func gearHeaderExample(c context.Context, w http.ResponseWriter, r *http.Request) context.Context {
var err error
// something happened
// err = fmt.Errorf("Something bad happened") // uncomment to see how errors are returned
if err != nil {
// something didn't work out..
errCtx := gears.NewErrorContext(c, gears.NewStatusError(http.StatusInternalServerError, "Sorry, just can't..."))
return errCtx
}
// otherwise do your thing
w.Header().Set("Content-Type", "application/json")
return c
}
func gearErrorExample(c context.Context, w http.ResponseWriter, r *http.Request) context.Context {
// let's say we have an error here
err := fmt.Errorf("Can't do that, sorry... would you like a hot beverage?")
return gears.NewErrorContext(c, gears.NewStatusError(http.StatusInternalServerError, err.Error()))
}