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44 lines
1.5 KiB
Python
44 lines
1.5 KiB
Python
# Example 11b: Updating a resource using OneM2MRequest Update
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from openmtc_onem2m.model import AE
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from openmtc_onem2m.client.http import OneM2MHTTPClient
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from openmtc_onem2m.transport import OneM2MRequest
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client = OneM2MHTTPClient("http://localhost:8000", False)
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my_app = AE(App_ID="myApp",
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labels=["keyword1", "keyword2"],
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resourceName="MYAPP2",
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requestReachability=False)
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# Create the AE 'my_app' at the CSE
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onem2m_request = OneM2MRequest("create", to="onem2m", ty=AE, pc=my_app)
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promise = client.send_onem2m_request(onem2m_request)
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onem2m_response = promise.get()
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print(onem2m_response.content.labels)
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#>>> [u'keyword1', u'keyword2']
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# Retrieve the AE from the CSE and check the labels
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path = "onem2m/" + onem2m_response.content.resourceName
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onem2m_request = OneM2MRequest("retrieve", to=path)
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promise = client.send_onem2m_request(onem2m_request)
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onem2m_response = promise.get()
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print(onem2m_response.content.labels)
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#>>> [u'keyword1', u'keyword2']
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# Update the changes labels in the remote resource
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# Therefore a temporay AE object is needed
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# This temporary AE object should ONLY contian the fields that need to be updated
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tmp_app = AE(labels=["foo", "bar", "coffee"])
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onem2m_request = OneM2MRequest("update", to=path, pc=tmp_app)
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promise = client.send_onem2m_request(onem2m_request)
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onem2m_response = promise.get()
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print(onem2m_response.content.labels)
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#>>> [u'foo', u'bar', u'coffee']
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# Set the local AE to the retrieved content
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my_app = None
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my_app = onem2m_response.content
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print(my_app.labels)
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#>>> [u'foo', u'bar', u'coffee']
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