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Update description for example with hash-used

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Sergey Ilinykh 2019-01-21 23:55:18 +03:00 committed by GitHub
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xep-0234.xml
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@ -854,7 +854,7 @@ a=file-range:1024-*]]></code>
</checksum>
</jingle>
</iq>]]></example>
<p>If the initiator wishes to communicate only the hashing algorithm at the beginning of the session (e.g., because it has not yet calculated the checksum), it can send an empty &lt;hash/&gt; element (without a checksum in the XML character data as shown in the previous examples) in the session-initiate message; this enables the recipient to check the file during the transfer session (which can be helpful in the case of transfers that are truncated or fail mid-stream).</p>
<p>If the initiator wishes to communicate only the hashing algorithm at the beginning of the session (e.g., because it has not yet calculated the checksum), it can send &lt;hash-used/&gt; element in the session-initiate message; this enables the recipient to check the file during the transfer session (which can be helpful in the case of transfers that are truncated or fail mid-stream).</p>
<example caption="Initiator communicates hashing algorithm in session-initiate"><![CDATA[
<iq from='romeo@montague.example/dr4hcr0st3lup4c'
id='nzu25s8'