package main import ( "fmt" "reflect" ) type Test struct { Id int `json:"user_id"` Name string "this is name" } func main() { t := Test{Id: 1, Name: "xiaochuan"} r := reflect.TypeOf(t) fmt.Println() fmt.Printf("Id Tag is %s \n", r.Field(0).Tag) fmt.Println() fmt.Printf("Name Tag is %s \n", r.Field(1).Tag) }
原文：https://www.cnblogs.com/mafeng/p/10907494.html