首页 > 解决方案 > Swashbuckle.AspNetCore openapi 架构中未正确显示可空属性

问题描述

Swashbuckle.AspNetCore v6.0.7asp.net core项目中使用net5.0

假设我有这样的模型:

public enum MyEnum
{
  A, B
}

public class MyModel 
{
   public MyEnum MyEnum { get; set; }
   public MyEnum? MyEnum2 { get; set; }
}

并且大摇大摆的模式是这样生成的:

"MyEnum": {
        "enum": [
          "A",
          "B"
        ],
        "type": "string"
      },
      "MyModel": {
        "type": "object",
        "properties": {
          "myEnum": {
            "$ref": "#/components/schemas/MyEnum"
          },
          "myEnum2": {
            "$ref": "#/components/schemas/MyEnum"
          }
        },
        "additionalProperties": false
      }

如您所见,open-API JSON 模式之间没有MyEnum区别MyEnum?

并且似乎可以为空的枚举未正确显示在架构中。

有谁知道我该如何解决这个问题?

最好的

标签: c#asp.net-coreswaggerswashbuckle.aspnetcore

解决方案


按照尤依依的建议,我是这样打UseAllOfToExtendReferenceSchemas进来的SwaggerGenOptions

services.AddSwaggerGen(c =>
{
       c.UseAllOfToExtendReferenceSchemas();
});

现在生成的模式如下:

"MyEnum": {
        "enum": [
          "A",
          "B"
        ],
        "type": "string"
      },
      "MyModel": {
        "type": "object",
        "properties": {
          "myEnum": {
            "allOf": [
              {
                "$ref": "#/components/schemas/MyEnum"
              }
            ]
          },
          "myEnum2": {
            "allOf": [
              {
                "$ref": "#/components/schemas/MyEnum"
              }
            ],
            "nullable": true
          }
        },
        "additionalProperties": false
      },

并且有"nullable": true类型MyEnum?

您可以在此处找到更多信息。

感谢Yiyi You.


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