Response Properties

Gets or sets response body text.

Gets or sets Call-ID header field. The Call-ID header field is mandatory in all responses. It is used to uniquely identify a call between two clients.

Gets or sets Contact header field. The Contact header field is used to convey a URI that identifies the response originator.

Gets Content-Length header field. The Content-Length header field indicates the size of the response body. If no body is present in a request, then the Content-Length header field value must be zero.

Gets or sets Content-Type header field. The Content-Type header field is used to specify the Internet media type in the response body. Media types have the familiar form type/sub-type. If this header field is not present, application/sdp is assumed.

Gets CSeq header field. The CSeq header field is a required header field in every response. The CSeq header field contains a number that is same as in appropirate request.

Gets or sets response description.

Gets or sets From header field.

Gets response header.

Indicates if response is sent or received.

Returns the response body as SessionDescription if Content-Type is "application/sdp", otherwise returns null. Sets response body and sets Content-Type as "application/sdp".

Gets SIP protocol version number.

Gets or sets response status code.

Gets or sets To header field.

Gets or sets Via header field. The Via header field indicates the path taken by the request so far and indicates the path that should be followed in routing responses. The "branch" parameter in the Via header field values serves as a transaction identifier, and is used by proxies to detect loops. The Via header field value contains the transport protocol used to send the message, the client's host name or network address, and possibly the port number at which it wishes to receive responses. The Via header field value can also contain parameters such as "maddr", "ttl", "received" and "branch".