PrizmDoc® v14.2 Release - Updated
PrizmDoc / API Reference / PAS REST API / Viewer Support / Document Queriers
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    Document Queriers
    In This Topic

    Introduction

    The search context and Document Queriers REST API (which is part of the "Document Q&A" feature) is used by our Viewer to query a document which is currently being viewed.

    IMPORTANT: This REST API is designed primarily for our Viewer. If your application needs to perform document querying without a viewer involved, we recommend you use PrizmDoc Server’s search context and document queriers REST APIs directly.

    IMPORTANT: This API will continue to evolve as we refine these features and extend our cloud service offerings.

    Available URLs

    URL Description
    POST /v2/viewingSessions/{viewingSessionId}/documentQueriers Creates a new document querier for a viewing session’s source document, starting the process of document querying.
    GET /v2/documentQueriers/{processId} Gets available query response.

    POST /v2/viewingSessions/{viewingSessionId}/documentQueriers

    Creates a new document querier for a viewing session’s source document, starting the process of document querying.

    After a successful POST to create the document querier, we immediately begin a background process to start a document query for you to GET. Once the full text of the document has been searched and a response exists for the query, the document querier state will change from "processing" to "complete".

    Request

    Request Headers

    Name Description
    Content-Type Must be application/json

    Request Body

    • input
      • query (String) Required. A question for querying the document.
    • minSecondsAvailable (Integer) The minimum number of seconds this document querier will remain available. The actual lifetime may be longer. The default lifetime is defined by the processIds.lifetime central configuration parameter.

    Successful Response

    Response Body

    JSON with metadata about the created document querier.

    • input (Object) Input we accepted to create the document querier.
    • processId (String) Unique id for this document querier.
    • affinityToken (String) Affinity token for this document querier. Present when clustering is enabled.
    • state (String) State of document querying.
      • "processing" - The querying is still being executed.
      • "complete" - The querying is complete.
      • "error" - There was a problem performing the querying.
    • percentComplete (Integer) Percentage of document querying which has completed (from 0 to 100).
    • expirationDateTime (String) Currently planned date and time when the document querier resource will expire and no longer be available for use. Format is RFC 3339 Internet Date/Time profile of ISO 8601, e.g. "2024-11-05T08:15:30.494Z".

    Error Responses

    Status Code JSON errorCode Description
    404 - No viewing session with the provided {viewingSessionId} could be found.
    480 "DocumentNotProvidedYet" The viewing session does not yet have a source document attached.
    480 "ServerContentDisabled" The source document satisfies the client-side viewing formats configured for the viewing session and the server content is disabled.
    480 "InvalidInput" An invalid input value was used. See errorDetails in the response body.
    480 "FeatureDisabled" The viewing session was created with "serverSideSearch" disabled.
    480 "FeatureNotLicensed" You are not licensed to use the document querying feature.
    580 "InternalError" The server encountered an internal error when handling the request.

    Example

    Request

    This POST begins document querying:

    POST pas_base_url/v2/viewingSessions/XYZ.../documentQueriers
    Content-Type: application/json
    
    {
      "input": {
        "query": "What does the acronym EMT refer to?"
      },
      "minSecondsAvailable": 600
    }
    
    

    NOTE: See the Base URL for PAS topic for more information.

    Response

    HTTP/1.1 200 OK
    Content-Type: application/json
    
    {
      "input": {
        "query": "What does the acronym EMT refer to?"
      },
      "processId": "pR5X6nPDgMwat6cxlmn0Q3",
      "state": "processing",
      "percentComplete": 0,
      "expirationDateTime": "2024-12-17T20:38:39.796Z"
    }
    
    

    GET /v2/documentQueriers/{processId}

    Gets a response from a document query.

    This URL is designed to give you the document query response when it becomes available.

    Request

    URL Parameters

    Parameter Description
    {processId} The processId which identifies the document querier.

    Successful Response

    Response Body

    JSON with the available document query response.

    • response (String) Always present. String containing the document query response. If no response is available, this string will be empty.

    Error Responses

    Status Code JSON errorCode Description
    404 - No document querier with the provided {processId} could be found.
    400 "MissingInput" Can occur when clustering is enabled and an Accusoft-Affinity-Token request header was not provided.
    480 "InvalidInput" An invalid input value was used. See errorDetails in the response body.
    480 "ResourceNotUsable" Can occur when the document querier is in a state of "error".
    580 "InternalError" The server encountered an internal error when handling the request.

    Example

    Here is an example request and response illustrating how you would acquire the query response from the document querier.

    You would GET like so:

    GET pas_base_url/v2/documentQueriers/pR5X6nPDgMwat6cxlmn0Q3
    
    

    NOTE: See the Base URL for PAS topic for more information.

    HTTP/1.1 200 OK
    Content-Type: application/json
    
    {
      "response": "EMT stands for Emergency Medical Technician. An Emergency Medical Technician is a trained medical professional."
    }