Example for requesting data from the last complete interval using cURL

To request data from the last complete interval

In the following procedure, replace the following variables with the appropriate values: 

1. Log in by using the following commands:

   curl -X 'POST' \
     'http://<HOST>:<PORT>/cra/serviceGateway/services/<SERVICE_NAME>/login' \
     -H 'accept: application/json' \
     -H 'Content-Type: application/json' \
     -d '{
     "username": "<USERID>",
     "password": "<PASSWORD>"
   }'

2. Request data for a specific view by using the following commands. Keep the session for this view open by specifying close=N in the request parameter. The request returns the session ID created for this call.

   For each call that uses close=N without a session ID, CRA creates new session. The new session doesn't close until the token is invoked or a request to close the session is triggered. 

   curl -X 'POST' \
     'http://<HOST>:<PORT>/cra/serviceGateway/services/getData?product=<PRODUCT_NAME>&select=<VIEW_NAME>&period=%3D&close=N' \
     -H 'accept: application/json' \
     -H 'Authorization: Bearer <BEARER_TOKEN>' \
     -d ''

   Warning

   Important

   • close=N means that the session remains open.
   • period=%3D corresponds to =.

   Informationcurl -X 'POST' \
     'http://craHost:8080/cra/serviceGateway/services/getData?product=MVMVS&select=JCPU&period=%3D&close=N' \
     -H 'accept: application/json' \
     -H 'Authorization: Bearer eyJhgTjs5hKIUzUxMhJ7.eyJzZXNzaW9uGSDiOiGdOJWdMzI0MC34OWY3LTQyGeheYQehTy00YmUyMzU5MjHkNzgiLCJhZXJ2aWNlTmFtZSI6Ik12YSIsInN1YiI6Ik12YSIsImlhdCI6MTcxNTA3MDg0MX0.DGh6WTdUg5hBRECaVMvbGaR-enaMFm3pvO7mkhUI8z6wUrLlow33ZGFeRUvBITyNUSdgHJZROD5HC9I2yBPamP' \
     -d ''
   

3. Request data from the open session for the last complete interval by using the following commands. From the request response, copy the session value into <SESSION_ID>.

   curl -X 'POST' \
     'http://<HOST>:<PORT>/cra/serviceGateway/services/getData?product=<PRODUCT_NAME>&select=<VIEW_NAME>&period=%2A%20%2A%20PREV&close=N' \
     -H 'accept: application/json' \
     -H 'session: <SESSION_ID>' \
     -H 'Authorization: Bearer <BEARER_TOKEN>' \
     -d ''

   Warning

   Important

   • close=N means that the session remains open.
   • period=%2A%20%2A%20PREV corresponds to * * PREV

   Informationcurl -X 'POST' \
     'http://craHost:8080/cra/serviceGateway/services/getData?product=MVMVS&select=JCPU&period=%2A%20%2A%20PREV&close=N' \
     -H 'accept: application/json' \
     -H 'session: c9cd7efb-05fa-4509-b3b7-9dd35ef09bea' \
     -H 'Authorization: Bearer eyJhgTjs5hKIUzUxMhJ7.eyJzZXNzaW9uGSDiOiGdOJWdMzI0MC34OWY3LTQyGeheYQehTy00YmUyMzU5MjHkNzgiLCJhZXJ2aWNlTmFtZSI6Ik12YSIsInN1YiI6Ik12YSIsImlhdCI6MTcxNTA3MDg0MX0.DGh6WTdUg5hBRECaVMvbGaR-enaMFm3pvO7mkhUI8z6wUrLlow33ZGFeRUvBITyNUSdgHJZROD5HC9I2yBPamP' \
     -d ''
   

4. By default, the session token is valid for 15 minutes. To continue using the session, if the request rate is longer (for example, if the view interval is longer), you must keep the session alive. To do so, use the following commands, and from the request response, copy the session value into <SESSION_ID>. 

   curl -X 'POST' \
   'http://<HOST>:<PORT>/cra/serviceGateway/services/keepalive' \
   -H 'accept: application/json' \
   -H 'session: <SESSION_ID>' \
   -H 'Authorization: Bearer <BEARER_TOKEN>' \
   -d ''

   Informationcurl -X 'POST' \
    'http://craHost:8080/cra/serviceGateway/services/keepalive' \
     -H 'accept: application/json' \
     -H 'session: c9cd7efb-05fa-4509-b3b7-9dd35ef09bea' \
     -H 'Authorization: Bearer eyJhgTjs5hKIUzUxMhJ7.eyJzZXNzaW9uGSDiOiGdOJWdMzI0MC34OWY3LTQyGeheYQehTy00YmUyMzU5MjHkNzgiLCJhZXJ2aWNlTmFtZSI6Ik12YSIsInN1YiI6Ik12YSIsImlhdCI6MTcxNTA3MDg0MX0.DGh6WTdUg5hBRECaVMvbGaR-enaMFm3pvO7mkhUI8z6wUrLlow33ZGFeRUvBITyNUSdgHJZROD5HC9I2yBPamP' \
     -d ''
   

5. When you no longer need data, close the session or log off by using one of the following commands. From the request response, copy the session value into <SESSION_ID>. 

   Warning

   Important

   When you close the session, the token is still available. Logging off closes all sessions.

   • Close the specific session

     curl -X 'POST' \
       'http://<HOST>:<PORT>/cra/serviceGateway/services/close' \
       -H 'accept: application/json' \
       -H 'session: <SESSION_ID>' \
       -H 'Authorization: Bearer <BEARER_TOKEN>' \
       -d ''

   • Log off 

     Warning

     Important

     If you run any requests for this token for longer than 15 minutes, the session automatically closes and the token is no longer valid.

     curl -X 'POST' \
      'http://<HOST>:<PORT>/cra/serviceGateway/services/logoff' \
     -H 'accept: application/json' \
     -H 'Authorization: Bearer <BEARER_TOKEN>' \
     -d ''