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javax.sip.message (JSIP API v1.2)
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<b>JSIP API v1.2<br><font size=-1>November 2006</font></b></EM>
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<H2>
Package javax.sip.message
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This package contains the interfaces representing SIP messages.
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<A HREF="#package_description"><B>Description</B></A>
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<TD WIDTH="15%"><B><A HREF="../../../javax/sip/message/Message.html" title="interface in javax.sip.message">Message</A></B></TD>
<TD>A SIP message is either a request from a client to a server, or a response from a server to a client.</TD>
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<TD WIDTH="15%"><B><A HREF="../../../javax/sip/message/MessageFactory.html" title="interface in javax.sip.message">MessageFactory</A></B></TD>
<TD>This interface provides factory methods that allow an application to create Request and Response messages from a particular implementation of JAIN SIP.</TD>
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<TD WIDTH="15%"><B><A HREF="../../../javax/sip/message/Request.html" title="interface in javax.sip.message">Request</A></B></TD>
<TD>A SIP Request is a request from a client to a server.</TD>
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<TD WIDTH="15%"><B><A HREF="../../../javax/sip/message/Response.html" title="interface in javax.sip.message">Response</A></B></TD>
<TD>A Response message is sent by a recipient of Request once it has received and interpreted the Request.</TD>
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Package javax.sip.message Description
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This package contains the interfaces representing SIP messages. There are
two type of messages, namely Request and Response: <br>
<ul>
<li><a href="Request.html">Request</a> - these messages are sent from
the client to server. They contain a specific method type that identifies
the type of Request, a Request-URI which indicates the user or service to
which this request is being addressed, along with various Headers and Body
that make up the content of the Request.</li>
<li><a href="Response.html">Response</a> - these messages sent from server
to client in response to a Request. They contain a specific status code
that identifies the type of Response, a Request-URI which indicates the user
or service to which this request is being addressed, a reason phrase that
is intended for the human user, along with various Headers and Body that make
up the content of the Response.</li>
</ul>
Messages may contain multiple Headers and multiple Headers of the same
type. The order of all Headers within a message is significant, i.e. Headers
which are hop-by-hop must appear before any Headers which are end-to-end.
A message Body contains a session description . This format is represented
as an Object in this specification, which allows the body to be a String
or an Object type defined the Session Description Protocol (SDP) specification.<br>
<p>
Additionally this package contains a MessageFactory class that defines
methods for creating new requests and responses. The MessageFactory is a
singleton object, which can be obtained from the <A HREF="../../../javax/sip/SipFactory.html" title="class in javax.sip"><CODE>SipFactory</CODE></A>.
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<b>JSIP API v1.2<br><font size=-1>November 2006</font></b></EM>
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<center>If you have any comments, please mail them to <a href=mailto:JAIN-SIP-INTEREST@java.sun.com>JAIN-SIP-INTEREST@java.sun.com</a> after subscribing at <a href=http://archives.java.sun.com>http://archives.java.sun.com</a><br><a href=../../../copyright.html>Copyright</a> - 2006 BEA Systems and Sun Microsystems</center>
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