Is there a particular reason why you don't just do this? type Product struct { Weight float64 }
That should serialize to/from JSON just fine. You can also include metadata about how you want it serialized: type Product struct { Weight float64 `json:"weight,omitempty"` } -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/golang-nuts/07b5217b-2b7e-47e0-8316-fba13d869cado%40googlegroups.com.