tencent cloud

Parameter Description

When a device reports a message, it needs to carry ProductId, DeviceName, and TopicName to initiate an http/https request to the platform. The request API and parameters are as detailed below:

• Requested URL:
  https://ap-guangzhou.gateway.tencentdevices.com/device/publish
http://ap-guangzhou.gateway.tencentdevices.com/device/publish

• Request method: POST

Request parameters

Note：

The API only supports the application/json format.

Signature generation

There are two types of signatures for request messages. Key authentication uses the HMACSHA256 algorithm, and certificate authentication uses the RSA_SHA256 algorithm. For more information, please see Signature Algorithm.

Platform response parameters

Sample Code

Request packet

POST https://ap-guangzhou.gateway.tencentdevices.com/device/publish
Content-Type: application/json
Host: ap-guangzhou.gateway.tencentdevices.com
X-TC-Algorithm: HmacSha256
X-TC-Timestamp: 155****065
X-TC-Nonce: 5456
X-TC-Signature: 2230eefd229f582d8b1b891af7107b915972407****78ab3738f756258d7652c
{"DeviceName":"AAAAAA","Payload":"123","ProductId":"G8N****AHB","Qos":1,"TopicName":"G8N****AHB/AAAAAA/data"}

Response packet

{
  "Response": {
    "RequestId": "f4da4f1f-d72e-40f1-****-349fc0072ba0"
  }
}