Topic guide
Django’s serialization framework provides a mechanism for “translating” Django models into other formats.
1305 sections across all versions Narrow to Django 6.0 (current) →
Topic guide
Ensuring data stored in hidden form fields has not been tampered with. Generating one-time secret URLs for allowing temporary access to a protected resource, for example a downloadable file that a user has paid for.
Topic guide Testing tools
After you call this method, the test client will have all the cookies and session data required to pass any login-based tests that may form part of a view.
Topic guide Testing tools
… callable raises a certain exception | | assertWarnsMessage() | That a callable triggers a certain warning | | assertFieldOutput() | Form field rendering and error output | | assertContains() | Presence or absence of HTML fragments | | assertTemplateUsed() | …
Topic guide Testing tools
utils.isolate_apps(*app_labels,attr_name=None,kwarg_name=None) : Registers the models defined within a wrapped context into their own isolated apps registry.
How-to
… can use csrf_protect() on particular views you want to protect (see below). 2. In any template that uses a POST form, use the csrf_token tag inside the <form> element if the form is for an internal URL, e.g.: This should …
How-to How to use Django’s CSRF protection
It must be used both on views that insert the CSRF token in the output, and on those that accept the POST form data. (These are often the same view function, but not always).
How-to How to use Django’s CSRF protection
By default, a ‘403 Forbidden’ response is sent to the user if an incoming request fails the checks performed by CsrfViewMiddleware.
How-to How to create custom model fields Writing a field subclass
Writing a custom field can be a tricky process, particularly if you’re doing complex conversions between your Python types and your database and serialization formats.
How-to How to create custom template tags and filters Writing custom template tags
When you call render() on a compiled template object, the template calls render() on each Node in its node list, with the given context. The results are all concatenated together to form the output of the template.
How-to How to configure and use logging
… with the records they receive filters, to provide additional control over the transfer of records, and even modify records in-place formatters, to convert LogRecord objects to a string or other form for consumption by human beings or another system There …
Internals Committing code
… in RSS API.” Incorrect: “Fixes Unicode bug in RSS API.” (present tense) Incorrect: “Fixing Unicode bug in RSS API.” (“-ing” form) Incorrect: “Fixed Unicode bug in RSS API” (missing trailing period) The commit message should be in lines of 72 …
Internals Contributing to Django
Join it, to become familiar with what we’re doing and how we talk about it. You’ll be able to form relationships with more experienced contributors who are there to help guide you towards success.
Internals Triaging tickets Other triage attributes
Keyword search finds the keyword string anywhere in the keywords. For example, clicking on a ticket with the keyword “form” will yield similar tickets tagged with keywords containing strings such as “formset”, “modelformset”, and “ManagementForm”.
Internals Writing documentation How to start contributing documentationDocumentation quality checks
Django’s documentation is checked for reStructuredText style and formal issues using sphinx-lint. This helps catch problems like stray tabs, trailing whitespace, excessive line length, and similar formatting problems.
Internals Django Deprecation Timeline
The undocumented function django.contrib.formtools.utils.security_hash will be removed, instead use django.contrib.formtools.utils.form_hmac The function-based generic view modules will be removed in favor of their class-based equivalents, outlined here. The django.core.servers.basehttp.AdminMediaHandler will be removed. In its place use django.contrib.staticfiles.handlers.StaticFilesHandler.
Internals Django’s security policies Reporting security issuesReporting guidelines
… sanitized: Developers must always validate and sanitize input before using it. The correct approach would be to use a Django form to ensure email is properly validated: Similarly, as Django’s raw SQL constructs (such as extra(), RawSQL, and keyword arguments …
Tutorial Writing your first Django app, part 2 Introducing the Django Admin
There’s the “What’s up?” question we created earlier: Click the “What’s up?” question to edit it: Things to note here: The form is automatically generated from the Question model.
Tutorial Writing your first Django app, part 3
Question “detail” page – displays a question text, with no results but with a form to vote. Question “results” page – displays results for a particular question. Vote action – handles voting for a particular choice in a particular question.
Tutorial Writing your first Django app, part 7
The “Add choice” form looks like this: In that form, the “Question” field is a select box containing every question in the database. Django knows that a ForeignKey should be represented in the admin as a <select> box.