我们如何 link 一个 jsonschema 到另一个 jsonschema

Question

文件的路径是 E:\JSONSchema\Files\details.json

{
  "type": "array",
  "items": {
    "type": "object",
    "properties": {
      "id": {
        "type": "string"
      },
      "tagid": {
        "type": "string"
      }
    },
    "required": [
      "id",
      "tagid"
    ],
    "additionalProperties": false
  }
}

我想在位于 E:\JSONSchema\Core\visuals.json 的另一个文件中重复使用上面的 jsonschema。我怎样才能实现它？

Answer 1

JSON 架构允许使用具有单个 $ref 属性的对象来引用外部定义的架构，无论何处需要架构对象。规范的相关部分是 here:

Any time a subschema is expected, a schema may instead use an object containing a "$ref" property. The value of the $ref is a URI Reference. Resolved against the current URI base, it identifies the URI of a schema to use. All other properties in a "$ref" object MUST be ignored.

所以按照你的例子，这应该作为 e:\JSONSchema\Core\visuals.json:

的内容

{
  "type": "object",
  "properties": {
    "firstName": {
      "type": "string"
    },
    "lastName": {
      "type": "string"
    },
    "IDs": {
      "$ref": "../files/details.json"
    }
  }
}

Answer 2

使用 $ref 并提供绝对路径作为值

示例：

文件路径：E:\JSONSchema\Files\details.json

{
  "$schema": "http://json-schema.org/draft-04/schema#",
  "reuse": {
    "type": "array",
    "items": {
      "type": "object",
      "properties": {
        "id": {
          "type": "string"
        },
        "tagid": {
          "type": "string"
        }
      },
      "required": [
        "id",
        "tagid"
      ],
      "additionalProperties": false
    }
  }
}

如果我想在另一个文件中重复使用，示例代码如下所示

{
  "$schema": "http://json-schema.org/draft-04/schema#",
  "type": "object",
  "properties": {
    "firstName": {
      "type": "string"
    },
    "lastName": {
      "type": "string"
    },
    "IDs": {
      "$ref": "file:/E:/JSONSchema/Files/details.json#/reuse"
    }
  }
}

实现此目的的另一种方法是使用 id。检查以下代码。

{
      "$schema": "http://json-schema.org/draft-04/schema#",
      "id": "file:/E:/JSONSchema/Files/details.json",
      "type": "object",
      "properties": {
        "firstName": {
          "type": "string"
        },
        "lastName": {
          "type": "string"
        },
        "IDs": {
          "$ref": "#/reuse"
        }
      }
    }

我们如何 link 一个 jsonschema 到另一个 jsonschema

how can we link one jsonschema to another jsonschema

json

jsonschema

reusability