Options Class

Initializes a new instance of the Options class.

Gets or sets Accept header field. The Accept header field is used to indicate acceptable message Internet media types in the request body. The header field describes media types using the format type/sub-type commonly used in the Internet. If not present, the assumed acceptable request body format is application/sdp. The wildcard "*" can be used to specify all subtypes.

Gets or sets Accept-Encoding header field. The Accept-Encoding header field, is used to specify acceptable request body encoding schemes. If not included, the assumed encoding will be text/plain.

Gets or sets Accept-Language header field. The Accept-Language header field, is used in requests to indicate the preferred languages for reason phrases or session descriptions in the request body. The rules for ordering the languages is based on the "q" parameter.

Gets or sets Allow header field. The Allow header field lists the set of methods supported by the client.

Gets or sets Allow-Events header field. The Allow-Events header field, includes a list of tokens which indicates the event packages supported by the client. In other words, a client sending an Allow-Events header is advertising that it can process and generate requests for all of the event packages listed in that header.

Gets or sets the request body.

Sets or gets branch parameter in Via header.

Gets or sets Call-ID header field. The Call-ID header field is mandatory in all requests. It is used to uniquely identify a call between two clients. If is not set then the SipClient will set this header.

Gets or sets Call-Info header field. The Call-Info header field provides additional information about the caller.

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

Gets or sets Content-Disposition header field. The Content-Disposition header field is used to describe the function of a request body.

Gets or sets Content-Encoding header field. The Content-Encoding header field is used as a modifier to the "media-type". When present, its value indicates what additional content codings have been applied to the request body, and thus what decoding mechanisms must be applied in order to obtain the media-type referenced by the Content-Type header field.

Gets or sets Content-Language header field. The Content-Language header field is used to indicate the language of a request body. It contains a language tag, which identifies the language.

Gets o sets Content-Length header field. The Content-Length header field indicates the size of the request 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 request 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 request. The CSeq header field contains a number that increases for each request. Usually, it increases by 1 for each new request, with the exception of CANCEL and ACK requests, which use the CSeq number of the INVITE request to which it refers.

Gets or sets Date header field. The Date header field is used to convey the date when the request is sent.

Gets or sets Error-Info header field. The Error-Info header field provides a pointer to additional information about the error status response.

Gets or sets From header field. The From header field is a required header field that indicates the originator of the request.

Gets the request header.

Gets or sets Max-Forwards header field. The Max-Forwards header field is used to indicate the maximum number of hops that a the request may take. The value of the header field is decremented by each proxy that forwards the request. If is not set then the SipClient will set this header.

Gets the request method.

Gets or sets Organization header field. The Organization header field is used to indicate the organization to which the originator of the request belongs.

Gets or sets Proxy-Require header field. The Proxy-Require header field is used to list features and extensions that a client requires a proxy to support in order to process the request.

Gets or sets Record-Route header field. The Record-Route header field is used to force routing through a proxy for all subsequent requests in a session between two clients.

Gets or sets Referred-By header field. The Referred-By header field provides the recipient of a triggered request information that the request was generated as a result of a REFER and the originator of the REFER.

Gets Require header field. The Require header field is used to tell the client about options that the sender expects the client to support in order to process the request. The Require header field contains a list of option tags. Each option tag defines a SIP extension that must be understood to process the request. Frequently, this is used to indicate that a specific set of extension header fields need to be understood.

Gets Route header field. The Route header field is used to provide routing information for requests.

Gets Server header field. The Server header field contains information about the software used by the server to handle the request.

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

Gets or sets Supported header field. The Supported header field enumerates all the extensions supported by the client or server.

Gets or sets Timestamp header field. The Timestamp header field describes when the client sent the request to the server. The time format is not specified.

Gets or sets To header field. The To header field is a required header field in every request used to indicate the recipient of the request.

Gets Unsupported header field. The Unsupported header field lists the features not supported by the server.

Gets or sets request URI. It indicates the user or service to which this request is being addressed.

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".

Gets Warning header field. The Warning header field is used to carry additional information about the status of a request or response. The warning text should be in a natural language that is most likely to be intelligible to the human user receiving the response.

Converts the value of this instance to its equivalent string representation.