mirror of
https://github.com/encode/django-rest-framework.git
synced 2024-11-27 03:54:01 +03:00
44 lines
1.7 KiB
Markdown
44 lines
1.7 KiB
Markdown
# Browser enhancements
|
|
|
|
> "There are two noncontroversial uses for overloaded POST. The first is to *simulate* HTTP's uniform interface for clients like web browsers that don't support PUT or DELETE"
|
|
>
|
|
> — [RESTful Web Services](1), Leonard Richardson & Sam Ruby.
|
|
|
|
## Browser based PUT, DELETE, etc...
|
|
|
|
**TODO: Preamble.** Note that this is the same strategy as is used in [Ruby on Rails](2).
|
|
|
|
For example, given the following form:
|
|
|
|
<form action="/news-items/5" method="POST">
|
|
<input type="hidden" name="_method" value="DELETE">
|
|
</form>
|
|
|
|
`request.method` would return `"DELETE"`.
|
|
|
|
## Browser based submission of non-form content
|
|
|
|
Browser-based submission of content types other than form are supported by using form fields named `_content` and `_content_type`:
|
|
|
|
For example, given the following form:
|
|
|
|
<form action="/news-items/5" method="PUT">
|
|
<input type="hidden" name="_content_type" value="application/json">
|
|
<input name="_content" value="{'count': 1}">
|
|
</form>
|
|
|
|
`request.content_type` would return `"application/json"`, and `request.stream` would return `"{'count': 1}"`
|
|
|
|
## URL based accept headers
|
|
|
|
## URL based format suffixes
|
|
|
|
## Doesn't HTML5 support PUT and DELETE forms?
|
|
|
|
Nope. It was at one point intended to support `PUT` and `DELETE` forms, but was later [dropped from the spec](3). There remains [ongoing discussion](4) about adding support for `PUT` and `DELETE`, as well as how to support content types other than form-encoded data.
|
|
|
|
[1]: http://www.amazon.com/Restful-Web-Services-Leonard-Richardson/dp/0596529260
|
|
[2]: http://guides.rubyonrails.org/form_helpers.html#how-do-forms-with-put-or-delete-methods-work
|
|
[3]: http://www.w3.org/TR/html5-diff/#changes-2010-06-24
|
|
[4]: http://amundsen.com/examples/put-delete-forms/
|