twisted.web.error : API documentation

Class	`Error`	A basic HTTP error.
Class	`PageRedirect`	A request resulted in an HTTP redirect.
Class	`InfiniteRedirection`	HTTP redirection is occurring endlessly.
Class	`RedirectWithNoLocation`	Exception passed to `ResponseFailed` if we got a redirect without a `Location` header field.
Class	`UnsupportedMethod`	Raised by a resource when faced with a strange request method.
Class	`SchemeNotSupported`	The scheme of a URI was not one of the supported values.
Class	`RenderError`	Base exception class for all errors which can occur during template rendering.
Class	`MissingRenderMethod`	Tried to use a render method which does not exist.
Class	`MissingTemplateLoader`	`MissingTemplateLoader` is raised when trying to render an Element without a template loader, i.e. a `loader` attribute.
Class	`UnexposedMethodError`	Raised on any attempt to get a method which has not been exposed.
Class	`UnfilledSlot`	During flattening, a slot with no associated data was encountered.
Class	`UnsupportedType`	During flattening, an object of a type which cannot be flattened was encountered.
Class	`ExcessiveBufferingError`	The HTTP/2 protocol has been forced to buffer an excessive amount of outbound data, and has therefore closed the connection and dropped all outbound data.
Class	`FlattenerError`	An error occurred while flattening an object.
Class	`UnsupportedSpecialHeader`	A HTTP/2 request was received that contained a HTTP/2 pseudo-header field that is not recognised by Twisted.
Function	`_codeToMessage`	Returns the response message corresponding to an HTTP code, or None if the code is unknown or unrecognized.

Parameters	code	Refers to an HTTP status code, for example `http.NOT_FOUND`. (type: `bytes`)
Returns	A string message or none (type: `bytes`)