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| Both sides previous revision Previous revision Next revision | Previous revision | ||
| ezeio2:apiref:subscribe [2021-01-27 22:23] – andreh | ezeio2:apiref:subscribe [2021-01-28 23:49] (current) – andreh | ||
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| Subsequent calls using the subscribe command are used to manage the data stream. | Subsequent calls using the subscribe command are used to manage the data stream. | ||
| + | |||
| + | <WRAP center round important 60%> | ||
| + | This functionality requires firmware 21012701 or later in the device. | ||
| + | </ | ||
| + | |||
| === Parameters === | === Parameters === | ||
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| The STATUS updates will be sent every 10 minutes even if a faster subscription is active. | The STATUS updates will be sent every 10 minutes even if a faster subscription is active. | ||
| + | |||
| + | This is an example of what a '' | ||
| + | <code javascript> | ||
| + | { | ||
| + | " | ||
| + | " | ||
| + | " | ||
| + | " | ||
| + | " | ||
| + | " | ||
| + | { | ||
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| + | }, | ||
| + | { | ||
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| + | } | ||
| + | ] | ||
| + | } | ||
| + | } | ||
| + | </ | ||
| + | Note that the fields array will include all configured fields for this unit - regardless of their log setting. All fields are always logged every 10 minutes. | ||
| + | |||
| + | A '' | ||
| + | <code javascript> | ||
| + | { | ||
| + | " | ||
| + | " | ||
| + | " | ||
| + | " | ||
| + | " | ||
| + | " | ||
| + | " | ||
| + | { | ||
| + | " | ||
| + | } | ||
| + | ] | ||
| + | } | ||
| + | } | ||
| + | </ | ||
| + | Note that this message only includes the fields that are configured for fast logging (interval less than 10 minutes). Please see below for the meaning of the '' | ||
| **Step 3 : Request subscription changes** | **Step 3 : Request subscription changes** | ||
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| Up to 50 devices can be included in the same command | Up to 50 devices can be included in the same command | ||
| - | === Example code (PHP) === | + | === Example code to set up the websocket channel and receive data (PHP) === |
| <code php> | <code php> | ||
| <?php | <?php | ||