grokify/mogo

package main

import (
    "encoding/json"
    "fmt"
    "os"

    "github.com/grokify/mogo/fmt/fmtutil"
    "github.com/grokify/mogo/time/timeutil"
)

// http://choly.ca/post/go-json-marshalling/
// https://stackoverflow.com/questions/25087960/json-unmarshal-time-that-isnt-in-rfc-3339-format
// https://stackoverflow.com/questions/23695479/format-timestamp-in-outgoing-json-in-golang
// https://blog.charmes.net/post/json-dates-go/#custom-type

type Data struct {
    MyTime timeutil.RFC3339YMDTime
}

func main() {
    jsonStr := `{"MyTime":"2001-02-03"}`
    data := Data{}
    err := json.Unmarshal([]byte(jsonStr), &data)
    if err != nil {
        panic(err)
    }
    fmt.Println(data.MyTime.String())
    fmtutil.PrintJSON(data)

    _ = json.NewEncoder(os.Stdout).Encode(data)
}