How to generate Map<String, …> with Swagger Codegen?

问题

I'm working on an API where we define the API definition in the swagger.yaml file. The API which I am working on returns an output object which contains a map.

Output Object : OutputClass

public class OutputClass {
   private Map<String, MapValue> map;
   
}

Right now, I used:

 OutputClass:
    type: object
    additionalProperties:
      $ref: '#/definitions/MapValue'

But Swagger Codegen generates the following Java code:

public class OutputClass extends HashMap<String, MapValue> implements Serializable { 
}

Is there any way to achieve what I need?

回答1:

Your map definition is correct. There's an open issue with Swagger Codegen about the way it translates OpenAPI maps to Java code: https://github.com/swagger-api/swagger-codegen/issues/5187

来源：https://stackoverflow.com/questions/60256066/how-to-generate-mapstring-with-swagger-codegen