view Writing more views Write views that actually do something Raising a 404 error Use the template system Removing hardcoded URLs in templates Namespacing URL names Writing your first Django app, part model relationship API usage Handling HTTP requests URL dispatcher Writing views View decorators File Uploads Django shortcut functions Generic views Middleware How to use sessions Working with forms Supporting multiple Django versions Upgrading from South Managing files Using files in models The File object File storage Testing in Django Writing and running tests Testing tools Advanced testing topics

Overview Writing more views Write views that actually do something Raising a 404 error Use the template system Removing hardcoded URLs in templates Namespacing URL names Writing your first Django app, part 4 model relationship API usage Handling HTTP requests URL dispatcher Writing views View decorators File Uploads Django shortcut functions Generic views Middleware How to use sessions Working with forms Serializing values Supporting multiple Django versions Managing files Using files in models The File object File storage Testing in Django Writing and running tests Testing tools Advanced testing topics

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 503 3.25 System check framework . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 534 4.6 Writing a custom storage system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 551 4.7 Deploying Django . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 611 6.2 System check framework . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Overview Writing more views Write views that actually do something Raising a 404 error Use the template system Removing hardcoded URLs in templates Namespacing URL names Writing your first Django app, part 4 model relationship API usage Handling HTTP requests URL dispatcher Writing views View decorators File Uploads Django shortcut functions Generic views Middleware How to use sessions Working with forms Python 2 and 3 Supporting multiple Django versions Managing files Using files in models The File object File storage Testing in Django Writing and running tests Testing tools Advanced testing topics

Overview Writing more views Write views that actually do something Raising a 404 error Use the template system Removing hardcoded URLs in templates Namespacing URL names Writing your first Django app, part 4 model relationship API usage Handling HTTP requests URL dispatcher Writing views View decorators File Uploads Django shortcut functions Generic views Middleware How to use sessions Working with forms Serializing values Supporting multiple Django versions Managing files Using files in models The File object File storage Testing in Django Writing and running tests Testing tools Advanced testing topics

Overview Writing more views Write views that actually do something Raising a 404 error Use the template system Removing hardcoded URLs in templates Namespacing URL names Writing your first Django app, part 4 model relationship API usage Handling HTTP requests URL dispatcher Writing views View decorators File Uploads Django shortcut functions Generic views Middleware How to use sessions Working with forms Serializing values Supporting multiple Django versions Managing files Using files in models The File object File storage Testing in Django Writing and running tests Testing tools Advanced testing topics

Overview Writing more views Write views that actually do something Raising a 404 error Use the template system Removing hardcoded URLs in templates Namespacing URL names Writing your first Django app, part 4 model relationship API usage Handling HTTP requests URL dispatcher Writing views View decorators File Uploads Django shortcut functions Generic views Middleware How to use sessions Working with forms Serializing values Supporting multiple Django versions Managing files Using files in models The File object File storage Testing in Django Writing and running tests Testing tools Advanced testing topics

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 534 3.24 System check framework . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 566 4.6 Writing a custom storage system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 583 4.7 Deploying Django . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 637 6.2 System check framework . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 531 3.23 System check framework . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 561 4.6 Writing a custom storage system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 577 4.7 Deploying Django . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 629 ii 6.2 System check framework . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 529 3.23 System check framework . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 562 4.6 Writing a custom storage system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 578 4.7 Deploying Django . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 629 ii 6.2 System check framework . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .