Spring

Spring

Internal working of Spring

Spring Boot

Spring Web

Spring AOP

Spring JDBC vs Spring Data vs jdbcTemplate

Spring JDBC vs Spring DATA

Hibernate

Java Persistence API

Spring Data JPA

Call a third party API from Spring Web Application




Comments

Post a Comment

Popular posts from this blog

Security in General

 The key concepts related to security in computing: hashing, symmetric encryption, asymmetric encryption, digital signatures, SSL/TLS protocol flow, and OAuth 2.0 flow. 1. Hashing Purpose : Hashing is a one-way function used to convert data into a fixed-size hash value, which is typically used for data integrity verification. Characteristics : Deterministic: The same input always produces the same output. Irreversible: It should be computationally infeasible to reverse the hash to retrieve the original data. Collision-resistant: Two different inputs should not produce the same hash output (though some algorithms like MD5 and SHA-1 are now considered weak). Common Algorithms : MD5, SHA-1, SHA-256, SHA-3. 2. Symmetric Encryption Purpose : Symmetric encryption uses the same key for both encryption and decryption, making it efficient but requiring secure key distribution. Use Cases : Encrypting data at rest, encrypting data in transit (e.g., SSL/TLS), and securing communication channel...
Read more

Waterfall Model

The Waterfall model is a breakdown of development activities into linear sequential phases, meaning they are passed down onto each other, where each phase depends on the deliverables of the previous one and corresponds to a specialization of tasks. The Waterfall model is a traditional sequential approach to software development, where each phase of the project is completed before moving on to the next. Waterfall promote adaptive planning, evolutionary development, early delivery, and continuous improvement . The phases typically include: Requirements : Gathering and documenting all project requirements from stakeholders. Design : Creating detailed design specifications based on the gathered requirements. Implementation : Coding and developing the software based on the design specifications. Testing : Conducting various testing activities, including unit testing, integration testing, system testing, and user acceptance testing, to ensure the software meets the specified requirements. D...
Read more

Spring Web

  Spring Web is a part of the Spring Framework that provides features and utilities for building web applications in Java. It includes various components and modules to simplify common web development tasks, such as handling HTTP requests and responses, managing web sessions, and integrating with web technologies. Here are some key features of Spring Web: DispatcherServlet : Spring Web introduces the DispatcherServlet, which acts as the front controller for processing incoming web requests. It routes requests to appropriate handler components based on configuration and URL mappings. Spring MVC : Spring Web includes the Spring MVC (Model-View-Controller) framework, which provides a robust and flexible architecture for building web applications. It allows developers to define controllers to handle requests, views to render responses, and models to manage data. Handler Mapping : Spring Web supports flexible handler mapping mechanisms to map incoming requests to specific controller met...
Read more