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en:mervis-scada:50-api [2020/04/06 13:16]
m.chlupac [api/set/history]
en:mervis-scada:50-api [2020/04/07 09:54]
m.chlupac [api/get/values]
Line 32: Line 32:
  
  
-===== Example =====+===== Examples =====
  
 ====api/checkCredentials==== ====api/checkCredentials====
Line 194: Line 194:
 xmlns:n1="http://dev.rcware.eu/auth"  xmlns:n1="http://dev.rcware.eu/auth" 
 xmlns:r="http://dev.rcware.eu/serialization/references"> xmlns:r="http://dev.rcware.eu/serialization/references">
-  <n1:cred n="userName" p="password"/>+  <n1:cred t="xxxxxx"/>
   <actionDefs projId="5abf8ca0-94ba-48df-8d3c-7ebe87a12fd0">   <actionDefs projId="5abf8ca0-94ba-48df-8d3c-7ebe87a12fd0">
     <actions>     <actions>
Line 212: Line 212:
 <code xml><?xml version="1.0" encoding="utf-8"?> <code xml><?xml version="1.0" encoding="utf-8"?>
 <executeActionsResponse xmlns:r="http://dev.rcware.eu/serialization/references" code="Ok" message="OK" xmlns="http://dev.rcware.eu/scada/error-reporting" /></code> <executeActionsResponse xmlns:r="http://dev.rcware.eu/serialization/references" code="Ok" message="OK" xmlns="http://dev.rcware.eu/scada/error-reporting" /></code>
 +
 +====api/get/values====
 +
 +The right way how to retrieve current values of data points (property "Output" which is usually what you want) from one or multiple projects.
 +
 +**Request**
 +
 +   * URL: /api/get/values?format=xml
 +   * Method: POST
 +
 +<code javascript>
 +{
 + "cred": {
 +  "t": "xxxxxx" //token
 + },
 + "propNamesToSerialize": ["Output"],
 + "offset": 0,
 + "count": 1000,
 + "serverState": null,
 + "dps": [{
 +   "projId": "ba1a92f7-f213-4a72-90e4-f7142b50274b",
 +   "dpIds": ["e089dde2-a097-4e0d-8012-c8cf3dc62694", "1089dde2-a097-4e0d-8012-c8cf3dc62696"]
 +  }
 + ]
 +}
 +
 +</code>
 +
 +**Response**
 +
 +<code xml><?xml version="1.0" encoding="utf-8"?>
 +<values xmlns:r="http://dev.rcware.eu/serialization/references" nextOffset="-1" serverTime="2020-04-07T07:46:34.850422Z" xmlns:n1="http://dev.rcware.eu/scada/basic-props" xmlns="http://dev.rcware.eu/scada/datapoints">
 + <vals>
 +  <v projId="ba1a92f7-f213-4a72-90e4-f7142b50274b" dataVersion="637217783110000000" serverTime="2020-04-07T07:46:34.850422Z">
 +   <dps>
 +    <d id="e089dde2-a097-4e0d-8012-c8cf3dc62694" serAlr="true">
 +     <props>
 +      <p n="Output" t="2020-04-07T07:43:42.1000676Z" q="Bad" r:type="177e726a-3180-4152-bef2-6254e7055e1f">
 +       <n1:v>ON</n1:v>
 +      </p>
 +     </props>
 +    </d>
 +    <d id="1089dde2-a097-4e0d-8012-c8cf3dc62696" serAlr="true">
 +     <props>
 +      <p n="Output" t="2020-04-07T07:45:00.2408399Z" q="Good" r:type="b133774d-21ce-42b6-add3-57c012079c55">
 +       <n1:v>0</n1:v>
 +      </p>
 +     </props>
 +    </d>
 +   </dps>
 +  </v>
 + </vals>
 +</values></code>
  
  
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