From OpenSCADAWiki
- Where:
- req — request method.
- host — http-server address.
- uri — resource address.
- err — error occurring during the request. In the case of a successful request, this field is empty.
- RezCod, RezStr — query result in the form of code and text.
- pId, pVal — identifier and value of the addition http-parameter. Http-parameters can be many, defined by the individual prm tags.
- respVal — content of the response.