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fixed two typos and added a reference to XEP-0201 

git-svn-id: file:///home/ksmith/gitmigration/svn/xmpp/trunk@863 4b5297f7-1745-476d-ba37-a9c6900126ab
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Ian Paterson 2007-05-29 18:07:10 +00:00
parent ed5b16da63
commit de51496d09
1 changed files with 4 additions and 4 deletions
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xep-0155.xml
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@ -129,7 +129,7 @@
</revision>
</header>
<section1 topic='Introduction' anchor='intro'>
<p>The traditional model for one-to-one chat "sessions" in Jabber/XMPP is for a user to simply send a message to a contact without any formal negotiation of session parameters (e.g., see &xmppim;). This informal approach to initiation of a session is perfectly acceptable in many contexts, environments, and cultures. However, it may be desirable to formally request a chat session (or any other type of XMPP stanza session) and negotiate its parameters before beginning the session in some circumstances, such as:</p>
<p>The traditional model for one-to-one chat "sessions" in Jabber/XMPP is for a user to simply send a message to a contact with a thread ID but without any formal negotiation of session parameters (see &xep0201;). This informal approach to initiation of a session is perfectly acceptable in many contexts, environments, and cultures. However, it may be desirable to formally request a chat session (or any other type of XMPP stanza session) and negotiate its parameters before beginning the session in some circumstances, such as:</p>
<ul>
<li>Whenever parameters specific to a stanza session must be agreed. e.g., security and privacy parameters (see &xep0116; and &xep0136;).</li>
<li>The parties are unknown to each other, have not exchanged presence, or have not discovered their respective capabilities via &xep0030; or &xep0115;.</li>
@ -180,8 +180,8 @@ PENDING o---------------+
<p>[1] A stanza session negotiation is initiated when the user sends a message containing a data form of type "form" with an "accept" field.</p>
<p>[2] A stanza session negotiation is accepted when the contact sends a message containing a data form of type "submit" with an "accept" field whose value is "1" or "true".</p>
<p>[3] A stanza session negotiation is rejected when the contact sends a message containing a data form of type "submit" with an "accept" field whose value is "0" or "false".</p>
<p>[4] A stanza session negotiation is confirmed when the user sends a message containing a data form of type "result" with an "accept" field whose value is "1" or "true".</p>
<p>[5] A stanza session negotiation is confirmed when the user sends a message containing a data form of type "result" with an "accept" field whose value is "0" or "false".</p>
<p>[4] A stanza session negotiation is completed when the user sends a message containing a data form of type "result" with an "accept" field whose value is "1" or "true".</p>
<p>[5] A stanza session negotiation is canceled when the user sends a message containing a data form of type "result" with an "accept" field whose value is "0" or "false".</p>
<p>[6] An existing session is re-negotiated when either party sends a message containing a data form of type "form" with a "renegotiate" field whose value is "1" or "true".</p>
<p>[7] A session re-negotiation is accepted when the other party sends a message containing a data form of type "submit" with a "renegotiate" field whose value is "1" or "true".</p>
<p>[8] A session re-negotiation is rejected when the other party sends a message containing a data form of type "submit" with a "renegotiate" field whose value is "0" or "false"; however, the session remains in the active state with the previously-negotiated parameters in force.</p>
@ -491,7 +491,7 @@ PENDING o---------------+
</message>
]]></example>
<p>The requesting party MAY continue to send stanzas within the session while it is waiting for the other party to either accept the parameters or report an error.</p>
<p>In order to reject the renegotiation, the other party shall send a message containing a data form of type "submit" with the 'renegotiate' field set to a value of "1" or "true".</p>
<p>In order to accept the renegotiation, the other party shall send a message containing a data form of type "submit" with the 'renegotiate' field set to a value of "1" or "true".</p>
<example caption="Other party accepts renegotiation and specifies parameters"><![CDATA[
<message type='normal'
from='romeo@montague.net/orchard'