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REST V1/V2 Update Point Values help
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I am struggling with updating a point value using python. I get a 200 status code and everything looks kosher but the value does not update... as you can see i write to the value get a 200 response then check the value using the v1 rest address and its still the old value.. i was able to get it to change but this may have been via the swagger testing suite. Below i try to change the value to 12.5 - get a 200 status code then read it back and see its still 55.
map@SE2526:/$ python Python 2.7.15+ (default, Nov 27 2018, 23:36:35) [GCC 7.3.0] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> import requests >>> import json >>> bearertoken = 'Bearer <insert your token here>' >>> headers = {'Accept':'application/json','Content-Type': 'application/json','Authorization': bearertoken } >>> curtailxid = 'DP_05bf6e60-8a86-42a7-9284-0e74cf56f902' >>> xid = curtailxid >>> dd = {"annotation": "Help!","dataType": "NUMERIC","timestamp": 0,"value": 12.5,"xid": "DP_05bf6e60-8a86-42a7-9284-0e74cf56f90"} >>> putDPurl = 'http://192.168.10.130:8080/rest/v1/point-values/' + xid + '?unitConversion=false' >>> putDPurl2 = 'http://192.168.10.130:8080/rest/v2/point-values/DP_05bf6e60-8a86-42a7-9284-0e74cf56f902/attributes' >>> r = requests.put(putDPurl2,headers = headers, data=json.dumps(dd)) >>> >>> r.status_code 200 >>> r.text u'{"annotation":"Help!","xid":"DP_05bf6e60-8a86-42a7-9284-0e74cf56f90","dataType":"NUMERIC","value":12.5,"timestamp":0}' >>> getDPurl = 'http://192.168.10.130:8080/rest/v1/point-values/' + xid + '/latest?useRendered=false&unitConversion=false&limit=1&useCache=true' >>> r = requests.get(getDPurl, timeout=5, headers=headers); >>> r.status_code 200 >>> r.text u'[{"cached":true,"dataType":"NUMERIC","value":55.5,"timestamp":1591856389181,"annotation":null}]' >>> -
well I think this works for anyone interested ->
Python 2.7.15+ (default, Nov 27 2018, 23:36:35) [GCC 7.3.0] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> >>> import requests >>> import json >>> bearertoken = 'Bearer <your token here>' >>> headers = {'Accept':'application/json','Content-Type': 'application/json','Authorization': bearertoken } >>> curtailxid = 'DP_05bf6e60-8a86-42a7-9284-0e74cf56f902' >>> xid = curtailxid >>> currentprice = 5555 >>> dd = {"dataType": "NUMERIC","timestamp": 0,"value": currentprice,"xid": "DP_05bf6e60-8a86-42a7-9284-0e74cf56f90"} >>> putDPurl = 'http://192.168.10.130:8080/rest/v1/point-values/' + xid + '?unitConversion=false' >>> #putDPurl2 = 'http://192.168.10.130:8080/rest/v2/point-values/DP_05bf6e60-8a86-42a7-9284-0e74cf56f902/attributes' ... r = requests.put(putDPurl,headers = headers, data=json.dumps(dd)) >>> >>> r.status_code 201 >>> r.text u'{"dataType":"NUMERIC","value":5555,"timestamp":1591858602770,"annotation":null}' >>> -
Correct, you were using the wrong api url.
