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en:mervis-scada:50-api [2020/04/07 09:36]
m.chlupac [Example]
en:mervis-scada:50-api [2021/04/08 13:04]
127.0.0.1 external edit
Line 146: Line 146:
    * URL: /api/set/history?format=xml    * URL: /api/set/history?format=xml
    * Method: POST    * Method: POST
 +   * Content-Type: text/xml
  
 Attribute **i** sets **interval** ([[https://en.wikipedia.org/wiki/ISO_8601#Time_intervals|ISO 8601]]) in which the next value should be expected to be saved into a database. Attribute **i** sets **interval** ([[https://en.wikipedia.org/wiki/ISO_8601#Time_intervals|ISO 8601]]) in which the next value should be expected to be saved into a database.
Line 187: Line 188:
    * URL: /api/set/executeActions?format=xml    * URL: /api/set/executeActions?format=xml
    * Method: POST    * Method: POST
 +   * Content-Type: text/xml
  
 <code xml> <code xml>
Line 213: Line 215:
 <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>
 +
 +====api/get/projectByParts====
 +
 +To get the list of datapoints.
 +
 +**Request**
 +
 +   * URL: /api/get/projectByParts?format=xml
 +   * Method: POST
 +
 +<code javascript>
 +{
 + "cred": {
 +  "t": "xxxxxx"
 + },
 + "projId": "5abf8ca0-94ba-48df-8d3c-7ebe87a12fd0",
 + "treeId": "Visual tree",
 + "partType": 0,
 + "offset": 0,
 + "count": 250
 +}
 +</code>
 +
 +**Response**
 +
 +<code xml><?xml version="1.0" encoding="utf-8"?>
 +<getProjectByPartsResult xmlns:r="http://dev.rcware.eu/serialization/references" projId="5abf8ca0-94ba-48df-8d3c-7ebe87a12fd0" dataVersion="637305748282414171" totalCount="79" nextOffset="-1" xmlns:n1="http://dev.rcware.eu/scada/comm-props" xmlns:n2="http://dev.rcware.eu/rt2com" xmlns:n3="http://dev.rcware.eu/scada/basic-props" xmlns:n4="http://dev.rcware.eu/scada/legacy-props" xmlns="http://dev.rcware.eu/scada/datapoints">
 + <dps>
 +  <dp id="393df7b4-bb8d-4e8f-92a7-bf785508894a" n="Provozni podminky OK" canAct="true" canAlr="true">
 +   <v>
 +    <props>
 +     <p n="Source" t="2020-10-05T07:17:11.601879Z" q="Good" n1:dateTimeKind="UTC" r:type="1c104bdf-ffcb-4c90-b491-e4781a91ef09">
 +      <n1:r n2:rp="PT0S" r:type="7b047602-40da-4095-9093-062ba30fd15e">
 +       <n2:a id="3b1e3b8b-2186-4dcf-b157-8032c768d1e1" n="SW.Provozni podminky OK"/>
 +      </n1:r>
 +      <n1:w r:type="5ddc9dbf-a6bd-458b-a6ab-f661db0e3a64">
 +       <n2:a id="3b1e3b8b-2186-4dcf-b157-8032c768d1e1" n="SW.Provozni podminky OK"/>
 +      </n1:w>
 +      <n1:v>1</n1:v>
 +     </p>
 +     <p n="Output" t="2020-10-05T07:16:58.751431Z" q="Good" r:type="177e726a-3180-4152-bef2-6254e7055e1f">
 +      <n3:v>OK</n3:v>
 +     </p>
 +     <p n="StdVis_V1" t="2015-06-03T13:17:13.5190205Z" q="Good" r:type="b0db7bd7-0375-4830-90f2-6d918bac41ee">
 +      <n3:v>
 +       <n3:props>
 +        <n3:p>
 +         <n3:pn>Output</n3:pn>
 +         <n3:props>
 +          <n3:p r:type="256a44f6-32e4-4a75-b7c2-08eed38f151d">
 +           <n3:ordMap>
 +            <n3:grOrd>
 +             <n3:t>OK</n3:t>
 +             <n3:o>0</n3:o>
 +            </n3:grOrd>
 +            <n3:grOrd>
 +             <n3:t>ALARM</n3:t>
 +             <n3:o>1</n3:o>
 +            </n3:grOrd>
 +           </n3:ordMap>
 +          </n3:p>
 +         </n3:props>
 +        </n3:p>
 +       </n3:props>
 +      </n3:v>
 +     </p>
 +    </props>
 +   </v>
 +   <core r:type="2f04d90c-ee95-4cb6-b945-146e33021945"/>
 +  </dp>
 +  <dp id="3e5c0b88-45fd-4e3f-b1b2-1a365327ec90" n="Zaplavení" canAct="true" canAlr="true">
 +   <v>
 +    <props>
 +     <p n="Source" t="2020-08-17T10:21:46.470472Z" q="Good" n1:dateTimeKind="UTC" r:type="1c104bdf-ffcb-4c90-b491-e4781a91ef09">
 +      <n1:r n2:rp="PT0S" r:type="7b047602-40da-4095-9093-062ba30fd15e">
 +       <n2:a id="45c31fe4-00b0-4498-b9f6-adfe6a2fe34b" n="SW.Zaplavení mem"/>
 +      </n1:r>
 +      <n1:w r:type="5ddc9dbf-a6bd-458b-a6ab-f661db0e3a64">
 +       <n2:a id="45c31fe4-00b0-4498-b9f6-adfe6a2fe34b" n="SW.Zaplavení mem"/>
 +      </n1:w>
 +      <n1:v>0</n1:v>
 +     </p>
 +     <p n="Output" t="2020-08-17T10:21:46.470472Z" q="Good" r:type="177e726a-3180-4152-bef2-6254e7055e1f">
 +      <n3:v>OK</n3:v>
 +     </p>
 +     <p n="StdVis_V1" t="2015-06-03T13:17:13.5190205Z" q="Good" r:type="b0db7bd7-0375-4830-90f2-6d918bac41ee">
 +      <n3:v>
 +       <n3:props>
 +        <n3:p>
 +         <n3:pn>Output</n3:pn>
 +         <n3:props>
 +          <n3:p r:type="256a44f6-32e4-4a75-b7c2-08eed38f151d">
 +           <n3:ordMap>
 +            <n3:grOrd>
 +             <n3:t>OK</n3:t>
 +             <n3:o>0</n3:o>
 +            </n3:grOrd>
 +            <n3:grOrd>
 +             <n3:t>ALARM</n3:t>
 +             <n3:o>1</n3:o>
 +            </n3:grOrd>
 +           </n3:ordMap>
 +          </n3:p>
 +         </n3:props>
 +        </n3:p>
 +       </n3:props>
 +      </n3:v>
 +     </p>
 +    </props>
 +   </v>
 +   <core r:type="2f04d90c-ee95-4cb6-b945-146e33021945"/>
 +   <alr>
 +    <def enabled="true" delay="PT1M"/>
 +    <galrs/>
 +    <status user="SYSTEM" incidentId="88ba7198-de57-4854-8130-60c240a09522" lastChangeTime="2020-08-11T12:37:04.8002341Z"/>
 +   </alr>
 +  </dp>
 + </dps>
 +</getProjectByPartsResult></code>
 ===== Matlab Client ===== ===== Matlab Client =====
 ==== General notes client function parameters ==== ==== General notes client function parameters ====
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