HTTP Server Project Overview

Project Description

The project is a simple HTTP server implementation in Java. It provides basic functionalities for handling incoming HTTP requests, processing them, and generating appropriate responses.

Project Structure

The project consists of several packages and classes:

HTTP Server Core

• Package: ayb.JAVAProjects.httpServer.core
  • HttpServer: Main class responsible for starting the server.
  • ServerListenerThread: Listens for incoming connections and delegates request handling to worker threads.
  • HttpConnectionWorkerThread: Handles individual client connections, processing requests and generating responses.

Configuration Management

• Package: ayb.JAVAProjects.httpServer.config
  • ConfigurationManager: Manages server configurations, including loading settings from a file.
  • Configuration: Represents server configuration settings such as port number and web root directory.

HTTP Protocol Handling

• Package: ayb.JAVAProjects.http
  • HttpRequest: Represents an HTTP request, including methods for parsing and accessing request parameters.
  • HttpParser: Parses incoming HTTP requests and extracts relevant information.
  • HttpMethod: Enum representing various HTTP methods like GET and HEAD.
  • HttpVersion: Enum representing HTTP versions, with methods for determining the best compatible version.
  • HttpStatusCode: Enum representing HTTP status codes.

Exceptions

• Package: ayb.JAVAProjects.http
  • HttpParsingException: Custom exception for handling errors during HTTP request parsing.
  • BadHttpVersionException: Custom exception for handling errors related to unsupported HTTP versions.

Cookies

Cookies are utilized for maintaining state between client and server. The server includes functionality for setting cookies when serving content to clients.

Unit Testing

The project includes unit tests to verify the correctness and reliability of key components such as HttpParser and HttpVersion. Tests cover various scenarios, including valid HTTP requests, malformed requests, and error handling.

Conclusion

Overall, the project provides a basic HTTP server implementation in Java, adhering to HTTP conventions and including error handling mechanisms for robustness. Cookies are utilized for maintaining state between client and server interactions.