Return map[string]interface{}

[mellistibco]

Can we update this to return a map[string]interface{}? Perhaps introduce a setting that indicate if a header is specified, if a header is specified, then that will be used as the key name if no header, just assume 'a', b', etc. For example, the JSON response would then become:

{
"header1": "value",
"header2": 1
}

[mellistibco]

or, optionally a setting where you specify the header values.