Visualization Publishing
👤 This documentation is intended for Site Administrators.
Visualization Publishing allows the user to programmatically specify filters and their values in the URL when publishing dashboards or individual charts.
Note: Visualization Publishing is the updated name for Embeding dashboards and chart in Sisense for Cloud Data Teams.
Note: Use of the Visualization Publishing and Whitelabeled Visualization Publishing (Removing "Powered by Sisense for Cloud Data Teams" footer) are add-on features. Site administrators can contact their Account Manager for additional information.
<div>
<UL>
<LI><a href="#PublishDashboard">Programmatically Publishing Dashboards</a></LI>
<UL>
<LI><a href="#EncodeDashboard">Encoding the Data For A Dashboard</a></LI>
<LI><a href="#SignRequestDashboard">Signing the Request</a></LI>
</UL>
<LI><a href="#PublishChart">Programmatically Publishing Single Charts</a></LI>
<UL>
<LI><a href="#EncodeChart">Encoding the Data For A Single Chart</a></LI>
<LI><a href="#SignRequestChart">Signing the Request</a></LI></UL>
<LI><a href="#LookingforMore">Looking for More?</a></LI>
</UL></div>
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<a name="PublishDashboard"></a>
Programmatically Publishing Dashboards
The visualization published URLs take the following form:
https://www.periscopedata.com/api/embedded_dashboard?data={data}&signature={signature}
<a name="EncodeDashboard"></a>
Encoding the Data For A Dashboard
The data to specify the embed's parameters is a URL-encoded JSON blob. The documentation on the various options available to the embed API are here. For this example, the blob should look like:
{
"dashboard": 7863,
"embed": "v2",
"filters": [{"name": "Filter1", "value": "value1"},
{"name": "Filter2", "value": "1234"}]
}
The data should be URL-encoded. The above blob URL-encodes to:
%7B%22dashboard%22%3A7863%2C%22embed%22%3A%22v2%22%2C%22filters%22%3A%5B%7B%22name%22%3A%22Filter1%22%2C%22value%22%3A%22value1%22%7D%2C%7B%22name%22%3A%22Filter2%22%2C%22value%22%3A%221234%22%7D%5D%7D
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<a name="SignRequestDashboard"></a>
Signing the Request
The API key is required to calculate the signature. The administrator can find it in the Billing and Authentication tab of the gear menu in the lower left-hand corner of Sisense.
Note: The API Key is unique to a site and is what allows changing the visualization published to any dashboard or filter set. Avoid exposing this API Key by storing them as environment variables. If an API Key has been accidentally revealed, please reach out to supportdt@sisense.com or the in-app live chat to get the API Key rotated.
The signature is the hex-encoded SHA256-HMAC of the API key and the URL path, including the data. For the URL path, add '/api/embedded_dashboard?data=' to the beginning of the encoded JSON such that the string to encode is:
/api/embedded_dashboard?data=%7B%22dashboard%22%3A7863%2C%22embed%22%3A%22v2%22%2C%22filters%22%3A%5B%7B%22name%22%3A%22Filter1%22%2C%22value%22%3A%22value1%22%7D%2C%7B%22name%22%3A%22Filter2%22%2C%22value%22%3A%221234%22%7D%5D%7D
For this example, use a sample API key of e179017a-62b0-4996-8a38-e91aa9f1.
Given this API key and this path, the hex(sha256_hmac(key, path)) is:
adcb671e8e24572464c31e8f9ffc5f638ab302a0b673f72554d3cff96a692740
Thus, the final request is:
https://www.periscopedata.com/api/embedded_dashboard?data=%7B%22dashboard%22%3A7863%2C%22embed%22%3A%22v2%22%2C%22filters%22%3A%5B%7B%22name%22%3A%22Filter1%22%2C%22value%22%3A%22value1%22%7D%2C%7B%22name%22%3A%22Filter2%22%2C%22value%22%3A%221234%22%7D%5D%7D&signature=adcb671e8e24572464c31e8f9ffc5f638ab302a0b673f72554d3cff96a692740
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<a name="PublishChart"></a>
Programmatically Publishing Single Charts
The visualization published URLs take the following form:
https://www.periscopedata.com/api/embedded_dashboard?data={data}&signature={signature}
<a name="EncodeChart"></a>
Encoding the Data For Single Charts
The documentation on the various options available to the visualization publishing are here. For single chart publishing, the blob should look like:
{
"dashboard": 7863,
"chart" : 4458861,
"embed": "v2",
"filters": [{"name": "Filter1", "value": "value1"},
{"name": "Filter2", "value": "1234"}]
}
The above blob URL-encodes to:
%7B%22dashboard%22%3A7863%2C%22widget%22%3A+4458861%2C+%22embed%22%3A%22v2%22%2C%22filters%22%3A%5B%7B%22name%22%3A%22Filter1%22%2C%22value%22%3A%22value1%22%7D%2C%7B%22name%22%3A%22Filter2%22%2C%22value%22%3A%221234%22%7D%5D%7D
<a name="SignRequestChart"></a>
Signing the Request
Calculating the signature for a single chart publishing is done the same way it is done for published dashboards described above.
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<a name="LookingforMore"></a>
Looking for More?
For addition Visualization Publishing Options, click here.
Try our community page for guidance on topics like:
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