twisted.protocols.sip

Package twisted :: Package protocols :: Module sip

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Module twisted.protocols.sip

Session Initialization Protocol.

Classes
`BaseSIP`	Base class for SIP clients and servers.
`Message`	A SIP message.
`MessagesParser`	A SIP messages parser.
`Request`
`Response`
`URL`	A SIP URL.
`Via`	A SIP Via header.

Function Summary
	`parseAddress(address, clean)` Return (name, uri, params) for From/To/Contact header.
	`parseURL(url)` Return string into URL object.
	`parseViaHeader(value)` Parse a Via header, returning Via class instance.

Variable Summary
`dict`	`longHeaders`
`dict`	`shortHeaders`
`dict`	`statusCodes`

Function Details

parseAddress(address, clean=0)

Return (name, uri, params) for From/To/Contact header.

Parameters:: clean - remove unnecessary info, usually for From and To headers.

parseURL(url)

Return string into URL object.

URIs are of of form 'sip:user@example.com'.

parseViaHeader(value)

Parse a Via header, returning Via class instance.

Variable Details

longHeaders

Type:

dict

Value:

{'c': 'content-type',
 'e': 'content-encoding',
 'f': 'from',
 'i': 'call-id',
 'l': 'content-length',
 'm': 'contact',
 's': 'subject',
 't': 'to',
...

shortHeaders

Type:

dict

Value:

{'call-id': 'i',
 'contact': 'm',
 'content-encoding': 'e',
 'content-length': 'l',
 'content-type': 'c',
 'from': 'f',
 'subject': 's',
 'to': 't',
...

statusCodes

Type:

dict

Value:

{100: 'Trying',
 180: 'Ringing',
 181: 'Call Is Being Forwarded',
 182: 'Queued',
 200: 'OK',
 300: 'Multiple Choices',
 301: 'Moved Permanently',
 404: 'Not Found',
...

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