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21 lines
520 B

2 years ago
  1. package util
  2. import "reflect"
  3. func Struct2Map(obj interface{}) map[string]interface{} {
  4. t := reflect.TypeOf(obj) // 获取 obj 的类型信息
  5. v := reflect.ValueOf(obj)
  6. if t.Kind() == reflect.Ptr { // 如果是指针,则获取其所指向的元素
  7. t = t.Elem()
  8. v = v.Elem()
  9. }
  10. var data = make(map[string]interface{})
  11. if t.Kind() == reflect.Struct { // 只有结构体可以获取其字段信息
  12. for i := 0; i < t.NumField(); i++ {
  13. data[t.Field(i).Name] = v.Field(i).Interface()
  14. }
  15. }
  16. return data
  17. }