Function ExampleDecoder_SetMapDecoder

example_test.go:50–92

()

}

func ExampleDecoder_SetMapDecoder() {
	buf := new(bytes.Buffer)

	enc := msgpack.NewEncoder(buf)
	in := map[string]string{"hello": "world"}
	err := enc.Encode(in)
	if err != nil {
		panic(err)
	}

	dec := msgpack.NewDecoder(buf)

	// Causes decoder to produce map[string]string instead of map[string]interface{}.
	dec.SetMapDecoder(func(d *msgpack.Decoder) (interface{}, error) {
		n, err := d.DecodeMapLen()
		if err != nil {
			return nil, err
		}

		m := make(map[string]string, n)
		for i := 0; i < n; i++ {
			mk, err := d.DecodeString()
			if err != nil {
				return nil, err
			}

			mv, err := d.DecodeString()
			if err != nil {
				return nil, err
			}

			m[mk] = mv
		}
		return m, nil
	})

	out, err := dec.DecodeInterface()
	if err != nil {
		panic(err)
	}
	fmt.Printf("%#v", out)
	// Output: map[string]string{"hello":"world"}
}

func ExampleDecoder_Query() {
	b, err := msgpack.Marshal([]map[string]interface{}{