The Catalyst Framework is a flexible and powerful web framework for Perl. It enables the development of scalable and maintainable web applications and follows the Model-View-Controller (MVC) design pattern.
✅ MVC Architecture – Clear separation of business logic, presentation, and data management
✅ Flexibility – Supports various templating systems and ORM solutions like DBIx::Class
✅ Extensibility – Many plugins and modules available
✅ Asynchronous Capabilities – Can be integrated with event-driven architectures
✅ REST APIs & WebSockets – Support for modern web technologies
General HTTP headers are headers that can be used in both HTTP requests and responses. They contain general information about the connection and data transfer that is not specific to the client, server, or content.
1. Cache-Control
Cache-Control: no-cache, no-store, must-revalidate
2. Connection
Connection: keep-alive
3. Date
Date: Wed, 31 Jan 2025 12:34:56 GMT
4. Pragma
(veraltet, aber noch genutzt)
Cache-Control
, mainly used for backward-compatible caching rules.für rückwärtskompatible Caching-Regeln genutzt.Pragma: no-cache
5. Trailer
Trailer: Expires
6. Transfer-Encoding
Transfer-Encoding: chunked
7. Upgrade
Upgrade: websocket
8. Via
Via: 1.1 proxy.example.com
These headers improve communication between the client and server, manage caching, and allow protocol upgrades.