Retrieves the diagram of a decision requirements definition. Returns the diagram of the latest version of the decision requirements definition for a tenant.
Basic authentication header of the form Basic <encoded-value>, where <encoded-value> is the base64-encoded string username:password.
The key of the decision requirements definition (the latest version thereof) to be retrieved.
The id of the tenant to which the decision requirements definition belongs to.
The image diagram of the decision requirements definition.
For image/* Responses, a byte stream is returned.