FastAPI Framework

  1. Security and Authentication
    1. Security Fundamentals
      1. Authentication vs Authorization
        1. Security Schemes
          1. Token-Based Authentication
          2. OAuth2 Implementation
            1. OAuth2 Flow Types
              1. Password Flow Implementation
                1. OAuth2PasswordBearer
                  1. OAuth2PasswordRequestForm
                    1. Token Generation
                    2. Authorization Code Flow
                      1. Client Credentials Flow
                        1. Scopes and Permissions
                          1. Scope Definition
                            1. Permission Checking
                              1. Role-Based Access
                            2. JWT Token Handling
                              1. JWT Structure
                                1. Token Creation
                                  1. Token Validation
                                    1. Token Expiration
                                      1. Token Refresh
                                        1. Claims Processing
                                        2. User Authentication
                                          1. Current User Dependencies
                                            1. User Model Definition
                                              1. Password Hashing
                                                1. User Verification
                                                2. API Key Authentication
                                                  1. Header-Based API Keys
                                                    1. Query Parameter API Keys
                                                      1. API Key Validation
                                                      2. HTTP Basic Authentication
                                                        1. Basic Auth Implementation
                                                          1. Credential Validation
                                                            1. Security Considerations
                                                            2. Security Best Practices
                                                              1. Password Security
                                                                1. Token Storage
                                                                  1. HTTPS Requirements
                                                                    1. Rate Limiting

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                                                                  10. Dependency Injection System

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                                                                  12. Middleware