Chapter 3: Web Development Fundamentals with Ring and Compojure

In this section

• 3.1 Understanding Ring: The Clojure Web Application Interface
  • Understanding the Ring Spec and Middleware in Clojure
    Explore the Ring specification and middleware concept in Clojure, focusing on request and response maps, middleware functionality, and composition for enterprise web development.
  • Handling Requests and Responses in Clojure Web Applications
    Explore the intricacies of handling HTTP requests and constructing responses in Clojure web applications using Ring and Compojure, with practical code examples and best practices.
• 3.2 Building Routes with Compojure
  • Defining Routes and Handlers in Clojure with Compojure
    Explore the intricacies of defining routes and handlers in Clojure using Compojure, including basic routing, nested routes, route prioritization, and best practices for handler functions.
  • Clojure Route Parameters and Query Strings: Mastering Path and Query Parameters in Compojure
    Learn how to effectively handle route parameters and query strings in Clojure using the Compojure library. This comprehensive guide covers path parameters, query parameters, route constraints, and provides practical examples for enterprise integration.
• 3.3 Middleware and Request Processing Pipeline
  • Built-in Middleware Components in Clojure: Enhance Your Web Applications
    Explore the built-in middleware components in Clojure, including common functions like wrap-json-body, wrap-cookies, and wrap-multipart-params. Understand middleware ordering, stateful vs. stateless middleware, and performance considerations.
  • Creating Custom Middleware in Clojure: A Comprehensive Guide
    Explore the intricacies of creating custom middleware in Clojure, including structure, use cases, testing, and error handling.
• 3.4 Session Management and Security
  • Implementing Sessions in Clojure Web Applications
    Explore session management in Clojure web applications using Ring. Learn about session middleware, cookie-based sessions, data storage, and session timeouts.
  • CSRF Protection and Secure Headers in Clojure Web Applications
    Learn how to protect your Clojure web applications from CSRF attacks and enhance security with secure headers.
• 3.5 Testing Web Applications
  • Unit Testing Handlers in Clojure Web Applications
    Learn how to effectively unit test handlers in Clojure web applications using clojure.test and ring.mock.request. This comprehensive guide covers test setup, mocking requests, assertions, and testing edge cases.
  • Integration Testing with Ring Mocks: Comprehensive Guide for Clojure Developers
    Explore the intricacies of integration testing in Clojure web applications using Ring Mocks. Learn to test middleware, routing logic, simulate request environments, and integrate tests into CI/CD pipelines.