Updates or deletes the variables in the context of a case execution. The updates do not propagate upwards in the case execution hierarchy.Please note: deletion precedes update.

Method

POST /case-execution/{id}/localVariables

Parameters

Path Parameters

Request Body

A JSON object with the following properties:

|value|The variable's value. For variables of type Object, the serialized value has to be submitted as a String value.
For variables of type File the value has to be submitted as Base64 encoded string.
|type|The value type of the variable.|valueInfo| A JSON object containing additional, value-type-dependent properties.
For serialized variables of type Object, the following properties can be provided:

• objectTypeName: A string representation of the object's type name.

• serializationDataFormat: The serialization format used to store the variable.
  For serialized variables of type File, the following properties can be provided:

• filename: The name of the file. This is not the variable name but the name that will be used when downloading the file again.

• mimetype: The MIME type of the file that is being uploaded.

• encoding: The encoding of the file that is being uploaded.
  The following property can be provided for all value types:

• transient: Indicates whether the variable should be transient or not. See documentation for more informations.
  |Name|Description
  |——-
  |value|The variable's value. For variables of type Object, the serialized value has to be submitted as a String value.
  For variables of type File the value has to be submitted as Base64 encoded string.

|type|The value type of the variable.
|valueInfo| A JSON object containing additional, value-type-dependent properties.
For serialized variables of type Object, the following properties can be provided:

• objectTypeName: A string representation of the object's type name.

• serializationDataFormat: The serialization format used to store the variable.
  For serialized variables of type File, the following properties can be provided:

• filename: The name of the file. This is not the variable name but the name that will be used when downloading the file again.

• mimetype: The MIME type of the file that is being uploaded.

• encoding: The encoding of the file that is being uploaded.
  The following property can be provided for all value types:

• transient: Indicates whether the variable should be transient or not. See documentation for more informations.
  |deletions|An array of String keys of variables to be deleted.

Result

This method returns no content.

Response Codes

Example

Request

POST /case-execution/aCaseExecutionId/localVariables

Request Body:

{
  "modifications":
    {
      "aVariable": {"value": "aValue", "type": "String"},
      "anotherVariable": {"value": 42, "type": "Integer"}},
  "deletions":
    [
      "aThirdVariable",
      "FourthVariable"
    ]
}

Response

Status 204. No content.

原文: https://docs.camunda.org/manual/7.9/reference/rest/case-execution/local-variables/post-local-variables/