Raising a 404 error Use the template system Removing hardcoded URLs in templates Namespacing URL names Writing your first Django app, part 4 Write a minimal form Use generic views: Less code is better Support for template engines Class-based views Introduction to class-based views Built-in class-based generic views Form handling with class-based views Using mixins with class-based views Basic examples examples Usage in your URLconf Subclassing generic views Asynchronous class-based views Migrations The Commands Backend Support Workflow Transactions Dependencies Migration files Adding migrations to apps Reversing

Raising a 404 error Use the template system Removing hardcoded URLs in templates Namespacing URL names Writing your first Django app, part 4 Write a simple form Use generic views: Less code is better Django template language Class-based views Introduction to class-based views Built-in class-based generic views Form handling with class-based views Using mixins with class-based views Basic examples send_mass_mail() mail_admins() mail_managers() Examples Preventing header injection The EmailMessage class Email backends Configuring email for development Internationalization and localization Overview

Raising a 404 error Use the template system Removing hardcoded URLs in templates Namespacing URL names Writing your first Django app, part 4 Write a minimal form Use generic views: Less code is better Support for template engines Class-based views Introduction to class-based views Built-in class-based generic views Form handling with class-based views Using mixins with class-based views Basic examples examples Usage in your URLconf Subclassing generic views Asynchronous class-based views Migrations The Commands Backend Support Workflow Transactions Dependencies Migration files Adding migrations to apps Reversing

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 274 3.6 Class-based views . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 635 6.3 Built-in class-based views API . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 647 6 about it below: • Models: Introduction to models | Field types | Indexes | Meta options | Model class • QuerySets: Making queries | QuerySet method reference | Lookup expressions • Model instances:

Raising a 404 error Use the template system Removing hardcoded URLs in templates Namespacing URL names Writing your first Django app, part 4 Write a simple form Use generic views: Less code is better Django template language Class-based views Introduction to class-based views Built-in class-based generic views Form handling with class-based views Using mixins with class-based views Basic examples send_mass_mail() mail_admins() mail_managers() Examples Preventing header injection The EmailMessage class Email backends Configuring email for development Internationalization and localization Overview

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 273 3.6 Class-based views . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 635 6.3 Built-in class-based views API . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 646 6 about it below: • Models: Introduction to models | Field types | Indexes | Meta options | Model class • QuerySets: Making queries | QuerySet method reference | Lookup expressions • Model instances:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 269 3.6 Class-based views . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 643 6.3 Built-in class-based views API . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 654 6 about it below: • Models: Introduction to models | Field types | Indexes | Meta options | Model class • QuerySets: Making queries | QuerySet method reference | Lookup expressions • Model instances:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 304 3.6 Class-based views . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 620 4.7 How to write a custom storage class . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 638 4.8 How to deploy Django . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 712 ii 6.3 Built-in class-based views API . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 726 6

Raising a 404 error Use the template system Removing hardcoded URLs in templates Namespacing URL names Writing your first Django app, part 4 Write a simple form Use generic views: Less code is better Django template language Class-based views Introduction to class-based views Built-in class-based generic views Form handling with class-based views Using mixins with class-based views Basic examples send_mass_mail() mail_admins() mail_managers() Examples Preventing header injection The EmailMessage class Email backends Configuring email for development Internationalization and localization Overview

Raising a 404 error Use the template system Removing hardcoded URLs in templates Namespacing URL names Writing your first Django app, part 4 Write a simple form Use generic views: Less code is better Django template language Class-based views Introduction to class-based views Built-in class-based generic views Form handling with class-based views Using mixins with class-based views Basic examples send_mass_mail() mail_admins() mail_managers() Examples Preventing header injection The EmailMessage class Email backends Configuring email for development Internationalization and localization Overview