How to Run spring boot project on IntelliJ IDEA

  Running a Spring Boot application using IntelliJ IDEA is a straightforward process that can be accomplished in a few simple steps. IntelliJ IDEA is a popular Integrated Development Environment (IDE) for Java development, and it provides excellent support for Spring Boot projects. Here's how you can run a Spring Boot application using IntelliJ IDEA:

Create or Import a Spring Boot Project:

To run a Spring Boot application, you first need to either create a new Spring Boot project or import an existing one into IntelliJ IDEA. If you're creating a new project, you can use the Spring Initializr integration within IntelliJ IDEA to generate a Spring Boot project with the necessary dependencies. Alternatively, you can import an existing project by selecting "File" -> "Open" and choosing the project's root directory.

Set Up the Run Configuration:

IntelliJ IDEA makes it easy to configure your Spring Boot application for execution. Go to the "Run" menu and select "Edit Configurations." Click the "+" button to add a new configuration, and choose "Spring Boot" from the list of available templates. You can then specify the main class of your Spring Boot application, the active profiles, and other options as needed.

Run the Application:

With the run configuration set up, you can now run your Spring Boot application. Simply click the green "Run" button in the top toolbar or right-click on the main class and select "Run." IntelliJ IDEA will build your project, start the Spring Boot application, and display the application's output in the console window.

Access the Application:

Once your Spring Boot application is running, you can access it in a web browser or through API endpoints, depending on the type of application you've built. By default, Spring Boot applications usually run on port 8080. You can open a web browser and navigate to http://localhost:8080 to see your application in action. If your application uses a different port or context path, be sure to adjust the URL accordingly.

In conclusion, IntelliJ IDEA offers a user-friendly environment for developing and running Spring Boot applications. With its built-in support for Spring Boot and easy-to-configure run configurations, you can quickly get your Spring Boot projects up and running. This seamless integration makes it an excellent choice for Spring Boot developers looking for a productive development experience.