Golang, a case of efficient serialization using msgpack

package main
import (
	"fmt"
	"/go-redis/redis"
	"reflect"
	"/vmihailenco/msgpack"
)
// Declare a global rdb variablevar rdb *
// Initialize the connectionfunc initClient() (err error) {
	rdb = (&{
		Addr:     "localhost:6379",
		Password: "", // no password set
		DB:       0,  // use default DB
	})
	_, err = ().Result()
	if err != nil {
		return err
	}
	return nil
}
type Test struct {
	name string
}
func main()  {
	var countryCapitalMap map[string]string /*Create collection */
	countryCapitalMap = make(map[string]string)
	/* map insert key - value pair, the corresponding capital of each country */
	countryCapitalMap["France"] = "Paris"
	countryCapitalMap["Italy"] = "Rome"
	countryCapitalMap["Japan"] = "Tokyo"
	countryCapitalMap["India "] = "New Delhi"
	("Original data-", countryCapitalMap)
	//in := map[string]interface{}{"foo": uint32(123456789), "hello": "world"}
	in := countryCapitalMap
	res, err := (in)
	if err != nil {
		("Serialization failed")
	}
	//("Data type %T", b)	((res))
	("Serialized data--", res)
	//Connect redis	initClient()
	//Save redis data type[]type can be saved	bool := ("val", res, 0).Err()
	if bool != nil {
		("set val failed, err:%v\n", err)
		return
	}
	//The return type is variable	val, err := ("val").Bytes()
	if err != nil {
		("get val failed, err:%v\n", err)
		return
	}
	("redis fetch data--", val)
	var out map[string]string
	bool = (val, &out)
	if bool != nil {
		("Deserialization failed")
	}
	("Deserialize data--", out)
}

go get -u /vmihailenco/msgpack

package main
import (
    "fmt"
    "/vmihailenco/msgpack"
)
// msgpack demo
type Person struct {
    Name   string
    Age    int
    Gender string
}
func main() {
    p1 := Person{
        Name:   "Shahe Nazha",
        Age:    18,
        Gender: "male",
    }
    // marshal
    b, err := (p1) // Convert structure into binary stream    if err != nil {
        ("msgpack marshal failed,err:%v", err)
        return
    }
    // unmarshal
    var p2 Person
    err = (b, &p2) // Convert binary flow back to structure    if err != nil {
        ("msgpack unmarshal failed,err:%v", err)
        return
    }
    ("p2:%#v\n", p2) // p2:{Name:"Shahe Nazha", Age:18, Gender:"Male"}}