{"id":33061,"date":"2024-11-01T09:13:29","date_gmt":"2024-11-01T09:13:29","guid":{"rendered":"http:\/\/atmokpo.com\/w\/?p=33061"},"modified":"2024-11-01T11:29:08","modified_gmt":"2024-11-01T11:29:08","slug":"spring-boot-backend-development-course-development-environment-creating-a-project","status":"publish","type":"post","link":"https:\/\/atmokpo.com\/w\/33061\/","title":{"rendered":"Spring Boot Backend Development Course, Development Environment, Creating a Project"},"content":{"rendered":"<p>Hello! In this course, we will learn how to develop backend applications using Spring Boot. Spring Boot is a lightweight framework based on the Spring Framework that helps you quickly develop production-grade applications. In this article, we will explain in detail how to set up the development environment and create a project.<\/p>\n<h2>1. Setting Up the Development Environment<\/h2>\n<p>Before starting a Spring Boot project, you need to set up the following development environment.<\/p>\n<h3>1.1. Install JDK<\/h3>\n<p>Since Spring Boot is based on Java, you need to install the JDK (Java Development Kit). The JDK is a tool that compiles and runs Java source code.<\/p>\n<ul>\n<li>JDK Download: [Oracle JDK Download Page](https:\/\/www.oracle.com\/java\/technologies\/javase-jdk11-downloads.html) or [OpenJDK Download Page](https:\/\/openjdk.java.net\/install\/)<\/li>\n<li>After installation, check if it was successful by running the command <code>java -version<\/code> in the terminal.<\/li>\n<\/ul>\n<h3>1.2. Install an IDE<\/h3>\n<p>You need to use an IDE (Integrated Development Environment) to write code. There are various IDEs like IntelliJ IDEA, Eclipse, and VSCode, but in this course, we recommend IntelliJ IDEA.<\/p>\n<ul>\n<li>IntelliJ IDEA Download: [JetBrains Official Website](https:\/\/www.jetbrains.com\/idea\/download\/)<\/li>\n<li>After installation, you can create a new Spring Boot project through the &#8216;Create New Project&#8217; menu.<\/li>\n<\/ul>\n<h3>1.3. Install Maven<\/h3>\n<p>Spring Boot uses Maven to manage dependencies. You can easily add the necessary libraries by installing Maven.<\/p>\n<ul>\n<li>Maven Download: [Maven Official Website](https:\/\/maven.apache.org\/download.cgi)<\/li>\n<li>After installation, check if it is completed by running the command <code>mvn -v<\/code>.<\/li>\n<\/ul>\n<h2>2. Creating a Project<\/h2>\n<p>Now that the development environment is fully prepared, the next step is to create a Spring Boot project.<\/p>\n<h3>2.1. Using Spring Initializr<\/h3>\n<p>Spring Initializr is a web-based tool that allows you to easily create Spring Boot projects. Follow the steps below to create a project.<\/p>\n<ul>\n<li>Open [Spring Initializr](https:\/\/start.spring.io\/) in your browser.<\/li>\n<li>Select Project: Choose either Maven Project or Gradle Project.<\/li>\n<li>Select Language: Choose Java.<\/li>\n<li>Select Spring Boot Version: Choose the latest stable version (e.g., 2.6.6).<\/li>\n<li>Enter Project Metadata: You need to fill in the following fields.<\/li>\n<ul>\n<li><strong>Group:<\/strong> com.example<\/li>\n<li><strong>Artifact:<\/strong> demo<\/li>\n<li><strong>Name:<\/strong> demo<\/li>\n<li><strong>Description:<\/strong> Demo project for Spring Boot<\/li>\n<li><strong>Package name:<\/strong> com.example.demo<\/li>\n<li><strong>Packaging:<\/strong> Choose Jar.<\/li>\n<li><strong>Java:<\/strong> Select the version that matches your JDK version (e.g., 11).<\/li>\n<\/ul>\n<li>Add Dependencies: Select the libraries you need for your project. For example, you can add Spring Web, Spring Data JPA, H2 Database, etc.<\/li>\n<li>Click the Generate button to create the project and download the ZIP file.<\/li>\n<\/ul>\n<h3>2.2. Opening the Project in IntelliJ<\/h3>\n<p>After extracting the downloaded ZIP file, open IntelliJ IDEA and follow the steps below.<\/p>\n<ul>\n<li>Select &#8216;File&#8217; -> &#8216;Open&#8217; and choose the extracted project folder.<\/li>\n<li>IntelliJ will recognize Maven and download the necessary libraries. Once this process is complete, the project structure will be ready.<\/li>\n<\/ul>\n<h3>2.3. Writing Application Code<\/h3>\n<p>Now let&#8217;s create a simple Spring Boot application. Open the <code>src\/main\/java\/com\/example\/demo\/DemoApplication.java<\/code> file and enter the following code.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hello! In this course, we will learn how to develop backend applications using Spring Boot. Spring Boot is a lightweight framework based on the Spring Framework that helps you quickly develop production-grade applications. In this article, we will explain in detail how to set up the development environment and create a project. 1. Setting Up &hellip; <a href=\"https:\/\/atmokpo.com\/w\/33061\/\" class=\"more-link\">\ub354 \ubcf4\uae30<span class=\"screen-reader-text\"> &#8220;Spring Boot Backend Development Course, Development Environment, Creating a Project&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[131],"tags":[],"class_list":["post-33061","post","type-post","status-publish","format-standard","hentry","category-spring-boot-backend-development"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Spring Boot Backend Development Course, Development Environment, Creating a Project - \ub77c\uc774\ube0c\uc2a4\ub9c8\ud2b8<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/atmokpo.com\/w\/33061\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Spring Boot Backend Development Course, Development Environment, Creating a Project - \ub77c\uc774\ube0c\uc2a4\ub9c8\ud2b8\" \/>\n<meta property=\"og:description\" content=\"Hello! In this course, we will learn how to develop backend applications using Spring Boot. Spring Boot is a lightweight framework based on the Spring Framework that helps you quickly develop production-grade applications. In this article, we will explain in detail how to set up the development environment and create a project. 1. 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