Web Service Method: Request the History of a Concept

Description

Requests the trend history of a concept

URL: /GraphSearch/api/trend/history

Request

Supported Methods

GET

HTTP Parameters

Parameter

Comment

Type

Required

searchSpaceId

ID of the search space

String

true

concept

IRI of the requested concept

URI

true

Response

This method returns execution results in JSON format, including a long[] object representing the history trend.

Note

The return to this request will display these errors in the following specific cases:

  • If the Search Space ID is wrong, you will receive a 404 'Bad Request' message, with specific information in a JSON message as to the value that was not found.

  • If the credentials were mistyped or wrong: a 403 Forbidden, and a JSON message 'Access denied' will be returned.

  • If you didn't specify a Search Space ID: the return will be made for the default Search Space.

    • If the default Search Space is private and you are not authenticated, you will also receive a 403 Forbidden in a JSON message.