数据类型端点

数据类型在类或架构字段组中用作引用类型字段，其方式与基本文字字段相同，关键区别在于数据类型可以定义多个子字段。虽然与中的字段组类似，它们允许一致地使用多字段结构，但数据类型更加灵活，因为它们可以包含在架构结构中的任意位置，而字段组只能在根级别添加。 Schema Registry API中的/datatypes端点允许您以编程方式管理体验应用程序中的数据类型。

入门指南

本指南中使用的端点是Schema Registry API的一部分。在继续操作之前，请查阅快速入门指南，以获取相关文档的链接、本文档中API调用示例的阅读指南，以及成功调用任何Experience PlatformAPI所需的标头的重要信息。

检索数据类型列表

您可以通过分别向/global/datatypes或/tenant/datatypes发出GET请求，在global或tenant容器下列出所有数据类型。

注意

列出资源时，方案注册表将结果集限制为300个项目。要返回超出此限制的资源，您必须使用分页参数。还建议您使用其他查询参数来筛选结果并减少返回的资源数。有关详细信息，请参阅附录文档中关于查询参数的部分。

API格式

GET /{CONTAINER_ID}/datatypes?{QUERY_PARAMS}

参数	描述
`{CONTAINER_ID}`	要从以下位置检索数据类型的容器：`global`用于Adobe创建的数据类型，或`tenant`用于您的组织拥有的数据类型。
`{QUERY_PARAMS}`	用于按筛选结果的可选查询参数。有关可用参数的列表，请参阅附录文档。

请求

以下请求从tenant容器中检索数据类型列表，使用orderby查询参数按数据类型的title属性对数据类型进行排序。

curl -X GET \
  https://platform.adobe.io/data/foundation/schemaregistry/tenant/datatypes?orderby=title \
  -H 'Accept: application/vnd.adobe.xed-id+json' \
  -H 'Authorization: Bearer {ACCESS_TOKEN}' \
  -H 'x-api-key: {API_KEY}' \
  -H 'x-gw-ims-org-id: {IMS_ORG}' \
  -H 'x-sandbox-name: {SANDBOX_NAME}'

响应格式取决于请求中发送的Accept标头。以下Accept标头可用于列出数据类型：

`Accept` 标题	描述
`application/vnd.adobe.xed-id+json`	返回每个资源的简短摘要。这是列出资源的建议标头。 (限制：300)
`application/vnd.adobe.xed+json`	为每个资源返回完整的JSON数据类型，其中包含原始的`$ref`和`allOf`。 (限制：300)

响应

上述请求使用了application/vnd.adobe.xed-id+json Accept标头，因此响应仅包含每个数据类型的title、$id、meta:altId和version属性。使用另一个Accept标头(application/vnd.adobe.xed+json)可返回每种数据类型的所有属性。根据响应中需要的信息选择相应的Accept标头。

{
  "results": [
    {
      "$id": "https://ns.adobe.com/{TENANT_ID}/datatypes/78570e371092c032260714dd8bfd6d44",
      "meta:altId": "_{TENANT_ID}.datatypes.78570e371092c032260714dd8bfd6d44",
      "version": "1.0",
      "title": "Loyalty"
    },
    {
      "$id": "https://ns.adobe.com/{TENANT_ID}/datatypes/4b0329b5573cbb7cb757db667d7fdf66",
      "meta:altId": "_{TENANT_ID}.datatypes.4b0329b5573cbb7cb757db667d7fdf66",
      "version": "1.0",
      "title": "Property Details"
    }
  ],
  "_page": {
    "orderby": "title",
    "next": null,
    "count": 2
  },
  "_links": {
    "next": null,
    "global_schemas": {
      "href": "https://platform.adobe.io/data/foundation/schemaregistry/global/datatypes?orderby=title"
    }
  }
}

查找数据类型

您可以通过在GET请求的路径中包含数据类型的ID来查找特定数据类型。

API格式

GET /{CONTAINER_ID}/datatypes/{DATA_TYPE_ID}

参数	描述
`{CONTAINER_ID}`	存储要检索的数据类型的容器：`global`表示Adobe创建的数据类型，或`tenant`表示您组织拥有的数据类型。
`{DATA_TYPE_ID}`	要查找的数据类型的`meta:altId`或URL编码的`$id`。

请求

以下请求通过路径中提供的meta:altId值检索数据类型。

curl -X GET \
  https://platform.adobe.io/data/foundation/schemaregistry/tenant/datatypes/_{TENANT_ID}.datatypes.78570e371092c032260714dd8bfd6d44 \
  -H 'Accept: application/vnd.adobe.xed+json' \
  -H 'Authorization: Bearer {ACCESS_TOKEN}' \
  -H 'x-api-key: {API_KEY}' \
  -H 'x-gw-ims-org-id: {IMS_ORG}' \
  -H 'x-sandbox-name: {SANDBOX_NAME}'

响应格式取决于请求中发送的Accept标头。所有查找请求都要求version包含在Accept标头中。以下Accept标头可用：

`Accept` 标题	描述
`application/vnd.adobe.xed+json; version=1`	具有`$ref`和`allOf`的Raw具有标题和描述。
`application/vnd.adobe.xed-full+json; version=1`	`$ref` 和 `allOf` 已解析，有标题和描述。
`application/vnd.adobe.xed-notext+json; version=1`	具有`$ref`和`allOf`的原始文件，没有标题或描述。
`application/vnd.adobe.xed-full-notext+json; version=1`	`$ref` 和解 `allOf` 析后，不会显示标题或描述。
`application/vnd.adobe.xed-full-desc+json; version=1`	`$ref` 和已 `allOf` 解析的描述符。

响应

成功的响应会返回数据类型的详细信息。返回的字段取决于请求中发送的Accept标头。尝试使用不同的Accept标头来比较响应并确定哪个标头最适合您的用例。

{
  "$id": "https://ns.adobe.com/{TENANT_ID}/datatypes/78570e371092c032260714dd8bfd6d44",
  "meta:altId": "_{TENANT_ID}.datatypes.78570e371092c032260714dd8bfd6d44",
  "meta:resourceType": "datatypes",
  "version": "1.0",
  "title": "Loyalty",
  "type": "object",
  "description": "Loyalty object containing loyalty-specific fields.",
  "definitions": {
    "customFields": {
      "properties": {
        "loyaltyId": {
          "title": "Loyalty ID",
          "description": "Unique loyalty program member ID. Should be in the format of an email address.",
          "type": "string",
          "meta:xdmType": "string"
        },
        "memberSince": {
          "title": "Member Since",
          "description": "Date person joined loyalty program.",
          "type": "string",
          "format": "date",
          "meta:xdmType": "date"
        },
        "points": {
          "title": "Points",
          "description": "Accumulated loyalty points",
          "type": "integer",
          "meta:xdmType": "int"
        },
        "loyaltyLevel": {
          "title": "Loyalty Level",
          "description": "The current loyalty program level to which the individual member belongs.",
          "type": "string",
          "enum": [
            "platinum",
            "gold",
            "silver",
            "bronze"
          ],
          "meta:enum": {
            "platinum": "Platinum",
            "gold": "Gold",
            "silver": "Silver",
            "bronze": "Bronze"
          },
          "meta:xdmType": "string"
        }
      },
      "type": "object",
      "meta:xdmType": "object"
    }
  },
  "allOf": [
    {
      "$ref": "#/definitions/customFields"
    }
  ],
  "imsOrg": "{IMS_ORG}",
  "meta:extensible": true,
  "meta:abstract": true,
  "meta:xdmType": "object",
  "meta:registryMetadata": {
    "repo:createdDate": 1557529442681,
    "repo:lastModifiedDate": 1557529442681,
    "xdm:createdClientId": "{CLIENT_ID}",
    "xdm:lastModifiedClientId": "{CLIENT_ID}",
    "xdm:lastModifiedUserId": "{USER_ID}",
    "eTag": "50b8008b588e911314f9685240dd4c23a247f37179a6d9ff6ba3877dc11ca504",
    "meta:globalLibVersion": "1.15.4"
  },
  "meta:containerId": "tenant",
  "meta:tenantNamespace": "_{TENANT_ID}"
}

创建数据类型

您可以通过发出POST请求，在tenant容器下定义自定义数据类型。

API格式

POST /tenant/datatypes

请求

定义数据类型不需要meta:extends或meta:intendedToExtend字段，也不需要嵌套字段以避免冲突。

curl -X POST \
  https://platform.adobe.io/data/foundation/schemaregistry/tenant/datatypes \
  -H 'Authorization: Bearer {ACCESS_TOKEN}' \
  -H 'Content-Type: application/json' \
  -H 'x-api-key: {API_KEY}' \
  -H 'x-gw-ims-org-id: {IMS_ORG}' \
  -H 'x-sandbox-name: {SANDBOX_NAME}' \
  -d '{
        "title":"Property Construction",
        "description":"Information related to the property construction",
        "type":"object",
        "properties": {
          "yearBuilt": {
            "type":"integer",
            "title": "Year Built",
            "description": "The year the property was constructed."
          },
          "propertyType": {
            "type":"string",
            "title": "Property Type",
            "description": "Type of building or structure in which the property exists.",
            "enum": [
              "freeStanding",
              "mall",
              "shoppingCenter"
            ],
            "meta:enum": {
              "freeStanding": "Free Standing Building",
              "mall": "Mall Space",
              "shoppingCenter": "Shopping Center"
            }
          }
        } 
      }'

响应

成功响应会返回HTTP状态201（已创建）和包含新创建数据类型详细信息（包括$id、meta:altId和version）的有效负载。这三个值是只读的，由Schema Registry分配。

{
  "$id": "https://ns.adobe.com/{TENANT_ID}/datatypes/7602bc6e97e5786a31c95d9e6531a1596687433451d97bc1",
  "meta:altId": "_{TENANT_ID}.datatypes.7602bc6e97e5786a31c95d9e6531a1596687433451d97bc1",
  "meta:resourceType": "datatypes",
  "version": "1.0",
  "title": "Property Construction",
  "type": "object",
  "description": "Information related to the property construction",
  "properties": {
    "yearBuilt": {
      "type": "integer",
      "title": "Year Built",
      "description": "The year the property was constructed.",
      "meta:xdmType": "int"
    },
    "propertyType": {
      "type": "string",
      "title": "Property Type",
      "description": "Type of building or structure in which the property exists.",
      "enum": [
        "freeStanding",
        "mall",
        "shoppingCenter"
      ],
      "meta:enum": {
        "freeStanding": "Free Standing Building",
        "mall": "Mall Space",
        "shoppingCenter": "Shopping Center"
      },
      "meta:xdmType": "string"
    }
  },
  "refs": [],
  "imsOrg": "{IMS_ORG}",
  "meta:extensible": true,
  "meta:abstract": true,
  "meta:xdmType": "object",
  "meta:registryMetadata": {
    "repo:createdDate": 1604524729435,
    "repo:lastModifiedDate": 1604524729435,
    "xdm:createdClientId": "{CLIENT_ID}",
    "xdm:lastModifiedClientId": "{CLIENT_ID}",
    "xdm:createdUserId": "{USER_ID}",
    "xdm:lastModifiedUserId": "{USER_ID}",
    "eTag": "1c838764342756868ca1297869f582a38d15f03ed0acfc97fda7532d22e942c7",
    "meta:globalLibVersion": "1.15.4"
  },
  "meta:containerId": "tenant",
  "meta:sandboxId": "ff0f6870-c46d-11e9-8ca3-036939a64204",
  "meta:sandboxType": "production",
  "meta:tenantNamespace": "_{TENANT_ID}"
}

对列出租户容器中所有数据类型执行GET请求时，现在将包含“属性详细信息”数据类型，或者您可以使用URL编码的$id URI执行查找(GET)请求以直接查看新的数据类型。

更新数据类型

您可以通过PUT操作替换整个数据类型，实质上是重写资源。通过PUT请求更新数据类型时，主体必须包含在POST请求中创建新数据类型🔗时需要填写的所有字段。

注意

如果您只想更新部分数据类型而不是完全替换它，请参阅更新部分数据类型中的部分。

API格式

PUT /tenant/datatypes/{DATA_TYPE_ID}

参数	描述
`{DATA_TYPE_ID}`	要重写的数据类型的`meta:altId`或URL编码的`$id`。

请求

以下请求会重写现有数据类型，并添加新的floorSize字段。

curl -X PUT \
  https://platform.adobe.io/data/foundation/schemaregistry/tenant/datatypes/_{TENANT_ID}.datatypes.7602bc6e97e5786a31c95d9e6531a1596687433451d97bc1 \
  -H 'Authorization: Bearer {ACCESS_TOKEN}' \
  -H 'Content-Type: application/json' \
  -H 'x-api-key: {API_KEY}' \
  -H 'x-gw-ims-org-id: {IMS_ORG}' \
  -H 'x-sandbox-name: {SANDBOX_NAME}' \
  -d '{
        "title": "Property Construction",
        "description": "Information related to the property construction",
        "type": "object",
        "properties": {
          "yearBuilt": {
            "type":"integer",
            "title": "Year Built",
            "description": "The year the property was constructed."
          },
          "propertyType": {
            "type":"string",
            "title": "Property Type",
            "description": "Type of building or structure in which the property exists.",
            "enum": [
              "freeStanding",
              "mall",
              "shoppingCenter"
            ],
            "meta:enum": {
              "freeStanding": "Free Standing Building",
              "mall": "Mall Space",
              "shoppingCenter": "Shopping Center"
            }
          },
          "floorSize" {
            "type": "integer",
            "title": "Floor Size",
            "description": "The floor size of the property, in square feet."
          }
        } 
      }'

响应

成功的响应会返回更新数据类型的详细信息。

{
  "$id": "https://ns.adobe.com/{TENANT_ID}/datatypes/7602bc6e97e5786a31c95d9e6531a1596687433451d97bc1",
  "meta:altId": "_{TENANT_ID}.datatypes.7602bc6e97e5786a31c95d9e6531a1596687433451d97bc1",
  "meta:resourceType": "datatypes",
  "version": "1.0",
  "title": "Property Construction",
  "type": "object",
  "description": "Information related to the property construction",
  "properties": {
    "yearBuilt": {
      "type": "integer",
      "title": "Year Built",
      "description": "The year the property was constructed.",
      "meta:xdmType": "int"
    },
    "propertyType": {
      "type": "string",
      "title": "Property Type",
      "description": "Type of building or structure in which the property exists.",
      "enum": [
        "freeStanding",
        "mall",
        "shoppingCenter"
      ],
      "meta:enum": {
        "freeStanding": "Free Standing Building",
        "mall": "Mall Space",
        "shoppingCenter": "Shopping Center"
      },
      "meta:xdmType": "string"
    },
    "floorSize" {
      "type":  "integer",
      "title":  "Floor Size",
      "description":  "The floor size of the property, in square feet.",
      "meta:xdmType": "int"
    }
  },
  "refs": [],
  "imsOrg": "{IMS_ORG}",
  "meta:extensible": true,
  "meta:abstract": true,
  "meta:xdmType": "object",
  "meta:registryMetadata": {
    "repo:createdDate": 1604524729435,
    "repo:lastModifiedDate": 1604524729435,
    "xdm:createdClientId": "{CLIENT_ID}",
    "xdm:lastModifiedClientId": "{CLIENT_ID}",
    "xdm:createdUserId": "{USER_ID}",
    "xdm:lastModifiedUserId": "{USER_ID}",
    "eTag": "1c838764342756868ca1297869f582a38d15f03ed0acfc97fda7532d22e942c7",
    "meta:globalLibVersion": "1.15.4"
  },
  "meta:containerId": "tenant",
  "meta:sandboxId": "ff0f6870-c46d-11e9-8ca3-036939a64204",
  "meta:sandboxType": "production",
  "meta:tenantNamespace": "_{TENANT_ID}"
}

更新数据类型的一部分

您可以使用PATCH请求更新部分数据类型。 Schema Registry支持所有标准的JSON修补程序操作，包括add、remove和replace。有关JSON修补程序的更多信息，请参阅API基础知识指南。

注意

如果要使用新值替换整个资源，而不是更新单个字段，请参阅中使用PUT操作替换数据类型的部分。

API格式

PATCH /tenant/data type/{DATA_TYPE_ID}

参数	描述
`{DATA_TYPE_ID}`	要更新的数据类型的URL编码的`$id` URI或`meta:altId`。

请求

以下示例请求更新了现有数据类型的description，并添加了新的floorSize字段。

请求正文采用数组的形式，每个列出的对象都表示对单个字段的特定更改。每个对象包括要执行的操作(op)，该操作应在(path)上执行的字段，以及该操作中应包含哪些信息(value)。

curl -X PATCH \
  https://platform.adobe.io/data/foundation/schemaregistry/tenant/datatypes/_{TENANT_ID}.datatypes.8779fd45d6e4eb074300023a439862bbba359b60d451627a \
  -H 'Authorization: Bearer {ACCESS_TOKEN}' \
  -H 'x-api-key: {API_KEY}' \
  -H 'x-gw-ims-org-id: {IMS_ORG}' \
  -H 'x-sandbox-name: {SANDBOX_NAME}' \
  -H 'content-type: application/json' \
  -d '[
        {
          "op": "replace",
          "path": "/description",
          "value": "Construction-related information for a company-operated property."
        },
        { 
          "op": "add",
          "path": "/properties/floorSize",
          "value": {
            "type": "integer",
            "title": "Floor Size",
            "description": "The floor size of the property, in square feet."
          }
        }
      ]'

响应

响应显示两个操作均已成功执行。 description已更新，floorSize已添加到definitions下。

{
  "$id": "https://ns.adobe.com/{TENANT_ID}/datatypes/8779fd45d6e4eb074300023a439862bbba359b60d451627a",
  "meta:altId": "_{TENANT_ID}.datatypes.8779fd45d6e4eb074300023a439862bbba359b60d451627a",
  "meta:resourceType": "datatypes",
  "version": "1.2",
  "title": "Property Details",
  "type": "object",
  "description": "Details relating to a property operated by the company.",
  "definitions": {
    "property": {
      "properties": {
        "_{TENANT_ID}": {
        "type":"object",
        "properties": {
            "propertyName": {
              "type": "string",
              "title": "Property Name",
              "description": "Name of the property"
            },
            "propertyCity": {
              "title": "Property City",
              "description": "City where the property is located.",
              "type": "string"
            },
            "propertyCountry": {
              "title": "Property Country",
              "description": "Country where the property is located.",
              "type": "string"
            },
            "phoneNumber": {
              "title": "Phone Number",
              "description": "Primary phone number for the property.",
              "type": "string"
            },
            "propertyType": {
              "type": "string",
              "title": "Property Type",
              "description": "Type and primary use of property.",
              "enum": [
                  "retail",
                  "yoga",
                  "fitness"
              ],
              "meta:enum": {
                  "retail": "Retail Store",
                  "yoga": "Yoga Studio",
                  "fitness": "Fitness Center"
              }
            },
            "propertyConstruction": {
              "$ref": "https://ns.adobe.com/{TENANT_ID}/datatypes/24c643f618647344606222c494bd0102"
            }
          }
        }
      }
    }
  },
  "allOf": [
    {
      "$ref": "#/definitions/customFields",
      "type": "object",
      "meta:xdmType": "object"
    }
  ],
  "imsOrg": "{IMS_ORG}",
  "meta:extensible": true,
  "meta:abstract": true,
  "meta:intendedToExtend": [
    "https://ns.adobe.com/xdm/context/profile"
  ],
  "meta:xdmType": "object",
  "meta:registryMetadata": {
    "repo:createdDate": 1594941263588,
    "repo:lastModifiedDate": 1594941538433,
    "xdm:createdClientId": "{CLIENT_ID}",
    "xdm:lastModifiedClientId": "{CLIENT_ID}",
    "xdm:createdUserId": "{USER_ID}",
    "xdm:lastModifiedUserId": "{USER_ID}",
    "eTag": "5e8a5e508eb2ed344c08cb23ed27cfb60c841bec59a2f7513deda0f7af903021",
    "meta:globalLibVersion": "1.15.4"
  },
  "meta:containerId": "tenant",
  "meta:tenantNamespace": "_{TENANT_ID}"
}

删除数据类型

有时可能需要从架构注册表中删除数据类型。这是通过使用路径中提供的数据类型ID执行DELETE请求来完成的。

API格式

DELETE /tenant/datatypes/{DATA_TYPE_ID}

参数	描述
`{DATA_TYPE_ID}`	要删除的数据类型的URL编码的`$id` URI或`meta:altId`。

请求

curl -X DELETE \
  https://platform.adobe.io/data/foundation/schemaregistry/tenant/datatypes/_{TENANT_ID}.datatypes.d5cc04eb8d50190001287e4c869ebe67 \
  -H 'Authorization: Bearer {ACCESS_TOKEN}' \
  -H 'x-api-key: {API_KEY}' \
  -H 'x-gw-ims-org-id: {IMS_ORG}' \
  -H 'x-sandbox-name: {SANDBOX_NAME}'

响应

成功响应会返回HTTP状态204（无内容）和空白正文。

您可以通过尝试查询(GET)请求数据类型来确认删除。您需要在请求中包含Accept标头，但应会收到HTTP状态404（未找到），因为数据类型已从架构注册表中删除。

数据类型端点

入门指南

检索数据类型列表

查找数据类型

创建数据类型

更新数据类型

更新数据类型的一部分

删除数据类型

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