load_interval

To load messages for a certain interval, use the command messages/load_interval:

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svc=messages/load_interval&params={"itemId":<long>,
				   "timeFrom":<uint>,
				   "timeTo":<uint>,
				   "flags":<uint>,
				   "flagsMask":<uint>,
				   "loadCount":<uint>}

This request can’t be executed simultaneously with the following requests:

You can find an example of the load_interval request in the sample messages.

Parameters

The required parameters are marked with an asterisk (*).

Name	Description
itemId*	Unit or resource ID (depends on the type of message you want to get).
timeFrom*	Interval beginning.
timeTo*	Interval end.
flags*	Flags for loading messages. See the description below.
flagsMask*	Mask. See the description below.
loadCount*	Number of messages to return (0xffffffff means all the found ones).

Examples of using masks and flags:

Mask	Flag	Result
0xFF00	0x0000	All data messages.
0xFF10	0x0010	Data messages which contain the alarm bit (0x10).
0xFFF0	0x0010	Data messages which contain the alarm bit (0x10), but don't contain information about the driver code (0x20).
0xFFF2	0x0022	Data messages which contain information about the driver code (0x20) and input data information (0x02), but don't contain the alarm bit (0x10).
0xFF01	0x0601	Events regarded as violations.

Response

If the request is completed successfully, the response is as follows:

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{
	"count":<uint>,				/* number of messages */
	"messages":[				/* array of messages */
		{
			...		
		}
	]
}

You can find message formats, masks and flags here.

If the request is not completed successfully, an error code is returned.

Error codes

Error code	Description
7	Failed to fetch the message manager.
6	Failed to fetch messages for the interval.
4	Failed to get the current user.
1003	Accept-encoding is not gzip.

load_interval

Parameters

Response

Error codes

See also