Spring Boot Beginner Lab: Ports, DNS, REST API, Postman, Logs & DevTools in One Video!
If you are new to Spring Boot, and looking to build real Spring Boot projects like a software engineer — not just memorize theory, then this one is for you.
In this hands-on session, we take you from the first Spring Boot app to REST APIs, logging, Postman, DevTools, Lombok, and Sonar — step-by-step!
Whether you're a Java fresher, beginner backend developer, or preparing for your first job, this video gives you real-world skills that companies expect.
💡 What you’ll learn in this video
👉How to build & run your first Spring Boot application
👉Maven essentials: clean package & spring-boot:run
👉Accessing apps via localhost, IP address, and custom local domains
👉Understanding ports, DNS, domain resolution & API gateways
👉Changing default ports & managing multiple Spring Boot instances
👉Setting correct Java/JDK version in your IDE
👉Full REST API development (JSON, HTTP methods, layered architecture)
👉Using ChatGPT / AI to speed up coding the right way
👉API testing with Postman
👉Essential IDE shortcuts for faster development
👉Auto-restart with Spring Boot DevTools
👉Why logs matter & switching from System.out.println() to SLF4J + Logback
👉Lombok setup & usage to remove boilerplate code
👉Sonar setup for clean code & industry-standard best practices
👉Debugging tips & real-world project flow inside a microservices world
By the end, you'll understand how real Java developers work — from ports & DNS to logging, architecture, tools, and clean code.
🚀 Who is this for?
✅ Java freshers & beginners
✅ College students learning Spring Boot
✅ Anyone preparing for Java backend interviews
✅ Aspiring Spring Boot & microservices developers
If you want your first Java backend job — this session is for you.
PS
For IT job seekers
👍 If you’re planning to build your career in IT with Java, having hands-on real-time project development experience is very essential.
You can join us for LIVE Java Real-Time Project Development using Spring Boot and Microservices.
Its 2 Months Trainee Program (100+ LIVE hrs):
✅ You would gain strong knowledge equivalent to 1-2 years exp.
✅ Your current knowledge will upgrade by 80%.
✅ You would be able to add project in resume & strongly explain project scenarios.
We will also discuss practical jobhunting techniques & how to explain project during interview.
✅ Join the whatsapp channel for next batch details:
Whatsapp: https://whatsapp.com/channel/0029Va4q...
Telegram: https://t.me/JobsWithCT OR https://t.me/+CAqS26PUFTJhNmRl
Thanks & let me mentor you for your success!
Join Tausief & CT Team for your Career Success👍
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