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docs: http method names like ``GET`` and ``POST``

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defuz 10 years ago
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8284217593
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11 changed files with 44 additions and 44 deletions
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  1. 4
      CHANGES
  2. 16
      docs/api.rst
  3. 2
      docs/patterns/jquery.rst
  4. 4
      docs/patterns/wtforms.rst
  5. 30
      docs/quickstart.rst
  6. 4
      docs/security.rst
  7. 2
      docs/testing.rst
  8. 2
      docs/tutorial/templates.rst
  9. 2
      docs/tutorial/views.rst
  10. 20
      flask/app.py

4
CHANGES
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@ -326,7 +326,7 @@ Released on June 28th 2011, codename Grappa
- Added :meth:`~flask.Flask.make_default_options_response` - Added :meth:`~flask.Flask.make_default_options_response`
which can be used by subclasses to alter the default which can be used by subclasses to alter the default
behavior for `OPTIONS` responses. behavior for ``OPTIONS`` responses.
- Unbound locals now raise a proper :exc:`RuntimeError` instead - Unbound locals now raise a proper :exc:`RuntimeError` instead
of an :exc:`AttributeError`. of an :exc:`AttributeError`.
- Mimetype guessing and etag support based on file objects is now - Mimetype guessing and etag support based on file objects is now
@ -379,7 +379,7 @@ Version 0.6.1
Bugfix release, released on December 31st 2010 Bugfix release, released on December 31st 2010
- Fixed an issue where the default `OPTIONS` response was - Fixed an issue where the default ``OPTIONS`` response was
not exposing all valid methods in the `Allow` header. not exposing all valid methods in the `Allow` header.
- Jinja2 template loading syntax now allows "./" in front of - Jinja2 template loading syntax now allows "./" in front of
a template load path. Previously this caused issues with a template load path. Previously this caused issues with

16
docs/api.rst
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@ -33,8 +33,8 @@ Incoming Request Data
.. attribute:: form .. attribute:: form
A :class:`~werkzeug.datastructures.MultiDict` with the parsed form data from `POST` A :class:`~werkzeug.datastructures.MultiDict` with the parsed form data from ``POST``
or `PUT` requests. Please keep in mind that file uploads will not or ``PUT`` requests. Please keep in mind that file uploads will not
end up here, but instead in the :attr:`files` attribute. end up here, but instead in the :attr:`files` attribute.
.. attribute:: args .. attribute:: args
@ -71,7 +71,7 @@ Incoming Request Data
.. attribute:: files .. attribute:: files
A :class:`~werkzeug.datastructures.MultiDict` with files uploaded as part of a A :class:`~werkzeug.datastructures.MultiDict` with files uploaded as part of a
`POST` or `PUT` request. Each file is stored as ``POST`` or ``PUT`` request. Each file is stored as
:class:`~werkzeug.datastructures.FileStorage` object. It basically behaves like a :class:`~werkzeug.datastructures.FileStorage` object. It basically behaves like a
standard file object you know from Python, with the difference that standard file object you know from Python, with the difference that
it also has a :meth:`~werkzeug.datastructures.FileStorage.save` function that can it also has a :meth:`~werkzeug.datastructures.FileStorage.save` function that can
@ -704,9 +704,9 @@ instead of the `view_func` parameter.
`**options` the options to be forwarded to the underlying `**options` the options to be forwarded to the underlying
:class:`~werkzeug.routing.Rule` object. A change to :class:`~werkzeug.routing.Rule` object. A change to
Werkzeug is handling of method options. methods is a list Werkzeug is handling of method options. methods is a list
of methods this rule should be limited to (`GET`, `POST` of methods this rule should be limited to (``GET``, ``POST``
etc.). By default a rule just listens for `GET` (and etc.). By default a rule just listens for ``GET`` (and
implicitly `HEAD`). Starting with Flask 0.6, `OPTIONS` is implicitly ``HEAD``). Starting with Flask 0.6, ``OPTIONS`` is
implicitly added and handled by the standard request implicitly added and handled by the standard request
handling. They have to be specified as keyword arguments. handling. They have to be specified as keyword arguments.
=============== ========================================================== =============== ==========================================================
@ -733,8 +733,8 @@ some defaults to :meth:`~flask.Flask.add_url_rule` or general behavior:
- `provide_automatic_options`: if this attribute is set Flask will - `provide_automatic_options`: if this attribute is set Flask will
either force enable or disable the automatic implementation of the either force enable or disable the automatic implementation of the
HTTP `OPTIONS` response. This can be useful when working with HTTP ``OPTIONS`` response. This can be useful when working with
decorators that want to customize the `OPTIONS` response on a per-view decorators that want to customize the ``OPTIONS`` response on a per-view
basis. basis.
- `required_methods`: if this attribute is set, Flask will always add - `required_methods`: if this attribute is set, Flask will always add

2
docs/patterns/jquery.rst
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@ -156,7 +156,7 @@ explanation of the little bit of code above:
when the user clicked on the element. If that function returns when the user clicked on the element. If that function returns
`false`, the default behavior will not kick in (in this case, navigate `false`, the default behavior will not kick in (in this case, navigate
to the `#` URL). to the `#` URL).
4. ``$.getJSON(url, data, func)`` sends a `GET` request to `url` and will 4. ``$.getJSON(url, data, func)`` sends a ``GET`` request to `url` and will
send the contents of the `data` object as query parameters. Once the send the contents of the `data` object as query parameters. Once the
data arrived, it will call the given function with the return value as data arrived, it will call the given function with the return value as
argument. Note that we can use the `$SCRIPT_ROOT` variable here that argument. Note that we can use the `$SCRIPT_ROOT` variable here that

4
docs/patterns/wtforms.rst
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@ -61,8 +61,8 @@ the code as necessary.
Things to remember: Things to remember:
1. create the form from the request :attr:`~flask.request.form` value if 1. create the form from the request :attr:`~flask.request.form` value if
the data is submitted via the HTTP `POST` method and the data is submitted via the HTTP ``POST`` method and
:attr:`~flask.request.args` if the data is submitted as `GET`. :attr:`~flask.request.args` if the data is submitted as ``GET``.
2. to validate the data, call the :func:`~wtforms.form.Form.validate` 2. to validate the data, call the :func:`~wtforms.form.Form.validate`
method which will return ``True`` if the data validates, ``False`` method which will return ``True`` if the data validates, ``False``
otherwise. otherwise.

30
docs/quickstart.rst
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@ -292,7 +292,7 @@ HTTP Methods
```````````` ````````````
HTTP (the protocol web applications are speaking) knows different methods for HTTP (the protocol web applications are speaking) knows different methods for
accessing URLs. By default, a route only answers to `GET` requests, but that accessing URLs. By default, a route only answers to ``GET`` requests, but that
can be changed by providing the `methods` argument to the can be changed by providing the `methods` argument to the
:meth:`~flask.Flask.route` decorator. Here are some examples:: :meth:`~flask.Flask.route` decorator. Here are some examples::
@ -305,11 +305,11 @@ can be changed by providing the `methods` argument to the
else: else:
show_the_login_form() show_the_login_form()
If `GET` is present, `HEAD` will be added automatically for you. You If ``GET`` is present, ``HEAD`` will be added automatically for you. You
don't have to deal with that. It will also make sure that `HEAD` requests don't have to deal with that. It will also make sure that ``HEAD`` requests
are handled as the `HTTP RFC`_ (the document describing the HTTP are handled as the `HTTP RFC`_ (the document describing the HTTP
protocol) demands, so you can completely ignore that part of the HTTP protocol) demands, so you can completely ignore that part of the HTTP
specification. Likewise, as of Flask 0.6, `OPTIONS` is implemented for you specification. Likewise, as of Flask 0.6, ``OPTIONS`` is implemented for you
automatically as well. automatically as well.
You have no idea what an HTTP method is? Worry not, here is a quick You have no idea what an HTTP method is? Worry not, here is a quick
@ -319,44 +319,44 @@ The HTTP method (also often called "the verb") tells the server what the
clients wants to *do* with the requested page. The following methods are clients wants to *do* with the requested page. The following methods are
very common: very common:
`GET` ``GET``
The browser tells the server to just *get* the information stored on The browser tells the server to just *get* the information stored on
that page and send it. This is probably the most common method. that page and send it. This is probably the most common method.
`HEAD` ``HEAD``
The browser tells the server to get the information, but it is only The browser tells the server to get the information, but it is only
interested in the *headers*, not the content of the page. An interested in the *headers*, not the content of the page. An
application is supposed to handle that as if a `GET` request was application is supposed to handle that as if a ``GET`` request was
received but to not deliver the actual content. In Flask you don't received but to not deliver the actual content. In Flask you don't
have to deal with that at all, the underlying Werkzeug library handles have to deal with that at all, the underlying Werkzeug library handles
that for you. that for you.
`POST` ``POST``
The browser tells the server that it wants to *post* some new The browser tells the server that it wants to *post* some new
information to that URL and that the server must ensure the data is information to that URL and that the server must ensure the data is
stored and only stored once. This is how HTML forms usually stored and only stored once. This is how HTML forms usually
transmit data to the server. transmit data to the server.
`PUT` ``PUT``
Similar to `POST` but the server might trigger the store procedure Similar to ``POST`` but the server might trigger the store procedure
multiple times by overwriting the old values more than once. Now you multiple times by overwriting the old values more than once. Now you
might be asking why this is useful, but there are some good reasons might be asking why this is useful, but there are some good reasons
to do it this way. Consider that the connection is lost during to do it this way. Consider that the connection is lost during
transmission: in this situation a system between the browser and the transmission: in this situation a system between the browser and the
server might receive the request safely a second time without breaking server might receive the request safely a second time without breaking
things. With `POST` that would not be possible because it must only things. With ``POST`` that would not be possible because it must only
be triggered once. be triggered once.
`DELETE` ``DELETE``
Remove the information at the given location. Remove the information at the given location.
`OPTIONS` ``OPTIONS``
Provides a quick way for a client to figure out which methods are Provides a quick way for a client to figure out which methods are
supported by this URL. Starting with Flask 0.6, this is implemented supported by this URL. Starting with Flask 0.6, this is implemented
for you automatically. for you automatically.
Now the interesting part is that in HTML4 and XHTML1, the only methods a Now the interesting part is that in HTML4 and XHTML1, the only methods a
form can submit to the server are `GET` and `POST`. But with JavaScript form can submit to the server are ``GET`` and ``POST``. But with JavaScript
and future HTML standards you can use the other methods as well. Furthermore and future HTML standards you can use the other methods as well. Furthermore
HTTP has become quite popular lately and browsers are no longer the only HTTP has become quite popular lately and browsers are no longer the only
clients that are using HTTP. For instance, many revision control systems clients that are using HTTP. For instance, many revision control systems
@ -541,7 +541,7 @@ the `flask` module::
The current request method is available by using the The current request method is available by using the
:attr:`~flask.request.method` attribute. To access form data (data :attr:`~flask.request.method` attribute. To access form data (data
transmitted in a `POST` or `PUT` request) you can use the transmitted in a ``POST`` or ``PUT`` request) you can use the
:attr:`~flask.request.form` attribute. Here is a full example of the two :attr:`~flask.request.form` attribute. Here is a full example of the two
attributes mentioned above:: attributes mentioned above::

4
docs/security.rst
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@ -70,7 +70,7 @@ don't keep that in mind, some people might be able to trick your
application's users with social engineering to do stupid things without application's users with social engineering to do stupid things without
them knowing. them knowing.
Say you have a specific URL that, when you sent `POST` requests to will Say you have a specific URL that, when you sent ``POST`` requests to will
delete a user's profile (say `http://example.com/user/delete`). If an delete a user's profile (say `http://example.com/user/delete`). If an
attacker now creates a page that sends a post request to that page with attacker now creates a page that sends a post request to that page with
some JavaScript they just has to trick some users to load that page and some JavaScript they just has to trick some users to load that page and
@ -130,7 +130,7 @@ Not very uncommon:
] ]
And it is doing that of course only as long as you are logged in and only And it is doing that of course only as long as you are logged in and only
for you. And it is doing that for all `GET` requests to a certain URL, for you. And it is doing that for all ``GET`` requests to a certain URL,
say the URL for that request is say the URL for that request is
``http://example.com/api/get_friends.json``. ``http://example.com/api/get_friends.json``.

2
docs/testing.rst
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@ -112,7 +112,7 @@ test method to our class, like this::
Notice that our test functions begin with the word `test`; this allows Notice that our test functions begin with the word `test`; this allows
:mod:`unittest` to automatically identify the method as a test to run. :mod:`unittest` to automatically identify the method as a test to run.
By using `self.app.get` we can send an HTTP `GET` request to the application with By using `self.app.get` we can send an HTTP ``GET`` request to the application with
the given path. The return value will be a :class:`~flask.Flask.response_class` object. the given path. The return value will be a :class:`~flask.Flask.response_class` object.
We can now use the :attr:`~werkzeug.wrappers.BaseResponse.data` attribute to inspect We can now use the :attr:`~werkzeug.wrappers.BaseResponse.data` attribute to inspect
the return value (as string) from the application. In this case, we ensure that the return value (as string) from the application. In this case, we ensure that

2
docs/tutorial/templates.rst
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@ -58,7 +58,7 @@ show_entries.html
This template extends the `layout.html` template from above to display the This template extends the `layout.html` template from above to display the
messages. Note that the `for` loop iterates over the messages we passed messages. Note that the `for` loop iterates over the messages we passed
in with the :func:`~flask.render_template` function. We also tell the in with the :func:`~flask.render_template` function. We also tell the
form to submit to your `add_entry` function and use `POST` as HTTP form to submit to your `add_entry` function and use ``POST`` as HTTP
method: method:
.. sourcecode:: html+jinja .. sourcecode:: html+jinja

2
docs/tutorial/views.rst
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@ -29,7 +29,7 @@ Add New Entry
------------- -------------
This view lets the user add new entries if they are logged in. This only This view lets the user add new entries if they are logged in. This only
responds to `POST` requests, the actual form is shown on the responds to ``POST`` requests, the actual form is shown on the
`show_entries` page. If everything worked out well we will `show_entries` page. If everything worked out well we will
:func:`~flask.flash` an information message to the next request and :func:`~flask.flash` an information message to the next request and
redirect back to the `show_entries` page:: redirect back to the `show_entries` page::

20
flask/app.py
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@ -968,7 +968,7 @@ class Flask(_PackageBoundObject):
`view_func` parameter added. `view_func` parameter added.
.. versionchanged:: 0.6 .. versionchanged:: 0.6
`OPTIONS` is added automatically as method. ``OPTIONS`` is added automatically as method.
:param rule: the URL rule as string :param rule: the URL rule as string
:param endpoint: the endpoint for the registered URL rule. Flask :param endpoint: the endpoint for the registered URL rule. Flask
@ -980,9 +980,9 @@ class Flask(_PackageBoundObject):
:class:`~werkzeug.routing.Rule` object. A change :class:`~werkzeug.routing.Rule` object. A change
to Werkzeug is handling of method options. methods to Werkzeug is handling of method options. methods
is a list of methods this rule should be limited is a list of methods this rule should be limited
to (`GET`, `POST` etc.). By default a rule to (``GET``, ``POST`` etc.). By default a rule
just listens for `GET` (and implicitly `HEAD`). just listens for ``GET`` (and implicitly ``HEAD``).
Starting with Flask 0.6, `OPTIONS` is implicitly Starting with Flask 0.6, ``OPTIONS`` is implicitly
added and handled by the standard request handling. added and handled by the standard request handling.
""" """
if endpoint is None: if endpoint is None:
@ -992,7 +992,7 @@ class Flask(_PackageBoundObject):
# if the methods are not given and the view_func object knows its # if the methods are not given and the view_func object knows its
# methods we can use that instead. If neither exists, we go with # methods we can use that instead. If neither exists, we go with
# a tuple of only `GET` as default. # a tuple of only ``GET`` as default.
if methods is None: if methods is None:
methods = getattr(view_func, 'methods', None) or ('GET',) methods = getattr(view_func, 'methods', None) or ('GET',)
if isinstance(methods, string_types): if isinstance(methods, string_types):
@ -1048,9 +1048,9 @@ class Flask(_PackageBoundObject):
:class:`~werkzeug.routing.Rule` object. A change :class:`~werkzeug.routing.Rule` object. A change
to Werkzeug is handling of method options. methods to Werkzeug is handling of method options. methods
is a list of methods this rule should be limited is a list of methods this rule should be limited
to (`GET`, `POST` etc.). By default a rule to (``GET``, ``POST`` etc.). By default a rule
just listens for `GET` (and implicitly `HEAD`). just listens for ``GET`` (and implicitly ``HEAD``).
Starting with Flask 0.6, `OPTIONS` is implicitly Starting with Flask 0.6, ``OPTIONS`` is implicitly
added and handled by the standard request handling. added and handled by the standard request handling.
""" """
def decorator(f): def decorator(f):
@ -1559,9 +1559,9 @@ class Flask(_PackageBoundObject):
self._got_first_request = True self._got_first_request = True
def make_default_options_response(self): def make_default_options_response(self):
"""This method is called to create the default `OPTIONS` response. """This method is called to create the default ``OPTIONS`` response.
This can be changed through subclassing to change the default This can be changed through subclassing to change the default
behavior of `OPTIONS` responses. behavior of ``OPTIONS`` responses.
.. versionadded:: 0.7 .. versionadded:: 0.7
""" """

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