Authorizations
Basic authentication header of the form Basic <encoded-value>, where <encoded-value> is the base64-encoded string username:password.
Path Parameters
The id of the execution to retrieve the variable from.
The name of the variable to get.
Query Parameters
Determines whether serializable variable values (typically
variables that store custom Java objects) should be deserialized
on server side (default true).
If set to true, a serializable variable will be deserialized on
server side and transformed to JSON using
Jackson's POJO/bean
property introspection feature. Note that this requires the Java
classes of the variable value to be on the REST API's classpath.
If set to false, a serializable variable will be returned in its
serialized format. For example, a variable that is serialized as
XML will be returned as a JSON string containing XML.
Note: While true is the default value for reasons of
backward compatibility, we recommend setting this parameter to
false when developing web applications that are independent of
the Java process applications deployed to the engine.
Response
Request successful.
Can be any value - string, number, boolean, array or object. Note: Not every endpoint supports every type.
The value type of the variable.
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. (Not applicable fordecision-definition,/process-instance/variables-async, and/migration/executeAsyncendpoints)