PPPrasad Patilinspringboot-series.hashnode.dev·Jan 20 · 4 min readMastering Springboot :1.4–Presentation Layer (Controller) Explained Simply 🚀 In this blog, we’ll deeply understand the Presentation Layer (Controller) in Spring Boot using simple analogies, real request flow, and clean code examples. Big Picture: What is the Presentation L...00
PPPrasad Patilinspringboot-series.hashnode.dev·Dec 21, 2025 · 6 min readMastering Springboot :1.3How does a Web Server works in Spring Boot? Introduction When you write a Spring Boot REST API, you usually focus on: Controllers Services Repositories But have you ever stopped and asked: Who receives the HTTP request first? What role does T...00
PPPrasad Patilinspringboot-series.hashnode.dev·Dec 20, 2025 · 6 min readMastering Spring Framework:1.2Introduction Spring Boot often feels magical. You add a dependency, write a controller, run the application — and suddenly: A server starts Endpoints work JSON responses appear No XML No manual configuration This raises important questions: W...00
PPPrasad Patilinspringboot-series.hashnode.dev·Dec 20, 2025 · 6 min readMastering Spring Framework:1.1Introduction Before writing any controller, service, or repository, it is important to understand how a Spring Boot project is created and how its folder structure is organized. In this article, we will: Create a Spring Boot project using Spring Ini...00
PPPrasad Patilinspringboot-series.hashnode.dev·Dec 18, 2025 · 10 min readMastering Spring Framework:1.0Introduction Problems with Traditional Java Tight Coupling Explained Why Spring Was Needed What is a Bean? IoC Container (ApplicationContext) Dependency Injection (DI) Types of Dependency Injection Practical Example (Payment System) Multiple...00