5.5.2. Poll acknowledgement¶

A poll acknowledgement command is used to confirm that a message has been received by the client and can be removed from the queue on the server.

The poll command is a poll element in the default namespace (urn:ietf:params:xml:ns:epp-1.0).

5.5.2.1. Command element structure¶

The <poll/> (1) element must be empty and contain only attributes:

@op (R) – poll operation; must equal ack to acknowledge the reading of the message,
@msgID – the identification number of a message to be confirmed as eppcom:minTokenType; required with @op = 'ack'; this is the current message identifier returned in response to a poll request.

Example¶

<?xml version="1.0" encoding="utf-8" standalone="no"?>
<epp xmlns="urn:ietf:params:xml:ns:epp-1.0"
 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 xsi:schemaLocation="urn:ietf:params:xml:ns:epp-1.0 epp-1.0.xsd">
   <command>
      <poll msgID="19596173" op="ack"/>
      <clTRID>cmmp003#17-07-21at11:21:41</clTRID>
   </command>
</epp>

FRED-client equivalent¶

> poll ack 19596173

5.5.2.2. Response element structure¶

The response from the FRED EPP server contains the result, message queue information and transaction identification.

Structure of message queue information:

<msgQ/> (0..1) – message queue information as an empty element; present only if there are some messages in the queue,
- @count (R) – the count of messages in the queue as xs:unsignedLong,
- @id (R) – the identification number of the first message in the queue as eppcom:minTokenType.

Example¶

<?xml version="1.0" encoding="UTF-8"?>
<epp xmlns="urn:ietf:params:xml:ns:epp-1.0"
 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 xsi:schemaLocation="urn:ietf:params:xml:ns:epp-1.0 epp-1.0.xsd">
   <response>
      <result code="1000">
         <msg>Command completed successfully</msg>
      </result>
      <msgQ count="6" id="19603978"/>
      <trID>
         <clTRID>cmmp003#17-07-21at11:21:41</clTRID>
         <svTRID>ReqID-0000140401</svTRID>
      </trID>
   </response>
</epp>