Created
September 8, 2018 21:20
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| func GetJSONFieldName(i interface{}, goFieldName string) string { | |
| field, ok := reflect.TypeOf(i).Elem().FieldByName(goFieldName) | |
| if !ok { | |
| return "" | |
| } | |
| tag, ok := field.Tag.Lookup("json") | |
| if !ok { | |
| return "" | |
| } | |
| commaIndex := strings.Index(tag, ",") | |
| jsonName := tag[:commaIndex] | |
| return jsonName | |
| } |
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