沃尔玛Marketplace API JSON架构

Question

沃尔玛引入了Marketplace API schema (V4)的新版本：https://developer.walmart.com/#/apicenter/marketPlace/latest#theItemObject，并且与以前的版本不同，它只提供JSON格式(以前的版本具有XSD模式)。我想将模式转换为实体，但结果发现这些文件实际上并不是经典的JSON Schema。有没有人知道它是什么格式，有没有工具可以解析和转换它？

模式示例：https://developer.walmart.com/xsd/marketplace/items/Spec-4.0/MP_ITEM_SPEC_4.0.json

{
    "Headers": {
        "key": "headers",
        "name": "Headers",
        "attributes": {
            "requestId": {
                "key": "request_id",
                "name": "Request ID",
                "xmlName": "requestId",
                "requirementLevel": "Recommended",
                "closedList": "N",
                "multiSelect": "N",
                "minDataLength": 1,
                "maxDataLength": 64,
                "isComplex": false,
                "isChild": false,
                "children": [
                    [
                        "Request ID",
                        "requestId"
                    ]
                ],
                "rank": 1000,
                "dataType": "String",
                "definitions": "Partner's ID of the feed, partner's ID to correlate feed and feed response.",
                "dataDefinitions": "Alphanumeric, 64 characters - Partner's ID of the feed, partner's ID to correlate feed and feed response."
            },
            "requestBatchId": {
                "key": "request_batch_id",
                "name": "Request Batch ID",
                "xmlName": "requestBatchId",
                "requirementLevel": "Recommended",
                "closedList": "N",
                "multiSelect": "N",
                "minDataLength": 1,
                "maxDataLength": 64,
                "isComplex": false,
                "isChild": false,
                "children": [
                    [
                        "Request Batch ID",
                        "requestBatchId"
                    ]
                ],
                "rank": 2000,
                "dataType": "String",
                "definitions": "Represents external generated batchId",
                "dataDefinitions": "Alphanumeric, 64 characters - Represents external generated batchId"
            },
            "feedDate": {
                "key": "feed_date",
                "name": "Feed Date",
                "xmlName": "feedDate",
                "requirementLevel": "Recommended",
...

Answer 1

站点上实际模式文件包含"$schema": "http://json-schema.org/draft-04/schema#"，它指示正在使用的JSON schema的版本。您粘贴的是一个示例有效负载，这就是它看起来不像JSON Schema的原因。

Answer 2

从这篇文章开始，模式对v4.0有了重大的改变。

最新的模式在这里https://developer.walmart.com/image/asdp/us/mp/item/spec/4.0/MP_ITEM_SPEC_4.0.json