Python Web Development

5.

Flask Web Development

5.1.

Getting Started with Flask

5.1.1.

Installation and Setup

5.1.2.

First Flask Application

5.1.3.

Development Server

5.1.4.

5.2.

Application Structure

5.2.1.

Single-File Applications

5.2.2.

Package-Based Applications

5.2.3.

Application Factory Pattern

5.2.4.

Configuration Management

5.2.4.1.

Configuration Objects

5.2.4.2.

Environment Variables

5.2.4.3.

Configuration Files

5.3.

Routing and Views

5.3.1.

5.3.2.

Route Parameters

5.3.2.1.

String Parameters

5.3.2.2.

Integer Parameters

5.3.2.3.

Path Parameters

5.3.2.4.

Custom Converters

5.3.3.

HTTP Methods Handling

5.3.4.

URL Building with url_for

5.3.5.

Route Organization

5.4.

Request and Response Handling

5.4.1.

5.4.1.1.

5.4.1.2.

Query Parameters

5.4.1.3.

5.4.1.4.

5.4.2.

Response Object

5.4.2.1.

5.4.2.2.

5.4.2.3.

5.4.2.4.

5.5.

Templates with Jinja2

5.5.1.

Template Basics

5.5.2.

Template Syntax

5.5.2.1.

5.5.2.2.

5.5.2.3.

5.5.3.

Control Structures

5.5.3.1.

5.5.3.2.

5.5.3.3.

5.5.4.

Template Inheritance

5.5.4.1.

5.5.4.2.

Template Blocks

5.5.4.3.

Template Includes

5.5.5.

Template Filters

5.5.5.1.

Built-in Filters

5.5.5.2.

5.5.6.

Template Context

5.6.

Forms and User Input

5.6.1.

5.6.2.

Form Data Processing

5.6.3.

Form Validation

5.6.4.

Flask-WTF Integration

5.6.4.1.

5.6.4.2.

CSRF Protection

5.6.4.3.

File Upload Handling

5.6.4.4.

Custom Validators

5.7.

Database Integration

5.7.1.

Database Concepts

5.7.2.

5.7.2.1.

Model Definition

5.7.2.2.

5.7.2.3.

5.7.2.4.

5.7.3.

Flask-SQLAlchemy

5.7.3.1.

5.7.3.2.

5.7.3.3.

Database Operations

5.7.4.

Database Migrations

5.7.4.1.

5.7.4.2.

Migration Scripts

5.7.4.3.

Version Control

5.8.

Application Organization

5.8.1.

5.8.1.1.

Blueprint Creation

5.8.1.2.

Blueprint Registration

5.8.1.3.

Blueprint Templates

5.8.1.4.

Blueprint Static Files

5.8.2.

Application Modules

5.8.3.

Large Application Structure

5.9.

Flask Extensions

5.9.1.

Extension System

5.9.2.

Popular Extensions

5.9.2.1.

5.9.2.2.

5.9.2.3.

5.9.2.4.

5.9.3.

Extension Integration

5.9.4.

Custom Extensions

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