Query Meta Generic Data¶

根据对象类型标识符等信息获取通用元数据。

请求格式¶

GET/POST https://{api-gateway}/cds-meta-service/v1.0/generic?action=query

请求参数¶

名称	位置	必需/可选	数据类型	描述
orgId	Query	必需	String	数据所属的组织 ID。如何获取 orgId 信息>>
mdmTypes	Query/Form	可选	String	数据所属的对象类型的标识符，多个对象类型之间用英文逗号隔开。单次查询指定的对象类型数量不超过 100。如何获取 mdmTypes 信息>>
mdmIds	Query/Form	可选	String	数据对应的对象实例的标识符，多个对象实例之间用英文逗号隔开。单次查询指定的对象实例数量不超过 20000。为保证查询性能，建议单次查询指定的对象实例数量不超过 100。
metaTypes	Query/Form	可选	String	元数据类型，目前支持 measurement-point、attribute、metric。多个类型之间用英文逗号隔开。
locale	Query/Form	可选	String	中文：zh-CN, 英文：en-US, 日语：ja-JP，西班牙语：es-ES。默认为 en-US。
withI18n	Query/Form	可选	Boolean	是否返回完整的国际化内容，`true` 为返回，`false` 为不返回。默认不返回。
withDataSourceInfo	Query/Form	可选	Boolean	是否返回数据源信息。默认不返回。
withElementGroupInfo	Query/Form	可选	Boolean	是否返回可视化分组信息。默认返回。
withSourceMetric	Query	可选	Boolean	是否返回原始指标元数据。默认不返回。若返回原始指标元数据，需确保所需原始指标已开放查询。

备注

mdmTypes 和 mdmIds 均为可选参数，但至少需要使用一个。若同时指定了两个参数，优先使用 mdmIds。

返回内容类型¶

application/json; charset = UTF-8

响应参数¶

名称	必然/可能返回	数据类型	描述
attribute	可能返回	AttributeMeta 结构体	描述属性元数据的信息。参见 Query Meta Attribute。
measurementPoint	可能返回	MeasurementPointMeta 结构体	描述测点元数据的信息。参见 Query Meta Measurement Point。
metric	可能返回	MetricMeta 结构体	描述指标元数据的信息。参见 Query Meta Metric。

返回码¶

参见通用数据服务 API 返回码。

示例¶

请求示例¶

GET https://{api-gateway}/cds-meta-service/v1.0/generic?action=query&orgId=yourOrgId&mdmTypes=yourMdmType

返回示例¶

{
   "data":[
         "measurement-point":[
            {
                "mdmType":"yourMdmType",
                "modelId": "yourModelId",
                "name": "Site Active Power",
                "units": "kW",
                "type": "Double",
                "measurementPoint": "SITE.GenActivePW",
                "timeAggMethods": "avg,sum,max,min,first,last",
                "mdmAggMethods": "sum",
                "interval":"5,15,60",
                "accumulable": false,
                "signalType": "AI"
            },
            {
                "mdmType":"yourMdmType",
                "modelId": "yourModelId",
                "name": "Site POA",
                "units": "W/m²",
                "type": "Double",
                "measurementPoint": "SITE.Radiation",
                "timeAggMethods": "avg,sum,max,min,first,last",
                "mdmAggMethods": "sum",
                "interval":"5,15,60",
                "accumulable": true,
                "signalType": "AI"
            }
        ],
        "attribute":[
            {
                "mdmType":"yourMdmType",
                "modelId": "yourModelId",
                "name":"Commissioning Date",
                "attribute":"operativeDate",
                "units":"--",
                "type":"date"
            },
            {
                "mdmType":"yourMdmType",
                "modelId": "yourModelId",
                "name":"Onboarding Date",
                "attribute":"etlDate",
                "units":"--",
                "type":"date"
            },
            {
                "mdmType":"yourMdmType",
                "modelId": "yourModelId",
                "name":"objectTypeID",
                "attribute":"objectTypeID",
                "units":"--",
                "type":"string"
            },
            {
                "mdmType":"yourMdmType",
                "modelId": "yourModelId",
                "name":"Unit Price",
                "attribute":"correctedPrice",
                "units":"--",
                "type":"Double"
            }
        ],
        "metric":[
            {
                "mdmType":"yourMdmType",
                "metric": "activeProduction",
                "name": "Active Production",
                "units": "kWh",
                "type": "Double",
                "interval": "D,M,Y,T",
                "mdmAggMethods": "sum",
                "accumulativePoint": "SITE.ActiveProduction"
            },
            {
                "mdmType":"yourMdmType",
                "metric": "SITE.StringDownLossRecoverable",
                "name": "Recoverable Down String Loss",
                "units": "kWh",
                "type": "Double",
                "interval": "D,M,Y,T",
                "mdmAggMethods": "sum",
                "filters": ">,>=",
                "sortable": false,
                "dataSources": "SolarAPI",
                "dataSourceCapability": {
                    "dimensionFilter": "2",
                    "pagination": "1",
                    "mdmGroup": "1",
                    "virtualDimension": "1",
                    "dimensionSort": "2",
                    "metricSort": "2",
                    "metricFilter": "2",
                    "rollup": "1"
                }
            }
        ]
   ],
   "code":0,
   "msg":"OK",
   "traceId": "1234567890abcdefghijkl0987654321"
}