강의

N
챌린지

멘토링

N
클립

로드맵

Programming

/

Back-end

Spring Boot Concepts (Theory)

Anyone who was confused about many concepts while studying Spring Boot Everyone who wanted to study about Spring Boot

(4.9) 322 reviews

9,404 learners

  • metacoding
"명품 무료강의"
Spring Boot
Spring
Thumbnail

Reviews from Early Learners

What you will learn!

  • You can understand the overall internal flow of Spring Boot.

  • I've gathered the essential concepts before doing a project with Spring Boot.

The core of Spring Boot is
From a clear concept!

Spring Boot is so difficult. How do I get started? 🥲

This course will help you grasp the concepts first . Many of you want to build a portfolio with Spring Boot, but more often than not, you're struggling to grasp the concepts. This course will help you grasp the concepts of Spring Boot and learn it effectively. Aspiring web developers, junior developers, job seekers, and computer science majors are all welcome!

(This image is a review of a lecture posted on a YouTube channel operated by a knowledge sharer.)

What kind of lecture is it? 📖

We will cover the core principles of Spring, the role of the servlet container, filters, message converters, JPA, ORM, persistence context, modeling from an OOP perspective, HTTP concepts, Tomcat, the life cycle of servlet objects, web deployment descriptors (web.xml), Dispatcher Servlet, Application Context, and the concepts of Request and Response.

This is a verified lecture with 240 likes and 22,935 views on YouTube.

Let's learn how Apache, Tomcat, and Spring Boot work .

Let's learn the entire cycle of Spring Boot.

There's no practice. Just listen to it on public transportation or before you go to bed for fun .

Expected Questions Q&A 💬

Q. Is there no practical training?

Yes, there is no practical training.

Q. Are there any subjects that I need to study beforehand?

If you know HTML/Java and have even a little experience with JSP or Spring Boot, you can take this course.

Introducing the Knowledge Sharer ✒️

History

Career: Current Nomad Lab Development Team Leader, Current Get There CEO, BNK System (bank), Kyungsung University Information and Computing Center), OSAM Hackathon Mentor

Teaching experience: Busan IT Education Center (Spring Framework), Dong-eui University Lifelong Academy (Spring Framework), Korea Information Promotion Agency (Public Data), Daejeon Health College (Spring Framework), Kwangwoon University (Internet of Things Smart Home), SBS Academy (Java), Gooreum Edu (Spring Framework), GIT (Spring Framework, Machine Learning)

Author of Introduction to Java Programming, Introduction to JSP Programming, Raspberry Pi for the Internet of Things (Answerbook), Introduction to Flutter UI (Answerbook), and Flutter UI in Practice (Answerbook)

In progress: Spring Boot Essentials (Wikibooks)

YouTube: Metacoding Channel Operation (Spring Framework, React, Flutter)

Education: Master's degree in Computer Engineering from Pukyung National University

channel

Metacoding YouTube: https://www.youtube.com/channel/UCVrhnbfe78ODeQglXtT1Elw

GitHub: https://github.com/codingspecialist

Corin's Cafe: https://cafe.naver.com/metacoding

Recommended for
these people

Who is this course right for?

  • Those who learned Spring Boot but did not understand the concepts

  • Anyone who is working with Spring Boot and wants to see the overall forest

Need to know before starting?

  • Java language

Hello
This is

29,049

Learners

741

Reviews

219

Answers

4.9

Rating

4

Courses

유튜버 메타코딩입니다.

https://www.youtube.com/channel/UCVrhnbfe78ODeQglXtT1Elw

Curriculum

All

14 lectures ∙ (4hr 5min)

Published: 
Last updated: 

Reviews

All

322 reviews

4.9

322 reviews

  • soopinjj1313님의 프로필 이미지
    soopinjj1313

    Reviews 1

    ∙

    Average Rating 5.0

    5

    100% enrolled

    This person is really like Seoul Cyber University... After meeting the teacher... My life changed... After meeting the teacher... My era of success began...

    • tjdtnsla09112377님의 프로필 이미지
      tjdtnsla09112377

      Reviews 1

      ∙

      Average Rating 5.0

      5

      7% enrolled

      I studied Spring for a year, but I was a shameless person who didn't know anything. Now, at the moment when I was about to take off the oxygen respirator called development, after watching this free lecture by Sensei Joo-ho Choi... Suddenly, a compiler appeared in my head, and I learned the 'world that I see', and now I have become a Messi of the Spring world. I really recommend this lecture. It's more filling than a bowl of noodles.

      • dongtae073405님의 프로필 이미지
        dongtae073405

        Reviews 2

        ∙

        Average Rating 5.0

        5

        7% enrolled

        I strongly recommend that those preparing for employment take this course. You need to know the 'concept' to 'use' it is necessary to know the 'principle' to 'apply' it is necessary to know the 'principle' to be able to call yourself a 'developer' if you are a newbie, you should at least take this course.

        • hankyulkim님의 프로필 이미지
          hankyulkim

          Reviews 32

          ∙

          Average Rating 4.7

          5

          100% enrolled

          You can easily build the basics through analogies. I liked that it encouraged me to study by finding in-depth content myself. I am already working as a backend developer, but this is a lecture that allows me to gather fragmented knowledge into one place.

          • wepungsan님의 프로필 이미지
            wepungsan

            Reviews 36

            ∙

            Average Rating 5.0

            5

            100% enrolled

            Legendary. This is not a lecture that teaches you how to implement Spring Boot. However, it teaches you the theoretical knowledge that is absolutely necessary for implementation. It also teaches you in a very easy and fun way. I highly recommend it to beginners.

            • metacoding
              Instructor

              Thank you so much. Hahaha

          Free

          metacoding's other courses

          Check out other courses by the instructor!

          Spring Boot JUnit Testing - Bank Application with Security강의 썸네일

          Spring Boot JUnit Testing - Bank Application with Security

          metacoding

          We will develop a banking application using Spring Boot. This course will help you learn how to build an application by testing various problems that arise during development using JUnit.

          초급

          초급

          JUnit, Spring Boot, Software Test

          Spring Boot JUnit Testing - Bank Application with Security강의 썸네일

          Spring Boot JUnit Testing - Bank Application with Security

          metacoding

          Spring Boot Security & JWT Lecture강의 썸네일

          Spring Boot Security & JWT Lecture

          metacoding

          Get an idea about Spring Boot Security.

          초급

          초급

          Spring Security, JWT, Spring

          Spring Boot Security & JWT Lecture강의 썸네일

          Spring Boot Security & JWT Lecture

          metacoding

          Git Manager from Hell강의 썸네일

          Git Manager from Hell

          metacoding

          “I want to develop a project through small-scale collaboration, but I don’t know how to do it!” “I’m a job seeker and I don’t know Git!” This lecture covers Git, which is essential for job seekers, junior developers, and other programmers.

          초급

          초급

          Git, GitHub

          Git Manager from Hell강의 썸네일

          Git Manager from Hell

          metacoding

          Similar courses

          Explore other courses in the same field!

          Spring Boot Concepts and Utilization강의 썸네일

          Spring Boot Concepts and Utilization

          whiteship

          Learn how to easily understand the principles and various functions of Spring Boot through coding and use them more actively.

          중급이상

          중급이상

          Spring, Spring Boot, Java

          Spring Boot Concepts and Utilization강의 썸네일

          Spring Boot Concepts and Utilization

          whiteship

          Spring CRUD (With Kotlin) Starting with Chicken Price강의 썸네일

          Spring CRUD (With Kotlin) Starting with Chicken Price

          Neo

          Spring CRUD starting with the price of chicken Let's start server development with the price of chicken!!

          초급

          초급

          Spring Boot, Spring, JPA

          Spring CRUD (With Kotlin) Starting with Chicken Price강의 썸네일

          Spring CRUD (With Kotlin) Starting with Chicken Price

          Neo

          How to use Redis effectively, based on my experience working at a large company [Practice]강의 썸네일

          How to use Redis effectively, based on my experience working at a large company [Practice]

          Hong

          In this course, rather than covering the theory directly, you will learn how to use Redis effectively in your code through hands-on practice.

          초급

          초급

          Redis, redisinsights, cache

          How to use Redis effectively, based on my experience working at a large company [Practice]강의 썸네일

          How to use Redis effectively, based on my experience working at a large company [Practice]

          Hong

          Deploy a server that learns chicken combo value in 1 hour강의 썸네일

          Deploy a server that learns chicken combo value in 1 hour

          Neo

          Learn the deployment process in the following order: Manually deploy Spring Boot with Chicken Combo value -> Deploy with Docker -> Github Action CI/CD.

          초급

          초급

          Spring Boot, github-actions, Docker

          Deploy a server that learns chicken combo value in 1 hour강의 썸네일

          Deploy a server that learns chicken combo value in 1 hour

          Neo

          Spring Boot + React.js Login (+Social) Service Understanding강의 썸네일

          Spring Boot + React.js Login (+Social) Service Understanding

          neneee

          Understanding Spring Boot + React.js Login (+Social) Service is a course designed to help you deeply understand the authentication flow between frontend and backend, by directly implementing a practical login system that includes JWT-based authentication and social login (Kakao/Google). The frontend is built on React.js, and the backend on Spring Boot, enabling you to learn step by step the practices used in real service environments, such as the Access Token + Refresh Token approach, user state management using HttpOnly Cookie and Redux, Role-based authorization, and social login integration.

          초급

          초급

          React, Node.js, REST API

          Spring Boot + React.js Login (+Social) Service Understanding강의 썸네일

          Spring Boot + React.js Login (+Social) Service Understanding

          neneee

          Create Your Own Visual Novel Game in Just One Day강의 썸네일

          Create Your Own Visual Novel Game in Just One Day

          Neo

          Create your own visual novel game using React, Javascript, SpringAI, and Springboot. Learn how to create a web-based visual novel game using SpringAI and React!

          초급

          초급

          React, Spring Boot, AI

          Create Your Own Visual Novel Game in Just One Day강의 썸네일

          Create Your Own Visual Novel Game in Just One Day

          Neo

          Learning React 19 with Code and Spring Boot API Server강의 썸네일

          Learning React 19 with Code and Spring Boot API Server

          zk202308a5410

          API server built with Spring Boot (Spring Boot ver3.4.x) and React 19 (with TypeScript) Completing the integration project! Producing the entire portfolio writing bootcamp as lectures.

          중급이상

          중급이상

          React, TypeScript, Spring Boot

          Learning React 19 with Code and Spring Boot API Server강의 썸네일

          Learning React 19 with Code and Spring Boot API Server

          zk202308a5410

          Web Programming Using Spring Boot: This is How You Build a Website!강의 썸네일

          Web Programming Using Spring Boot: This is How You Build a Website!

          blogstudy0222

          Spring Web Programming learned while creating a calendar (schedule management)! Completely master Spring with examples you can use right away, not just short snippets~

          초급

          초급

          Spring Boot, Spring Security, JPA

          Web Programming Using Spring Boot: This is How You Build a Website!강의 썸네일

          Web Programming Using Spring Boot: This is How You Build a Website!

          blogstudy0222

          Practical Elasticsearch Introduction for Immediate Use (Search Optimization Edition)강의 썸네일

          Practical Elasticsearch Introduction for Immediate Use (Search Optimization Edition)

          jscode

          I've created a beginner-friendly and practical 'Introduction to Elasticsearch' course!

          초급

          초급

          Spring Boot, Elasticsearch, devops

          Practical Elasticsearch Introduction for Immediate Use (Search Optimization Edition)강의 썸네일

          Practical Elasticsearch Introduction for Immediate Use (Search Optimization Edition)

          jscode

          Learn Springboot + ReactNative RestAPI Board Creation Faster Than Anyone강의 썸네일

          Learn Springboot + ReactNative RestAPI Board Creation Faster Than Anyone

          Neo

          Learn Springboot + ReactNative RestAPI Board Creation Faster Than Anyone Develop a CRUD server with Springboot and create your own board with ReactNative!

          초급

          초급

          JavaScript, React Native, Kotlin

          Learn Springboot + ReactNative RestAPI Board Creation Faster Than Anyone강의 썸네일

          Learn Springboot + ReactNative RestAPI Board Creation Faster Than Anyone

          Neo

          More Java, different ways to manipulate code강의 썸네일

          More Java, different ways to manipulate code

          whiteship

          Have you ever wondered "how" the many Java libraries and frameworks you use provide this functionality? In this course, learn how to manipulate various codes or objects provided by Java and take your Java skills to the next level.

          초급

          초급

          Java, Spring, JPA

          More Java, different ways to manipulate code강의 썸네일

          More Java, different ways to manipulate code

          whiteship

          Learn Springboot + iOS RestAPI Bulletin Board Building Faster Than Anyone강의 썸네일

          Learn Springboot + iOS RestAPI Bulletin Board Building Faster Than Anyone

          Neo

          Build a Springboot + iOS RestAPI Bulletin Board: Learn Faster than Anyone Develop a CRUD server with Springboot and create your own bulletin board with iOS!

          입문

          입문

          iOS, Kotlin, Spring Boot

          Learn Springboot + iOS RestAPI Bulletin Board Building Faster Than Anyone강의 썸네일

          Learn Springboot + iOS RestAPI Bulletin Board Building Faster Than Anyone

          Neo

          jOOQ in action! Type Safe SQL with Java강의 썸네일

          jOOQ in action! Type Safe SQL with Java

          sdm32851630

          Experience the power of Type Safe SQL with jOOQ!

          중급이상

          중급이상

          Java, jooq, SQL

          jOOQ in action! Type Safe SQL with Java강의 썸네일

          jOOQ in action! Type Safe SQL with Java

          sdm32851630

          Infrastructure Workshop - Creating a plausible service강의 썸네일

          Infrastructure Workshop - Creating a plausible service

          brainbackdoor

          This course proceeds in stages, similar to the actual work, by learning and applying the necessary knowledge while configuring the infrastructure.

          초급

          초급

          Network, Linux, Spring Boot

          Infrastructure Workshop - Creating a plausible service강의 썸네일

          Infrastructure Workshop - Creating a plausible service

          brainbackdoor

          IntelliJ IDEA Conf 2025강의 썸네일

          IntelliJ IDEA Conf 2025

          JetBrains

          IntelliJ IDEA Conf 2025는 JetBrains에서 매년 주최하는 온라인 컨퍼런스로, Java와 Kotlin 개발 개발자를 위한 유익한 세션을 제공합니다. AI 도입, Spring Boot, Gradle, Kafka, 데이터베이스 관리 등 다양한 주제를 다루며, 클라우드 통합, 보안 코딩, 개발자 성능 향상 및 고급 개발 기법에 대한 인사이트도 공유됩니다. 이 컨퍼런스는 전문 개발자는 물론 초보 개발자도 참여가능하며, 더 빠르게 고품질의 코드를 작성할 수 있는 생산성 팁과 함께 최신 기술을 접할 수 있는 기회를 제공합니다.

          초급

          초급

          Java, Spring, Kotlin

          IntelliJ IDEA Conf 2025강의 썸네일

          IntelliJ IDEA Conf 2025

          JetBrains