Flask Web Development

  1. Advanced Flask Topics
    1. Application and Request Contexts
      1. Context Concepts
        1. Application Context
          1. app_context()
            1. Current App Proxy
              1. Context Lifetime
              2. Request Context
                1. request_context()
                  1. Request Proxy
                    1. Context Variables
                    2. Context Locals
                      1. The g Object
                        1. Global Data Storage
                          1. Request-Scoped Data
                            1. Context Teardown
                            2. Context Processors
                              1. Manual Context Management
                              2. Flask Signals
                                1. Signal System Overview
                                  1. Built-in Signals
                                    1. request_started
                                      1. request_finished
                                        1. before_render_template
                                          1. template_rendered
                                            1. request_tearing_down
                                            2. Signal Handlers
                                              1. Custom Signals
                                                1. Signal Best Practices
                                                2. WSGI Middleware
                                                  1. WSGI Specification
                                                    1. Middleware Concepts
                                                      1. Creating Custom Middleware
                                                        1. Middleware Integration
                                                          1. Common Middleware Use Cases
                                                            1. Authentication Middleware
                                                              1. Logging Middleware
                                                                1. CORS Middleware
                                                              2. Custom CLI Commands
                                                                1. Flask CLI System
                                                                  1. Click Integration
                                                                    1. Command Definition
                                                                      1. Command Groups
                                                                        1. Command Parameters
                                                                          1. Command Registration
                                                                            1. Database Commands
                                                                              1. Deployment Commands
                                                                              2. Caching Strategies
                                                                                1. Caching Concepts
                                                                                  1. Cache Types
                                                                                    1. Browser Caching
                                                                                      1. Server-Side Caching
                                                                                        1. Database Caching
                                                                                        2. Flask-Caching Extension
                                                                                          1. Cache Backends
                                                                                            1. Memory Cache
                                                                                              1. Redis Cache
                                                                                                1. Memcached
                                                                                                  1. File System Cache
                                                                                                  2. Cache Decorators
                                                                                                    1. Cache Keys
                                                                                                      1. Cache Invalidation
                                                                                                        1. Cache Warming
                                                                                                        2. Background Tasks
                                                                                                          1. Asynchronous Task Processing
                                                                                                            1. Celery Integration
                                                                                                              1. Celery Installation
                                                                                                                1. Celery Configuration
                                                                                                                  1. Task Definition
                                                                                                                    1. Task Execution
                                                                                                                      1. Task Monitoring
                                                                                                                      2. Task Queues
                                                                                                                        1. Result Backends
                                                                                                                          1. Periodic Tasks
                                                                                                                            1. Task Retry Logic
                                                                                                                            2. WebSocket Support
                                                                                                                              1. WebSocket Protocol
                                                                                                                                1. Flask-SocketIO
                                                                                                                                  1. Real-time Communication
                                                                                                                                    1. Event Handling
                                                                                                                                      1. Room Management
                                                                                                                                        1. Broadcasting