How to define an 'interface' as a data type in an open API?

php editor Apple will introduce to you how to define "interface" as a data type in an open API. In open APIs, interfaces play an important role, defining the communication rules between the system and external applications. Defining interfaces as data types in open APIs enables multiple applications to share data and achieve seamless connections between systems. In this article, we will discuss in detail how to design and implement such an interface, and provide some practical tips and suggestions. Let’s explore together!

Question content

In my golang project, I have a structure that contains this field:

type hook struct {
   Data interface{} `json:"data"`
}

How is this data field represented in the Open API specification?

Workaround

I don't think it's a good idea to use absolutely free form types in specs, but if you want to do that, use the {} form definition:

data: {}

You can also add a null value to the allowed values:

data:
  nullable: true

See the "Any Type" section of the types documentation: https://swagger.io/docs/specification/data-models/data-types/

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