How to []byte (byte array) to json in golang

Converting a json byte array to son/map object in golang.

//below is just a declaration of a map pointer holder, no map object is instantiatedvar dat map[string]string
//Now unmarshall the byte array into assign the map object to the pointer in second argumentif err := json.Unmarshal(body,&dat); err != nil {
   panic(err)
}
fmt.Println(dat)