Digi IX20, Руководство пользователя

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Applications Digidevice module
IX20 User Guide 450
2. At the shell prompt, use the python command with no parameters to enter an interactive
Python session:
# python
Python 3.6.10 (default, Jan 31 2020, 08:45:19)
[GCC 8.3.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>>
3. Import the device_request module:
>>> from digidevice import device_request
>>>
4. Create a function to handle the request from Remote Manager:
>>> def handler(target, request):
...
print ("received request %s for target %s" % (request, target))
... return "OK"
...
>>>
5. Register a callbackup function that will be called when the device receives a SCI request from
Remote Manager:
>>> device_request.register("myTarget", handler)
>>>
Note Leave the interactive Python session active while completing task two, below. Once you have
completed task two, exit the interactive session by using Ctrl-D . You can also exit the session using
exit() or quit() .
Task two: Create and send an SCI request from Digi Remote Manager
The second step in using the device_request module is to create an SCI request that Remote
Manager will forward to the device. For example, you can create in SCI request a the Remote Manager
API explorer:
1. In Remote Manager, click Documentation > API Explorer .
2. Select the device to use as the SCI target:
a. Click SCI Targets .
b. Click Add Targets .
c. Enter or select the device ID of the device.
d. Click Add .
e. Click OK .
3. Click Examples > SCI > Data Service > Send Request .
Code similar to the following will be displayed in the HTTP message body text box:
<sci_request version="1.0">
<data_service>