Bonitasoft Human Task API

openapi: 3.2.0
info:
  license:
    name: GPL-v2.0
    url: http://www.gnu.org/licenses/gpl-2.0.txt
  version: 1.0.9
  title: Bonita Human Task API
  description: "<p> \n<a download=\"openapi.yaml\" href=\"./openapi.yaml\" target=\"_blank\" class=\"btn-download\">Download OpenAPI specification</a>\n<a download=\"postman.json\" href=\"./postman.json\" target=\"_blank\" class=\"btn-download\">Download Postman collection</a>\n</p>\n\n<hr>\n\nThe REST API lets you access the data with HTTP requests; it is useful when implementing rich web forms / pages for a good user experience.\n\nAn open source [java client](https://github.com/bonitasoft/bonita-java-client) is implemented above the HTTP API. It is available on [Maven central](https://search.maven.org/search?q=g:%22org.bonitasoft.web%22%20AND%20a:%22bonita-java-client%22).\n\nIf your application is using a technology other than Java, you can integrate it with the Bonita solution using the Web REST API. This API provides\naccess to all Bonita objects (like processes, tasks, users, connectors etc.), to execute operations on them (create, retrieve, update, delete).\nYou can use these operations to create a workflow with Bonita and integrate it into your application. The Bonita Engine remains responsible for executing\nthe workflow logic (connectors, gateways with conditions, messages, timers etc.) while your application gives access to the workflow.\nUsers can manage processes and tasks, and perform administrative activities.\n\n### API Extensions\n\nYou can create [Rest API Extensions](https://documentation.ofelia.com/bonita/latest/api/rest-api-extensions) to extend the Rest API by adding missing resources (not provided by the Rest API).\nIt is possible for an extension to interact with the engine (via the API) or with any other external service (for example a database, a directory, or a web service).\n\n### Create a resource\n\n| Request URL | `http://.../API/{API_name}/{resource_name}/  `|\n|:-|:-|\n| Request Method | POST|\n| Request Payload | an item in JSON|\n| Response | the same item in JSON, containing the values provided in the posted item, completed with default values and identifiers provided by Bonita Engine.|\n\n### Read a resource\n\n| Request URL | `http://.../API/{API_name}/{resource_name}/{id} `|\n|:-|:-|\n| Request Method | GET|\n| Response | an item in JSON|\n\nExample `http://.../API/identity/user/5 `\n\n#### Extend resource response\n\nOn some resources, in GET methods the `d` (deploy) URL query parameter can be used to extend the response objects. The value of this parameter consists of an attribute for which you want to make an extended request (called a deploy) and retrieve attributes of a linked resource.\nThis means that instead of retrieving the ID or a parent or referenced resource, you can retrieve the full object.\n\nFor example, when you retrieve a task, you can also retrieve the process definition attributes in addition to the process definition ID that is already part of the task resource.\nThe supported deploy values for a task include its process (d=processId).\n\nSpecifiy multiple `d` parameter to extend several resources. For instance, to retrieve the flow node of id 143 and the associated process, process instance and assigned user, call `/API/bpm/flowNode/143?d=processId&d=caseId&d=assigned_id`\n\n#### With compound identifier\n\nThe order of the identifier parts for each resource type is given in the table above.\n\n| Request URL | `http://.../API/{API_name}/{resource_name}/{id_part1}/{id_part2} `|\n|:-|:-|\n| Request Method | GET|\n| Response | an item in JSON|\n\nExample `http://.../API/identity/membership/5/12/24 `\n\n### Update a resource\n\n| Request URL | `http://.../API/{API_name}/{resource_name}/{id} `|\n|:-|:-|\n| Request Method | PUT|\n| Request Payload | a map in JSON containing the new values for the attributes you want to change.|\n| Response | the corresponding item in JSON with new values where you requested a modification|\n\nExample `http://.../API/identity/user/5`\n\n#### With compound identifier:\n\nResponse: the corresponding item in JSON with new values where you requested a modification.\n\n| Request URL | `http://.../API/{API_name}/{resource_name}/{id_part1}/{id_part2} `|\n|:-|:-|\n| Request Method | PUT|\n| Request Payload | ` a map in JSON containing the new values for the attributes you want to change `|\n| Response | ` the corresponding item in JSON with new values where you requested a modification`|\n\nExample\n`http://.../API/identity/membership/5/12/24 `\n\n### Delete resources\n\nUse the DELETE request to remove multiple resources.\n\n| Request URL | `http://.../API/{API_name}/{resource_name}/ `|\n|:-|:-|\n| Request Method | DELETE|\n| Request Payload | A list of identifiers in JSON, for example `[\"id1\",\"id2\",\"id3\"]`. Compound identifiers are separated by '/' characters.|\n| Response | `empty `|\n\nExample\n`http://.../API/identity/membership/ `\n\n### Search for a resource\n\nThe required object is specified with a set of filters in the request URL. The URL parameters must be URL-encoded.\n\nResults are returned in a paged list, so you have to specify the page (counting from zero), and the number of results per page (count), additionally you can define a sort key (order). You can see the total number of matching results in the HTTP response header Content-Range.\nIf you are searching for business data using a custom query, there must be a [count query in the BDM](https://documentation.ofelia.com/bonita/latest/data/define-and-deploy-the-bdm). If there is no count query, results from a custom query on business data cannot be paged properly (the header Content-Range will be absent).\nFor business data default queries, the count query is defined automatically.\n\nThe available filters are the attributes of the item plus some specific filters defined by each item.\n\n| Request URL | `http://.../API/{API_name}/{resource_name}?p={page}&c={count}&o={order}&s={query}&f={filter_name}={filter_value}&f=... `|\n|:-|:-|\n| Request Method | GET|\n| Response | an array of items in JSON|\n\nExample\n`/API/identity/user?p=0&c=10&o=firstname&s=test&f=manager_id=3`\n\nFor a GET method that retrieves more than one instance of a resource, you can specify the following request parameters:\n\n* p (Mandatory): index of the page to display\n* c (Mandatory): maximum number of elements to retrieve\n* o: order of presentation of values in response: must be either `attributeName ASC` or `attributeName DESC`. The final order parameter value must be URL encoded.\n* f: list of filters, specified as `attributeName=attributeValue`. To filter on more than one attribute, specify an f parameters for each attribute. The final filter parameter value must be URL encoded.\n  The attributes you can filter on are specific to the resource.\n* s: search on name or search indexes. Before Bonita 2024.1, the matching policy depended on the configuration of [word-based search](https://documentation.ofelia.com/bonita/2023.2/api/using-list-and-search-methods#word_based_search).\n  For example, if word-based search was enabled, `s=Valid` returned matches containing the string \"valid\" at the start of any word in the attribute value word,\n  such as \"Valid address\", \"Not a valid address\", and \"Validated request\" but not \"Invalid request\".\n  If word-based search was disabled, `s=Valid` returned matches containing the string \"valid\" at the start of the attribute value, such as \"Valid address\" or \"Validated request\" but not \"Not a valid address\" or \"Invalid request\".\n  Since Bonita 2024.1, the search mode can no longer be configured and a \"like-based\" algorithm is used. This means all the matching records for which the search term occurs anywhere in a phrase or a word are returned.\n\n### Errors\n\nThe API uses standard HTTP status codes to indicate the success or failure of the API call.\n\nIf you get a `401` response code :\n  - make sure that the cookies have been transfered with the call\n  - make sure that the cookies transfered are the ones generated during the last sucessfull login call\n  - if one of the PUT, DELETE or POST method is used, make sure that the `X-Bonita-API-Token` header is included\n  - if the X-Bonita-API-Token header is included, make sure that the value is the same as the one of the cookie generated during the last login\n  - Maybe a logout was issued or the session has expired; try to log in again, and re run the request with the new cookies and the new value for the `X-Bonita-API-Token` header.\n"
  x-logo:
    url: images/ofelia-logo.svg
    backgroundColor: '#19465f'
    altText: Bonita API
    href: /
servers:
- url: http://localhost:8080/bonita
  description: Sample url for a local development server.
security:
- bonita_auth: []
  bonita_token: []
- bearer_auth: []
tags:
- name: HumanTask
  x-displayName: HumanTask
  description: HumanTask
paths:
  /API/bpm/humanTask:
    get:
      tags:
      - HumanTask
      summary: Finds HumanTasks
      description: 'Finds HumanTasks with pagination params and filters


        - can order on `name`, `priority`, `dueDate`, `state`, `processDefinitionId`, `processInstanceId`, `parentActivityInstanceId`, `assigneeId`, `parentContainerId`, `displayName`, `reachedStateDate`

        - can search on any field that can be used to order results

        - can filter on `assigned_id`, `user_id`, `show_assigned_to_others` (since 2022.2), `state`, `name`, `displayName`, `processDefinitionId`, `caseId`, `rootCaseId`, `parentCaseId`

        '
      operationId: searchHumanTasks
      parameters:
      - $ref: '#/components/parameters/pageIndex'
      - $ref: '#/components/parameters/pageCount'
      - $ref: '#/components/parameters/pageFilter'
      - $ref: '#/components/parameters/pageOrder'
      - $ref: '#/components/parameters/pageSearch'
      responses:
        '200':
          description: 'Success '
          headers:
            Content-Range:
              schema:
                type: integer
                format: int64
              description: The total number of matching items
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/HumanTask'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        5XX:
          $ref: '#/components/responses/ServerError'
  /API/bpm/humanTask/{id}:
    get:
      tags:
      - HumanTask
      summary: Finds the HumanTask by ID
      description: 'Returns the single HumanTask for the given ID

        '
      operationId: getHumanTaskById
      parameters:
      - description: ID of the HumanTask to return
        in: path
        name: id
        required: true
        schema:
          type: string
          maxLength: 250
          pattern: ^[A-Za-z0-9\_\-\.]{0,250}$
      responses:
        '200':
          description: 'Success '
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HumanTask'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
        5XX:
          $ref: '#/components/responses/ServerError'
    put:
      tags:
      - HumanTask
      summary: Update the HumanTask by ID
      description: 'Update the HumanTask for the given ID

        '
      operationId: updateHumanTaskById
      parameters:
      - description: ID of the HumanTask to return
        in: path
        name: id
        required: true
        schema:
          type: string
          maxLength: 250
          pattern: ^[A-Za-z0-9\_\-\.]{0,250}$
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/HumanTaskUpdateRequest'
        description: Fields that can be updated are `assignedId` and `state`. Specify only those fields that you want to change.
        required: true
      responses:
        '200':
          $ref: '#/components/responses/OK'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
        5XX:
          $ref: '#/components/responses/ServerError'
components:
  parameters:
    pageOrder:
      description: can order on attributes
      explode: true
      in: query
      name: o
      required: false
      schema:
        type: string
        maxLength: 250
        pattern: ^[A-Za-z0-9%]{0,250}$
      style: form
      example: myProp%20ASC
    pageCount:
      description: maximum number of elements to retrieve
      explode: true
      in: query
      name: c
      example: '10'
      required: true
      schema:
        type: integer
        minimum: 1
        default: 20
        format: int32
      style: form
    pageIndex:
      description: index of the page to display
      explode: true
      in: query
      name: p
      example: '0'
      required: true
      schema:
        type: integer
        minimum: 0
        default: 0
        format: int32
      style: form
    pageSearch:
      description: can search on attributes
      explode: true
      in: query
      name: s
      required: false
      schema:
        type: string
        maxLength: 250
        pattern: ^[A-Za-z0-9%]{0,250}$
      style: form
    pageFilter:
      description: can filter on attributes with the format f={filter\_name}={filter\_value} with the name/value pair as url encoded string.
      explode: true
      in: query
      name: f
      required: false
      schema:
        type: array
        items:
          type: string
          maxLength: 250
          pattern: ^[A-Za-z0-9%]{0,250}$
      style: form
      example: abc%3d123
  schemas:
    HumanTask:
      allOf:
      - $ref: '#/components/schemas/AbstractTask'
      - type: object
        description: 'A Human task is Manual task or a User task. A User task is a task that can be done by a user.

          A Manual task is a subtask of a user task, and is also done by a user.

          '
        example:
          displayDescription: null
          executedBySubstitute: 0
          processId: 5826139717723008000
          state: ready
          rootContainerId: 1002
          type: USER_TASK
          assigned_id: null
          assigned_date: null
          id: 20004
          executedBy: 0
          caseId: 1002
          priority: normal
          actorId: 102
          description: null
          name: Analyse case
          reached_state_date: '2014-09-05 11:11:30.808'
          displayName: Analyse case
          dueDate: '2014-09-05 12:11:30.775'
          last_update_date: '2014-09-05 11:11:30.808'
    HumanTaskUpdateRequest:
      type: object
      properties:
        assigned_id:
          description: The id of the user to assign this Human task to
          type: string
        state:
          description: state of the HumanTask
          type: string
      example:
        assigned_id: '1234'
        state: new_state
    AbstractTask:
      type: object
      properties:
        id:
          description: the task id
          type: string
          maxLength: 250
          pattern: ^[A-Za-z0-9\_\-\.]{0,250}$
        type:
          description: the task type
          type: string
        name:
          description: the task technical name
          type: string
        displayName:
          description: the human readable task name
          type: string
        description:
          description: the task description
          type: string
        displayDescription:
          description: the human readable task description
          type: string
        state:
          $ref: '#/components/schemas/ActivityState'
        reached_state_date:
          description: the date ('yyyy-MM-dd HH:mm:ss.SSS') when this task reached the current state for example '2014-10-17 16:05:42.626'
          type: string
          pattern: ^[0-9]{4}-(0[1-9]|1[0-2])-(0[1-9]|[1-2][0-9]|3[0-1]) (2[0-3]|[01][0-9]):[0-5][0-9]:[0-5][0-9]$
        last_update_date:
          description: the date ('yyyy-MM-dd HH:mm:ss.SSS') when this task was last updated for example '2014-10-17 16:05:42.626)
          type: string
          pattern: ^[0-9]{4}-(0[1-9]|1[0-2])-(0[1-9]|[1-2][0-9]|3[0-1]) (2[0-3]|[01][0-9]):[0-5][0-9]:[0-5][0-9]$
        dueDate:
          description: the date ('yyyy-MM-dd HH:mm:ss.SSS') when this task is due for example '2014-10-17 16:05:42.626'
          type: string
          pattern: ^[0-9]{4}-(0[1-9]|1[0-2])-(0[1-9]|[1-2][0-9]|3[0-1]) (2[0-3]|[01][0-9]):[0-5][0-9]:[0-5][0-9]$
        priority:
          description: the priority (string) of the current task
          type: string
        processId:
          description: the process definition id of the process instance which define this task
          type: string
          maxLength: 250
          pattern: ^[A-Za-z0-9\_\-\.]{0,250}$
        parentCaseId:
          description: the immediate containing process instance id (case id)
          type: string
          maxLength: 250
          pattern: ^[A-Za-z0-9\_\-\.]{0,250}$
        parentTaskId:
          description: the parent Task id
          type: string
          maxLength: 250
          pattern: ^[A-Za-z0-9\_\-\.]{0,250}$
        rootCaseId:
          description: the top/root process instance id (case id). In case of an "event sub process" `parentCaseId` will the id of the process instance called while `rootCaseId` will be the one from the caller process instance
          type: string
          maxLength: 250
          pattern: ^[A-Za-z0-9\_\-\.]{0,250}$
        rootContainerId:
          description: same as rootCaseId
          type: string
          maxLength: 250
          pattern: ^[A-Za-z0-9\_\-\.]{0,250}$
        executedBy:
          description: the id of the user who performed this task. The task has to be a human task otherwise its value will be 0
          type: string
          maxLength: 250
          pattern: ^[A-Za-z0-9\_\-\.]{0,250}$
        executedBySubstitute:
          description: the id of the user who did actually performed the task when it has been done in the name of someone else. Value is 0 otherwise
          type: string
        actorId:
          description: the id of the actor that can execute this task null otherwise
          type: string
          maxLength: 250
          pattern: ^[A-Za-z0-9\_\-\.]{0,250}$
        assigned_id:
          description: the user id that this task is assigned to or 0 if it is unassigned
          type: string
          maxLength: 250
          pattern: ^[A-Za-z0-9\_\-\.]{0,250}$
        assigned_date:
          description: the date ('yyyy-MM-dd HH:mm:ss.SSS') when the current task was assigned for example '2014-10-17 16:05:42.626'
          type: string
          pattern: ^[0-9]{4}-(0[1-9]|1[0-2])-(0[1-9]|[1-2][0-9]|3[0-1]) (2[0-3]|[01][0-9]):[0-5][0-9]:[0-5][0-9]$
        isTerminal:
          description: True if the task is the last one in a flow
          type: boolean
      example:
        displayDescription: This is my subtask
        executedBySubstitute: 1
        processId: 8367255255370238000
        parentCaseId: 1
        state: ready
        rootContainerId: 1
        type: MANUAL_TASK
        assigned_id: 1
        assigned_date: '2014-12-01 17:39:53.784'
        id: 40006
        executedBy: 1
        caseId: 1
        priority: above_normal
        actorId: 1
        description: This is my subtask
        name: My subtask
        reached_state_date: '2014-12-01 17:39:53.784'
        rootCaseId: 1
        displayName: My subtask
        parentTaskId: 40001
        dueDate: '2014-12-25 00:00:00.000'
        last_update_date: '2014-12-01 17:39:53.784'
    ActivityState:
      type: string
      description: the current state of the activity
      enum:
      - failed
      - initializing
      - ready
      - executing
      - completing
      - completed
      - waiting
      - skipped
      - cancelled
      - aborted
      - cancelling subtasks
      - aborting activity with boundary
      - completing activity with boundary
    Error:
      type: object
      additionalProperties: true
      properties:
        message:
          type: string
          description: The error message
        exception:
          type: string
          description: The exception type
        explanations:
          description: Further details on the error
          type: array
          items:
            type: string
  responses:
    ServerError:
      description: Unexpected error.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          example:
            message: An unexpected error occured.
    NotFound:
      description: The resource for the specified ID was not found.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          example:
            message: Resource not found.
    OK:
      description: OK
    Forbidden:
      description: Forbidden, The request contained valid data and was understood by the server, but the server is refusing action.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          example:
            message: Forbidden, The request contained valid data and was understood by the server, but the server is refusing action.
    BadRequest:
      description: Bad request.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          example:
            message: Bad request
    Unauthorized:
      description: Authorization information is missing or invalid.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          example:
            message: Unauthorized
  securitySchemes:
    bonita_auth:
      name: JSESSIONID
      description: 'To call the REST API, you must first log on with a user registered in the Engine database. Please refer to the __[Login API](#operation/login)__ operations section.

        '
      type: apiKey
      in: cookie
    bonita_token:
      name: X-Bonita-API-Token
      description: 'To call the REST API, you must first log on with a user registered in the Engine database. Please refer to the __[Login API](#operation/login)__ operations section.

        '
      type: apiKey
      in: header
    bearer_auth:
      description: '![edition](https://img.shields.io/badge/edition-entreprise-blue)


        When Bonita runtime is configured for SSO with openID Connect it is possible To call the REST API directly with a Bearer Authorization header containing the access token.

        '
      type: http
      scheme: bearer
x-tagGroups:
- name: Authentication
  tags:
  - Authentication
  - PlatformAuthentication
- name: Application
  tags:
  - Application
  - ApplicationMenu
  - ApplicationPage
  - FormMapping
- name: BDM
  tags:
  - BDM
  - BusinessDataQuery
  - Business Data Operations
  - BDMAccessControl
  - DataRetention
- name: BPM
  tags:
  - Activity
  - ArchivedActivity
  - HumanTask
  - ManualTask
  - Task
  - UserTask
  - ArchivedHumanTask
  - ArchivedManualTask
  - ArchivedTask
  - ArchivedUserTask
  - ActivityVariable
  - ArchivedActivityVariable
  - ProcessInstanceVariable
  - ArchivedProcessInstanceVariable
  - ProcessInstanceDocument
  - ArchivedProcessInstanceDocument
  - Actor
  - ActorMember
  - ProcessInstance
  - ArchivedProcessInstance
  - ProcessInstanceInfo
  - ProcessInstanceComment
  - ArchivedProcessInstanceComment
  - Process
  - Diagram
  - ProcessInfo
  - ProcessParameter
  - ProcessResolutionProblem
  - ProcessSupervisor
  - ProcessConnectorDependency
  - ConnectorFailure
  - ConnectorInstance
  - ArchivedConnectorInstance
  - FlowNode
  - ArchivedFlowNode
  - Failure
  - ArchivedFailure
  - TimerEventTrigger
  - Message
  - Signal
  - Delegation
- name: Custom user info
  tags:
  - CustomUserDefinition
  - CustomUserValue
  - CustomUser
- name: Identity
  tags:
  - ProfessionalContactData
  - Group
  - Membership
  - Role
  - User
  - Authentication
- name: Platform
  tags:
  - PlatformAuthentication
  - Platform
  - License
  - Information
- name: Portal
  tags:
  - Page
  - Profile
  - ProfileEntry
  - ProfileMember
  - Theme
  - Upload
- name: System
  tags:
  - I18nlocale
  - I18ntranslation
  - Log
  - Session
  - Maintenance
- name: Other
  tags:
  - RestAPIextensions
- name: Upload
  tags:
  - FormFileUpload