To override the Content-type in your clients, use the HTTP Accept Header, append  the .other suffix or  ?format=other
        
        HTTP + OTHER
         The following are sample HTTP requests and responses. 
            The placeholders shown need to be replaced with actual values.
PATCH /booking/{Id} HTTP/1.1 
Host: blazor-gallery.servicestack.net 
Accept: text/jsonl
Content-Type: text/jsonl
Content-Length: length
{"id":0,"name":"String","roomType":"Single","roomNumber":0,"cost":0,"bookingStartDate":"0001-01-01T00:00:00","bookingEndDate":"0001-01-01T00:00:00","notes":"String","couponId":"String","cancelled":false}
 
HTTP/1.1 200 OK
Content-Type: text/jsonl
Content-Length: length
{"id":"String","responseStatus":{"errorCode":"String","message":"String","stackTrace":"String","errors":[{"errorCode":"String","fieldName":"String","message":"String","meta":{"String":"String"}}],"meta":{"String":"String"}}}