twisted.web2.server.Request : API documentation

vars: site

remoteAddr

scheme host port path params querystring

args files

prepath postpath

Instance Variables	path	The path only (arguments not included).
	args	All of the arguments, including URL and POST arguments. (type: A mapping of strings (the argument names) to lists of values. i.e., ?foo=bar&foo=baz&quux=spam results in {'foo': ['bar', 'baz'], 'quux': ['spam']}. )

Method	__init__
Method	addResponseFilter	Undocumented
Method	unparseURL	No summary
Method	process	Process a request.
Method	preprocessRequest	No summary
Method	urlForResource	Looks up the URL of the given resource if this resource was found while processing this request. Specifically, this includes the requested resource, and resources looked up via `locateResource`.
Method	locateResource	No summary
Method	locateChildResource	No summary
Method	renderHTTP_exception	Undocumented
Method	_parseURL	Undocumented
Method	_fixupURLParts	Undocumented
Method	_getChild	Call res.locateChild, and pass the result on to _handleSegment.
Method	_handleSegment	Handle the result of a locateChild call done in _getChild.
Method	_rememberResource	Remember the URL of a visited resource.
Method	_processingFailed	Undocumented
Method	_processingReallyFailed	Undocumented
Method	_cbFinishRender	Undocumented

Inherited from Request:

Method	checkExpect	Ensure there are no expectations that cannot be met. Checks Expect header against self.known_expects.
Method	handleContentChunk	Callback from channel when a piece of data has been received. Puts the data in .stream
Method	handleContentComplete	Callback from channel when all data has been received.
Method	connectionLost	connection was lost
Method	__repr__	Undocumented
Method	writeResponse	Write a response.
Method	_sendContinue	Undocumented
Method	_finished	We are finished writing data.
Method	_error	Undocumented

def __init__(self, *args, **kw): (source)

overrides twisted.web2.http.Request.__init__

Parameters chanRequest the channel request we're associated with.

def addResponseFilter(self, f, atEnd=False): (source)

Undocumented

def unparseURL(self, scheme=None, host=None, port=None, path=None, params=None, querystring=None, fragment=None): (source)

Turn the request path into a url string. For any pieces of the url that are not specified, use the value from the request. The arguments have the same meaning as the same named attributes of Request.

def _parseURL(self): (source)

Undocumented

def _fixupURLParts(self): (source)

Undocumented

def process(self): (source)

overrides twisted.web2.http.Request.process

Process a request.

def preprocessRequest(self): (source)

Do any request processing that doesn't follow the normal resource lookup procedure. "OPTIONS *" is handled here, for example. This would also be the place to do any CONNECT processing.

def _getChild(self, _, res, path, updatepaths=True): (source)

Call res.locateChild, and pass the result on to _handleSegment.

def _handleSegment(self, result, res, path, updatepaths): (source)

Handle the result of a locateChild call done in _getChild.

def _rememberResource(self, resource, url): (source)

Remember the URL of a visited resource.

def urlForResource(self, resource): (source)

Looks up the URL of the given resource if this resource was found while processing this request. Specifically, this includes the requested resource, and resources looked up via locateResource.

Note that a resource may be found at multiple URIs; if the same resource is visited at more than one location while processing this request, this method will return one of those URLs, but which one is not defined, nor whether the same URL is returned in subsequent calls.

Parameters	resource	the resource to find a URI for. This resource must have been obtained from the request (ie. via its `uri` attribute, or through its `locateResource` or `locateChildResource` methods).
Returns	a valid URL for `resource` in this request.
Raises	NoURLForResourceError	if `resource` has no URL in this request (because it was not obtained from the request).

def locateResource(self, url): (source)

Looks up the resource with the given URL.

Parameters	uri	The URL of the desired resource.
Returns	a `Deferred` resulting in the `IResource` at the given URL or `None` if no such resource can be located.
Raises	HTTPError	If `url` is not a URL on the site that this request is being applied to. The contained response will have a status code of `responsecode.BAD_GATEWAY`.
	HTTPError	If `url` contains a query or fragment. The contained response will have a status code of `responsecode.BAD_REQUEST`.

def locateChildResource(self, parent, childName): (source)

Looks up the child resource with the given name given the parent resource. This is similar to locateResource(), but doesn't have to start the lookup from the root resource, so it is potentially faster.

Parameters	parent	the parent of the resource being looked up. This resource must have been obtained from the request (ie. via its `uri` attribute, or through its `locateResource` or `locateChildResource` methods).
	childName	the name of the child of `parent` to looked up. to `parent`.
Returns	a `Deferred` resulting in the `IResource` at the given URL or `None` if no such resource can be located.
Raises	NoURLForResourceError	if `resource` was not obtained from the request.

t.w.s.Request(http.Request) : class documentation