Queries the published TSL of a product.

Each Alibaba Cloud account can run a maximum of 20 queries per second (QPS).

Note RAM users of an Alibaba Cloud account share the quota of the account.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Parameter Type Required Example Description
Action String Yes GetThingModelTslPublished

The operation that you want to perform. Set the value to GetThingModelTslPublished.
ProductKey String Yes a1BwAGV****

The ProductKey of the product.
IotInstanceId String No iot-cn-0pp1n8t****

The ID of the instance. The ID of the instance. This parameter is not required for public instances. However, the parameter is required for the instances that you have purchased.

ResourceGroupId String No rg-acfm4l5tcwd****

The ID of the resource group.

Note You cannot specify this parameter.
ModelVersion String No v1.0.0

The version of the TSL.

You can call the ListThingModelVersion operation to view the TSL versions of a product.

If you do not specify this parameter, the last published TSL version is returned.
Simple Boolean No true

Specifies whether to retrieve a simplified TSL.

  • true: retrieves a simplified TSL. A simplified TSL only includes the identifier and dataType attributes of input and output parameters that are defined in properties, services, and events. Simplified TSLs can be used by the device developers for reference.
  • false: retrieves the complete TSL. A complete TSL includes all parameters and values of properties, services, events. Complete TSLs can be used by cloud application developers for reference.

Default value: false.

In addition to the preceding operation-specific request parameters, you must specify common request parameters when you call this API operation. For information about common request parameters, see Common parameters.

Response parameters

Parameter Type Example Description
Code String iot.system.SystemException

The error code returned if the call fails. For more information about error codes, see Error codes.

Data Struct

The returned data.
TslStr String {\"schema\":\"https://iotx-tsl.oss-ap-southeast-1.aliyuncs.com/schema.json\",\"profile\":{\"productKey\":\"a14TeWI****\"},\"properties\":[{\"identifier\":\"Humidity\"}]}

The string of the TSL.
TslUri String https://iotx-pop-dsl.oss-cn-shanghai.aliyuncs.com/thing/a14TeWI****/model.json?Expires=1581947119&OSSAccessKeyId=LTAIuFOwFSR9****&Signature=5i389hacjdj3t%2FnrHmQpEUfnxw****

The URI that is used to store the TSL data in Object Storage Service (OSS). The URI is valid for 60 minutes.

ErrorMessage String A system exception occurred.

The error message returned if the call fails.
RequestId String E55E50B7-40EE-4B6B-8BBE-D3ED55CCF565

The ID of the request.
Success Boolean true

Indicates whether the request was successful.

  • true: The call was successful.
  • false: The call failed.

Examples

Sample requests

https://iot.cn-shanghai.aliyuncs.com/?Action=GetThingModelTslPublished
&ProductKey=a1BwAGV****
&<Common request parameters>

Sample success responses

XML format 

<GetThingModelTslPublishedResponse>
    <Data>
            <TslUri>https://iotx-pop-dsl.oss-cn-shanghai.aliyuncs.com/thing/a14TeWI****/model.json?Expires=1581947119&amp;OSSAccessKeyId=LTAIuFOwFSR9****&amp;Signature=5i389hacjdj3t%2FnrHmQpEUfnx****</TslUri>
            <TslStr>{"schema":"https://iotx-tsl.oss-ap-southeast-1.aliyuncs.com/schema.json","profile":{"productKey":"a14TeWI****"},"properties":[{"identifier":"Humidity","name":"Humidity","accessMode":"rw","required":false,"dataType":{"type":"int","specs":{"min":"55","max":"60","unit":"%","step":"1"}}},{"identifier":"Temperature","name":"Temperature","accessMode":"rw","required":false,"dataType":{"type":"float","specs":{"min":"26","max":"28","unit":"°C","step":"0.01"}}}],"events":[{"identifier":"post","name":"post","type":"info","required":true,"desc":"Submit properties","method":"thing.event.property.post","outputData":[{"identifier":"Humidity","name":"Humidity","dataType":{"type":"int","specs":{"min":"55","max":"60","unit":"%","step":"1"}}},{"identifier":"Temperature","name":"Temperature","dataType":{"type":"float","specs":{"min":"26","max":"28","unit":"°C","step":"0.01"}}}]}],"services":[{"identifier":"set","name":"set","required":true,"callType":"async","desc":"Set properties","method":"thing.service.property.set","inputData":[{"identifier":"Humidity","name":"Humidity","dataType":{"type":"int","specs":{"min":"55","max":"60","unit":"%","step":"1"}}},{"identifier":"Temperature","name":"Temperature","dataType":{"type":"float","specs":{"min":"26","max":"28","unit":"°C","step":"0.01"}}}],"outputData":[]},{"identifier":"get","name":"get","required":true,"callType":"async","desc":"Obtain properties","method":"thing.service.property.get","inputData":["Humidity","Temperature"],"outputData":[{"identifier":"Humidity","name":"Humidity","dataType":{"type":"int","specs":{"min":"55","max":"60","unit":"%","step":"1"}}},{"identifier":"Temperature","name":"Temperature","dataType":{"type":"float","specs":{"min":"26","max":"28","unit":"°C","step":"0.01"}}}]}]}</TslStr>
    </Data>
    <RequestId>C4371E68-F6DB-4D7B-8AD0-D38336E1DF94</RequestId>
    <Success>true</Success>
</GetThingModelTslPublishedResponse>

JSON format 

{
    "Data": {
        "TslUri": "https://iotx-pop-dsl.oss-cn-shanghai.aliyuncs.com/thing/a14TeWI****/model.json?Expires=1581947119&OSSAccessKeyId=LTAIuFOwFSR9****&Signature=5i389hacjdj3t%2FnrHmQpEUfnx****",
        "TslStr": "{\"schema\":\"https://iotx-tsl.oss-ap-southeast-1.aliyuncs.com/schema.json \",\" profile\":[\"productKey\":\"a14TeWI %***** \",\" properties\":[{\"identifier\":\"Humidity\",\"name\":\"Humidity\",\" accessMode\":\"rw\",\"required\":false,\"dataType\":{\"type\":\"int\",\"specs\":{\"min\":\"55\",\"max\":\"60\",\"unit\":\"%\",\"step\":\" 1\"****** \"identifier\":\"Temperature\",\"name\":\"Temperature\",\"accessMode\":\"rw\",\"required\":false,\"dataType\":[\"type\": \"float\",\"specs\":{\"min\":\"26\",\"max\":\"28\",\"unit\":\"°C\",\"step\":\"0.01\"}}}],\"events\": [{\"identifier\":\"post\",\"name\":\"post\",\"type\":\"info\",\"required\":true,\"desc\":\"Submit properties reporting \",\"method\":\"thing.event.property.post\", \"outputData\":[{\"identifier\":\"Humidity\",\"name\":\"Humidity\",\"dataType\" :%\ "type\":\"int\",\"specs\" :%\ "min":\"55\", \"max\":\"60\",\"unit\":\"%\",\"step\":\"1\" ****** \"identifier\":\"Temperature\",\"name\":\"Temperature\",\"dataType\": {\"type\":\"float\",\"specs\":{\"min\":\"26\",\"max\":\"28\",\"unit\":\"°C\",\"step\":\"0.01\"}}}] }],\"services\":[{\"identifier\":\"set\",\"name\":\"set\",\"required\":true,\"callType\":\"async\",\"desc\":\"Set properties \",\" method\":\"thing.service.property.set\",\" inputData\":[{\"identifier\":\"Humidity\",\"name\":\" Humidity\",\"dataType\":\"type\":\"int\",\" specs\":\" min\":\"55\",\"max\":\"60\",\"unit\":\"%\",\"step\":\"1\"}}},{\"identifier\":\"Temperature\",\"name\":\" Temperature \",\"dataType\":[\"type\":\"float\",\" specs\":[\"min\":\"26\",\" max\":\"28\",\"unit\":\"°C\",\"step\": \"0.01\"}}}],\"outputData\":[]},{\"identifier\":\"get\",\"name\":\"get\",\"required\":true,\"callType\":\"async\",\"desc\":\"Obtain properties\",\"method\":\"thing.service.property.get\",\"inputData\":[\"Humidity\",\"Temperature\"],\"outputData\":[{\"identifier\":\"Humidity\",\"name\":\"Humidity \", \"dataType\":{\"type\":\"int\",\"specs\":{\"min\":\"55\",\"max\":\"60\",\"unit\":\"%\",\"step\":\" 1\"****** \"identifier\":\"Temperature\",\"name\":\"Temperature\",\"dataType\":\\"type\":\"float\",\"specs\":[\"min ":\"26\", \"max\":\"28\",\"unit\":\"°C\",\"step\":\"0.01\"}}}]}]}"
    },
    "RequestId": "C4371E68-F6DB-4D7B-8AD0-D38336E1DF94",
    "Success": true
}

Error codes

For a list of error codes, visit the API Error Center.