func GetLocationById(w http.ResponseWriter, r *http.Request, enc encoding.Encoder, params martini.Params) string {
str_id := params["id"]
if str_id == "" {
apierror.GenerateError("You must supply a location identification number.", errors.New("No id."), w, r)
}
id, err := strconv.Atoi(str_id)
if err != nil {
apierror.GenerateError("You must supply a location identification number.", err, w, r)
}
var l customer.CustomerLocation
l.Id = id
// loc, err := customer.GetLocationById(id)
err = l.Get()
if err != nil {
apierror.GenerateError("Error retrieving locations.", err, w, r)
}
return encoding.Must(enc.Encode(l))
}
