Tech Trek: A Software Engineer's Guide to Code and Beyond

The simplest way of creating Spring boot with MySQL application is via Spring starter project using STS (Spring Tool Suite) IDE. Steps: Create a new project by selecting spring starter project wizard Select project type as Maven, provide project name, packaging, and Java version etc. Select spring boot version and project dependencies After finishing, It will create the project structure with all required dependency. Configure MySQL configuration in application.properties file Now, Create the @Entity model ( User ) which should be persisted in the database . Hibernate will automatically translate entity class into a table. Create the repository (UserRepository.java ) . The Repository interface will be automatically implemented by Spring in a bean with the same name with changing case. For UserRepository, the bean name will be  userRepository . To handle HTTP request, Create a Controller class (UserController.java) having method POST a...

As we know that there are various ways for creating Spring Boot application. For this sample application, I am going to use STS (Spring Tool Suite) IDE. Steps: Create a new project by selecting spring starter project wizard Select project type as Maven, provide project name, packaging, and Java version etc. Select spring boot version and project dependencies After finishing, you can see the project structure as shown below Spring boot generates a Java file in the  src/main/java  directory, pom.xml file with all required dependency.  T o handle HTTP request, Create a Controller class Now run the  SpringBootExampleApplication.java  as a Java application. It will start the tomcat server on default port i.e. 8080 Open browser and hit url http://localhost:8080/application Note: By Default, Application will start on port 8080 but can override by adding server.port to application.properties file....

Spring Boot Initilizr is a web tool which is provided by Spring on official site using which Spring Boot project can be created by providing project details. It simplifies Spring Applications Development by providing initial project structure and build scripts which reduces development time thus increase productivity. Steps to create Spring Boot project via initilizr ·         Select Maven project and dependencies. Fill other details as shown below and click on generate project. ·         Download the project, extract and now import this project As Maven by using Import option from the STS (Spring Tool Suite) IDE. ·         After finishing, You can see the project structure as shown below: ·      Spring boot generates a Java file in the  src/main/java  directory, pom.xml file with all required dependency. The default created Java ...