PrizmDoc® v14.3 Preview Release - Updated
PrizmDoc / API Reference / PrizmDoc Server REST API / Viewer Support / Document Summarizers
In This Topic
    Document Summarizers
    In This Topic

    Introduction

    The search context and Document Summarizers (also referred to as "Auto Summarization") REST APIs allow your application to summarize text in a document.

    A document summarizer resource represents an asynchronous document summarization process and yields a summarization when available.

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

    Available URLs

    URL Description
    POST /v2/documentSummarizers Creates a new document summarizer for a search context, starting the process of summarization.
    GET /v2/documentSummarizers/{processId} Gets information about a document summarizer.

    POST /v2/documentSummarizers

    Creates a new document summarizer for a search context, starting the process of summarization.

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

    Request

    Request Headers

    Name Description
    Content-Type Must be application/json
    Accusoft-Affinity-Token The affinityToken of the search context specified by input.contextId. Required when server clustering is enabled.

    Request Body

    • input
      • contextId (String) Required. Identifies the search context which holds the full-text data to summarize.
    • minSecondsAvailable (Integer) The minimum number of seconds this document summarizer 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 summarizer.

    • input (Object) Input we accepted to create the document summarizer.
    • processId (String) Unique id for this document summarizer.
    • affinityToken (String) Affinity token for this document summarizer. Present when clustering is enabled.
    • state (String) State of document summarization.
      • "processing" - The summarization is still being executed.
      • "complete" - The summarization is complete.
      • "error" - There was a problem performing the summarization.
    • percentComplete (Integer) Percentage of document summarization which has completed (from 0 to 100).
    • expirationDateTime (String) Currently planned date and time when the document summarizer 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
    400 "MissingInput" Can occur when clustering is enabled and an Accusoft-Affinity-Token request header was not provided.
    480 "MissingInput" A required input value was not provided. See errorDetails in the response body.
    480 "InvalidInput" An invalid input value was used. See errorDetails in the response body.
    480 "ResourceNotFound" Can occur when the search context specified by contextId could not be found. See errorDetails in the response body.
    480 "ResourceNotUsable" Can occur when the search context specified by contextId is not usable. See errorDetails in the response body.
    480 "FeatureNotLicensed" You are not licensed to use the document summarization feature.
    580 "InternalError" The server encountered an internal error when handling the request.

    Example

    Request

    POST prizmdoc_server_base_url/v2/documentSummarizers
    Content-Type: application/json
    Accusoft-Affinity-Token: ejN9/kXEYOuken4Pb9ic9hqJK45XIad9LQNgCgQ+BkM=
    
    {
      "input": {
        "contextId": "ElkNzWtrUJp4rXI5YnLUgw"
      },
      "minSecondsAvailable": 600
    }
    
    

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

    Response

    HTTP/1.1 200 OK
    Content-Type: application/json
    
    {
      "input": {
        "contextId": "ElkNzWtrUJp4rXI5YnLUgw"
      },
      "processId": "pR5X6nPDgMwat6cxlmn0Q3",
      "state": "processing",
      "percentComplete": 0,
      "expirationDateTime": "2024-12-17T20:38:39.796Z"
    }
    
    

    GET /v2/documentSummarizers/{processId}

    Gets a summarization of the document.

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

    Request

    URL Parameters

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

    Successful Response

    Response Body

    JSON with the available document summarization.

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

    Error Responses

    Status Code JSON errorCode Description
    404 - No document summarizer 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 summarizer is in a state of "error". You may be able to get more information from a GET /v2/documentSummarizers/{processId}.
    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 summarization from the document summarizer.

    You would GET like so:

    GET prizmdoc_server_base_url/v2/documentSummarizers/pR5X6nPDgMwat6cxlmn0Q3
    
    

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

    HTTP/1.1 200 OK
    Content-Type: application/json
    
    {
      "summarization": "This document discusses the yearly migration of giraffes from Norway to New Zealand."
    }