C# Класс SIPLib.SIP.Proxy

This class is used to build a SIP proxy. It extends the Useragent class to allow correct handling of messages when acting as a SIP proxy.

Наследование: SIPLib.SIP.UserAgent

Открытые методы

Метод	Описание
CreateRequest ( string method, object dest, bool stateless = false, bool recordRoute = false, Dictionary headers = null, List route = null ) : Message	Creates a SIP request.
CreateTransaction ( Message request ) : Transaction	Simply passed the request on to the receivedRequest function when acting as a proxy.
Error ( Transaction transaction, string error ) : void	Raises an error (Service unavailable etc)
IsLocal ( SIPURI uri ) : bool	Determines whether the specified URI is local.
Proxy ( SIPStack stack, Message request, bool server ) : System	Initializes a new instance of the T:SIPLib.SIP.Proxy class.
ReceivedRequest ( Transaction transaction, Message request ) : void	Receives the SIP request, modifies headers and passes on to the stack.
ReceivedResponse ( Transaction transaction, Message response ) : void	Receives the SIP response
SendCancel ( ) : void	Sends a SIP cancel request
SendRequest ( Message request ) : void	Sends the SIP request.
SendResponse ( object response, string responseText = "", string content = "", string contentType = "", bool createDialog = true ) : void	Sends a SIP response.

Метод	Описание
GetBranch ( Transaction transaction ) : SIPLib.SIP.ProxyBranch	Returns the branch ID for the specified transaction.
RetryNextCandidate ( SIPLib.SIP.ProxyBranch branch ) : void	Retries the next candidate to send to.
SendResponseIfPossible ( ) : void	Sends a SIP response if possible.
TimeOut ( Transaction transaction ) : void	Handles request timeouts

Creates a SIP request.

public CreateRequest ( string method, object dest, bool stateless = false, bool recordRoute = false, Dictionary headers = null, List route = null ) : Message
method	string	The SIP method.
dest	object	The dest (either Address or string[]).
stateless	bool	if set to true [act as a stateless proxy].
recordRoute	bool	if set to true [record the SIP route].
headers	Dictionary	The SIP headers to use.
route	List	The route.
Результат	Message

Simply passed the request on to the receivedRequest function when acting as a proxy.

public CreateTransaction ( Message request ) : Transaction
request	Message	The request.
Результат	Transaction

Raises an error (Service unavailable etc)

public Error ( Transaction transaction, string error ) : void
transaction	Transaction	The transaction.
error	string	The error.
Результат	void

Determines whether the specified URI is local.

public IsLocal ( SIPURI uri ) : bool
uri	SIPURI	The URI.
Результат	bool

Initializes a new instance of the T:SIPLib.SIP.Proxy class.

public Proxy ( SIPStack stack, Message request, bool server ) : System
stack	SIPStack	The SIP stack to use.
request	Message	The incoming request to proxy.
server	bool	if set to true [server].
Результат	System

Receives the SIP request, modifies headers and passes on to the stack.

public ReceivedRequest ( Transaction transaction, Message request ) : void
transaction	Transaction	The transaction.
request	Message	The request.
Результат	void

Receives the SIP response

public ReceivedResponse ( Transaction transaction, Message response ) : void
transaction	Transaction	The transaction.
response	Message	The response.
Результат	void

Sends a SIP cancel request

public SendCancel ( ) : void
Результат	void

Sends the SIP request.

public SendRequest ( Message request ) : void
request	Message	The request.
Результат	void

Sends a SIP response.

public SendResponse ( object response, string responseText = "", string content = "", string contentType = "", bool createDialog = true ) : void
response	object	The response.
responseText	string	The response text.
content	string	The SIP body content.
contentType	string	Type of the content.
createDialog	bool	Always false for a Proxy.
Результат	void