/**
* Takes a string as an argument and sets the header to the appropriate content type
*
* @param $response_type string The type of response you want to return. Valid options are: csv, html, json, text.
*/
/**
* Takes a string as an argument and sets the header to the appropriate content type
*
* @param $response_type string The type of response you want to return. Valid options are: csv, html, json, text.
*/