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WAR, JAR, EAR, and TAR - Archive file formats

WAR, JAR, EAR, and TAR - Archive file formats

Learn from the format of Java archive files: War, jar, EAR, and TAR War, jar, ear, and tar are different archive file formats. WAR is used to pack the Java Web application, including Servlet, JSP and Web resources, which are deployed on servers such as Tomcat. JAR package Java class and library for independent applications or dependencies. EAR is used for enterprise -level Java EE applications, combining WAR, JAR, and EJB modules and deployed on servers such as JBoss or Glassfish. TAR is a general archive format, which is used to store any type of file, which is usually used with compression (such as .tar.gz).

Jan 28, 2025 pm 02:35 PM
Top most asked Spring Boot Questions in Interviews.

Top most asked Spring Boot Questions in Interviews.

Spring Boot Essentials: A Comprehensive Guide This guide provides answers to key questions about Spring Boot, a powerful framework for building stand-alone, production-grade Spring-based applications. Core Spring Boot Concepts: Spring Boot Features

Jan 24, 2025 am 02:10 AM
Spring Authorization server   spring security with custom user details service for flexible data-driven authentication

Spring Authorization server spring security with custom user details service for flexible data-driven authentication

Spring Authorization Server The Spring Authorization Server is a framework designed to implement the OAuth 2.1 and OpenID Connect 1.0 specifications, along with other related standards. Built on Spring Security, it offers a secure, lightweight,

Jan 23, 2025 pm 12:07 PM
Tomcat Architecture Series-verview & Basic Concepts

Tomcat Architecture Series-verview & Basic Concepts

A Deep Dive into Tomcat Architecture: A Comprehensive Guide ? introduction Apache Tomcat is one of the most popular Java web servers and servlet containers, powering millions of web applications around the world. This article will provide a comprehensive overview of Tomcat's architecture to help developers understand its inner workings. Table of contents What is Tomcat? Architecture overview core components Request processing flow Key Features best practices What is Tomcat? 1.1 Brief history First released in 1999, Tomcat has evolved significantly over the years, with the latest stable version being To

Jan 20, 2025 pm 12:07 PM
How to Run a Spring Boot Application in Visual Studio Code

How to Run a Spring Boot Application in Visual Studio Code

Spring Boot is a powerful framework for building Java-based applications, while Visual Studio Code (VS Code) is a lightweight yet powerful editor for code writing and debugging. Once you've finished coding your Spring Boot project, here's a complete guide on how to successfully run it in VS Code. Prerequisites Before you begin, make sure you have the following installed: Java Development Kit (JDK): version 8 or higher. Apache Maven or Gradle: Depends on your project build tool. Spring Boot CLI (optional): for additional Spri

Jan 16, 2025 pm 02:09 PM
Understanding Spring Security and OAuth

Understanding Spring Security and OAuth

In this article we will explore Spring security and will build a authentication system with OAuth 2.0. Spring Security is a powerful, highly customizable framework for implementing robust authentication and access control mechanisms in Java

Jan 14, 2025 pm 04:05 PM
How Can I Correctly Handle Timezones When Connecting Java to a MySQL Database?

How Can I Correctly Handle Timezones When Connecting Java to a MySQL Database?

Changing MySQL Timezone in Java Database ConnectionsMySQL operates with the "GMT 8" timezone, while Tomcat employs "GMT." When saving datetime to...

Jan 03, 2025 am 09:41 AM
Building Secure Authentication Microservices with Spring Boot: Part  Getting Started

Building Secure Authentication Microservices with Spring Boot: Part Getting Started

? In the World of Programming: Spring Boot & Authentication When you hear the word Spring Boot, what comes to mind? ? Chances are, it’s authentication. But why? ? What makes Spring Boot so closely tied to authentication? Is there some secre

Jan 01, 2025 pm 12:58 PM
How to Build a Real-time WebSocket Server with PHP?

How to Build a Real-time WebSocket Server with PHP?

How to Create a WebSocket Server in PHPIntroductionWebSockets enable real-time communication between a web client and a server. To utilize this...

Jan 01, 2025 am 02:10 AM
How Do I Ensure UTF-8 Encoding Throughout My Java Web Application?

How Do I Ensure UTF-8 Encoding Throughout My Java Web Application?

Get UTF-8 Working in Java WebappsProblem:Accessing special characters like Finnish "äöå" and Cyrillic "ЦжФ" in Java webapps requires UTF-8...

Dec 31, 2024 pm 12:55 PM
Can PHP Effectively Handle Comet-Based Real-Time Messaging?

Can PHP Effectively Handle Comet-Based Real-Time Messaging?

Can PHP Power Comet Real-Time Messaging?One may consider implementing real-time chat using PHP as the backend. However, a common critique cast a...

Dec 31, 2024 am 12:26 AM
How to Implement Full UTF-8 Support for Finnish and Cyrillic Characters in Java Web Applications?

How to Implement Full UTF-8 Support for Finnish and Cyrillic Characters in Java Web Applications?

UTF-8 Implementation for Java WebappsChallenge: Enabling UTF-8 support for Finnish and Cyrillic characters in a Java webapp.Solution:Tomcat...

Dec 30, 2024 am 06:03 AM
How to Properly Implement UTF-8 Encoding in Java Web Applications?

How to Properly Implement UTF-8 Encoding in Java Web Applications?

How to Implement UTF-8 in Java Web ApplicationsUnderstanding the ProblemUTF-8 encoding is essential for supporting international characters,...

Dec 29, 2024 pm 08:56 PM
How Can I Properly Configure UTF-8 Encoding in My Java Web Application?

How Can I Properly Configure UTF-8 Encoding in My Java Web Application?

Decoding UTF-8 in Java Web ApplicationsTo enable UTF-8 support in Java web applications, it's essential to follow a series of steps:Tomcat...

Dec 29, 2024 pm 07:44 PM

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