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XEP-0156: reorganize stating XRD/JRD requirements 

The reference to RFC 6120 was incorrect, what this really meant is RFC
6415. But instead of simply s/RFC 6120/RFC 6415/ here, I decided to
reorganize stating the requirements of XRD and JRD a little.
This commit is contained in:
Florian Schmaus 2020-06-08 15:25:06 +02:00
parent c9a70af391
commit 952c19edc3
1 changed files with 2 additions and 2 deletions
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xep-0156.xml
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@ -200,6 +200,7 @@ _xmppconnect IN TXT "_xmpp-client-websocket=wss://web.example.com:443/ws"
<section2 topic='Business Rules' anchor='httpbizrules'>
<p>The following business rules apply:</p>
<ol start='1'>
<li>Services implementing this XEP MUST offer the information in the Extensible Resource Descriptor (XRD) format and SHOULD additionally provide the JRD format (both formats are specified in &rfc6415;).</li>
<li>HTTP queries for host-meta information MUST be used only as a fallback after the methods specified in <cite>RFC 6120</cite> have been exhausted.</li>
<li>A domain SHOULD NOT present information in host-meta link records that is available via the DNS SRV records defined in <cite>RFC 6120</cite>.</li>
<li>The order of XMPP related link entries in the host-meta file SHOULD NOT be interpreted as significant by the presenting domain or the receiving entity.</li>
@ -208,7 +209,6 @@ _xmppconnect IN TXT "_xmpp-client-websocket=wss://web.example.com:443/ws"
<section2 topic='Examples' anchor='httpexamples'>
<p>The following examples show two host-meta link records: the first indicates support for the XMPP Over BOSH connection method defined in <cite>XEP-0124</cite> and <cite>XEP-0206</cite> and the second indicates support for the XMPP Over WebSocket connection method defined in &rfc7395;.</p>
<p>As specified in <cite>RFC 6120</cite> &sect;3, support for the XML encoding of the host-meta resource is REQUIRED while alternative representations such as JSON are OPTIONAL.</p>
<example caption='Result for /.well-known/host-meta'><![CDATA[<?xml version='1.0' encoding='utf-8'?>
<XRD xmlns='http://docs.oasis-open.org/ns/xri/xrd-1.0'>
...
@ -219,7 +219,7 @@ _xmppconnect IN TXT "_xmpp-client-websocket=wss://web.example.com:443/ws"
...
</XRD>
]]></example>
<p>It is possible to use an alternative JSON format for host-meta information, in which case the above example would be presented as:</p>
<p>It is possible to use an alternative JSON format for host-meta information. The JSON representation of the host metadata is named JRD and specified in Appendix A of &rfc6415;. The above XRD example would be presented in JRD as:</p>
<example caption='Result for /.well-known/host-meta.json'><![CDATA[{
...
"links": [