package utils

import "sort"

func Struct2UrlParams(obj interface{}) string {
	var str = ""
	mapVal := Struct2Map(obj)
	var keys []string
	for key := range mapVal {
		keys = append(keys, key)
	}
	sort.Strings(keys)
	for _, key := range keys {
		str += key + "=" + AnyToString(mapVal[key]) + "&"
	}
	/*t := reflect.TypeOf(origin)
	v := reflect.ValueOf(origin)

	for i := 0; i < t.NumField(); i++ {
		tag := strings.ToLower(t.Field(i).Tag.Get("json"))
		if tag != "sign" {
			switch v.Field(i).Kind(){
			case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
				str += tag + "=" + utils.Int64ToStr(v.Field(i).Int()) + "&"
				break
			case reflect.String:
				str += tag + "=" + v.Field(i).String() + "&"
				break
			case reflect.Bool:
				str += tag + "=" + utils.BoolToStr(v.Field(i).Bool()) + "&"
				break
			case reflect.Float32, reflect.Float64:
				str += tag + "=" + utils.Float64ToStr(v.Field(i).Float())
				break
			case reflect.Array, reflect.Struct, reflect.Slice:
				str += ToUrlKeyValue(v.Field(i).Interface())
			default:
				break
			}
		}
	}*/
	return str
}