Lines Matching full:multicast
312 <li>A 3rd-party application server can either send messages to a single device or to multiple devices. A message sent to multiple devices simultaneously is called a <em>multicast message</em>.</li>
316 <li>However, to send multicast messages, you must use JSON. Plain text will not work.</li>
354 <td>A string array with the list of devices (registration IDs) receiving the message. It must contain at least 1 and at most 1000 registration IDs. To send a multicast message, you must use JSON. For sending a single message to a single device, you could use a JSON object with just 1 registration id, or plain text (see below). A request must include a recipient—this can be either a registration ID, an array of registration IDs, or a {@code notification_key}.</td>
449 <p>If you want to test your request (either JSON or plain text) without delivering the message to the devices, you can set an optional HTTP or JSON parameter called <code>dry_run</code> with the value <code>true</code>. The result will be almost identical to running the request without this parameter, except that the message will not be delivered to the devices. Consequently, the response will contain fake IDs for the message and multicast fields (see <a href="#response">Response format</a>).</p>
534 <td>Unique ID (number) identifying the multicast message.</td>
