Handling Type Number And String In One Struct

Tram Ho


  • With a Struct that can request data both String and Number.


  • Initially an api adds an order with input:

  • Structure data:

  • A new requirement is to use the above api to integrate with another client, the same business requirement except that the type of amount is Number .

=> error will appear


  • With the above requirements, an amount field with type is String, Number. Need to change type json.Number

  • With type json.Number, it is possible to convert request data both:

  • Then each type is different, just:

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Source : Viblo