version>
    <servlet.version>6.0.0</servlet.version>
    <jsp.version>4.0.0-M2</jsp.version>
    <jstl.version>3.0.0</jstl.version>
    <thymeleaf.version>3.1.1.RELEASE</thymeleaf.version>
    <slf4j.version>2.1.0-alpha1</slf4j.version>
    <log4j.version>2.14.1</log4j.version>
    <logback.version>1.5.6</logback.version>
    <hibernate.version>6.5.1.Final</hibernate.version>
    <lombok.version>1.18.30</lombok.version>
  </properties>

Project: spring-mvc-xml(XML Configuration)

This configuration approach utilizes XML files to configure Spring MVC components such as controllers, view resolvers, and handler mappings. It's a traditional method where beans and their dependencies are defined in XML files, offering flexibility and separation of concerns. Spring MVC XML config.

In this project I practiced

• Setting up tomcat
• Spring MVC configuration using xml
• JSP, EL & Bootstrap
• Passing data to and from controller using Model, ModelMap, and ModelAndView.
• Initializing and logging with slf4j
• demonstrated various ways of fetching data from views:
  • Servlet API: Directly use HttpServletRequest and HttpSession.
  • @RequestParam: Extract individual query or form parameters.
  • Command/Model: Object: Bind all form fields to a JavaBean.
  • @PathVariable: Extract values from the URL path.
  • @ModelAttribute: Bind method parameters or return values to model attributes.
  • @CookieValue: Extract data from cookies.

Project: spring-mvc (Java Configuration)

This modern approach uses Java-based configuration classes to set up Spring MVC components. It leverages annotations like @Configuration and @EnableWebMvc to configure the application context, controllers, view resolvers, and other settings. It offers more concise and readable configuration compared to XML. Spring MVC Java config.

In this project I practiced

• Spring MVC using Java configuration.
• More complex form handling and persisting data using Hibernate and MySQL.
• Practiced Thymeleaf, Hibernate, Lombok, etc.
• Practiced form validation.

See note on

• Spring MVC Working: Working of Spring MVC

• Run Configuration in IntelliJ IDEA: Run Configuration

• Setting up and configuring Tomcat for different platforms and scenarios: Tomcat Setup Ref.