Java web development involves creating web applications using the Java programming language. These applications can range from simple websites to complex enterprise-level systems. Here are the key aspects and technologies involved in Java web development:

1. Web Application Basics
Understanding Web Architecture: Know how client-server architecture works, including the roles of the browser, web server, and application server.
HTTP Protocol: Understand the basics of the HTTP protocol, including methods (GET, POST, PUT, DELETE), status codes, and headers.
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