Json-schema-如何验证特定元素不在数组中？

Posted 2021-04-20

我有一个帐户列表（帐户ID，货币，accountType）

Id1，美元，帐户/Id2，GBP，帐户/Id3，欧元，帐户/Id4，NOK，帐户

[当我调用api以获取帐户列表时，我要确保结果中没有accountid = 3。我该如何实现？这是我的模式：

    {
  "title": "Acc schema",
  "type": "object",
  "definitions": {
    "account": {
      "properties": {
        "accountId": {
          "type": "string",
          "minLength": 1,
          "maxLength": 15
        },
        "currency": {
          "type": "string",
          "minLength": 3,
          "maxLength": 3
        },
        "accountType": {
          "type": "string",
          "enum": [
            ”Account”
          ]
        }
      },
      "required": ["accountId"],
      "additionalProperties": false
    },
    "data": {
      "type": "object",
      "properties": {
        "accounts": {
          "type": "array",
          "items": {
            "anyOf": [
              {
                "$ref": "#/definitions/account"
              }
            ],
            "additionalItems": false
          }
        },
        "additionalProperties": false
      }
    }
  },
  "properties": {
    "data": {
      "$ref": "#/definitions/data"
    },
    "headers": {
      "type": "object"
    },
    "config": {
      "type": "object"
    },
    "request": {
      "type": "object"
    },
    "status": {
      "type": "number"
    },
    "statusText": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

答案

的列表

主要关键字为not和contains。

您在data中的definitions条目可能看起来像这样（也没有不必要的anyOf）：

    "data": {
      "type": "object",
      "properties": {
        "accounts": {
          "type": "array",
          "items": {
            "$ref": "#/definitions/account"
          },
          “not”: {
            “contains”: {
              “type”: “object”,
              “properties”: {
                “accountId”: {
                  “const”: “3”
                }
              }
            }
          }
        }
      }
      "additionalProperties": false
    }