ArcGIS endpoints make extensive use of form encoded data for the body of http requests. Form requests require that each element has a name and is encoded as a single string—often as json.
Usage
arc_form_params(params = list())Details
The arc_form_params class provides validation of form body parameters
ensuring that each element is a scalar string. It uses a named list
internally to store the parameters.
See also
Other geoprocessing:
arc_gp_job,
arc_job_status(),
gp_params