Routing Views
Multi-Method Route for GET and POST
Dynamic URL Parameter Route
Dynamic Routes With Converters
Request Response Handling
Filter Results With Query Params
Read a Query String Argument
Paginate, Cache, and Stream From GET /data
Content Negotiation by Accept Header
Jinja2 Templating
Template Inheritance With Jinja2
Render a Template With View Data
Conditional Rendering in Jinja2 Templates
Flash Messages After Redirect
Custom Jinja2 Filter Registration
Reusable Jinja2 Macro With Import
Forms Input Validation
Handle Form Input With request.form
Name Form With Submission Display
Server-Side Input Validation
Flask-WTF Form With CSRF Protection
Validating Request Bodies With Schemas
Serialize Models With Marshmallow
Database Orm
SQLite Schema and Connection
Flask-SQLAlchemy CRUD API
Flask-SQLAlchemy Relationship Modeling
Database Sessions With Teardown Cleanup
SQLAlchemy Session Management and N+1
Rest Api Design
API Versioning With Blueprints
Revenue by Region Endpoint
Next Supporter To Contact Endpoint
CRUD REST API With Pagination
Authentication Authorization
User Authentication With Flask-Login
API Key Authentication Decorator
Route Protection Decorators
Role-Based Auth With Flask-Login
Role-Based Access Control
JWT Auth With Refresh Tokens
Request Hooks Middleware
before_request and after_request Hooks
Request Logging With before_request
after_request Hook for Response Headers
Enable CORS for a Flask API
IP-Based Rate Limiting Decorator
Custom WSGI Middleware in Flask
File Uploads Streaming
Serve Static Files and Downloads
Stream File Download Endpoint
Secure File Upload Endpoint
Stream Generated CSV Response
Stream File Upload to Disk
Stream With Request Context
Caching Async Background Tasks
Cache an Endpoint With Flask-Caching
App Structure Config Testing
Build a JSON Items API With Flask
Structure App With Blueprints
Environment-Based Config Classes
Refactor to Blueprints and App Factory
Full Application Projects
Flask Backend With Auth and Database
Task Management API With Auth
Cross Cutting Flask Features
Store User Preferences in Cookies
Enable and Access Session Data
Structured JSON Error Handlers
Production-Ready Error Handling
Custom Flask CLI Command to Seed DB
Request-Scoped Data With g
Flask Signals With Blinker