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Application Server Fails to Deliver Commands and Receives Error Code 403
Updated on 2022-02-24 GMT+08:00
Application Server Fails to Deliver Commands and Receives Error Code 403
- View the subscription address by choosing Subscription Test on the Developer Center or calling the Querying Subscription in Batches API.
NOTE:
The IP address and port number of the callback address of each subscription type under the same application must be the same.
- Check whether the callbackurl parameter carried when calling the Creating Device Commands API is the same as the IP address and port number of the subscription callback address. If no, change the values to the same.
Parent topic: Calling APIs
Calling APIs FAQs
- Authentication API of the IoT Platform Is Successfully Called Locally But Fails to Be Called on Application Servers
- Error Occurs When an NA Calls an API
- Online Application Simulator Fails to Deliver Commands
- Command Is Successfully Delivered Using the Simulator But Fails to Be Delivered by Calling the API
- Application Server Fails to Deliver Commands and Receives Error Code 403
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- What Does an Expired Command Mean
- Does the IoT Platform Support Command Resending
- What Does a Timeout Command Mean
- Can the IoT Platform Deliver Commands in Batches
- Are the APIs of the IoT Platform Called Only Using Java
- What Are the Command States on the IoT Platform
- Failed to Call the Calling the Registering Directly Connected Devices API
- APIs Fail To Be Called After a Period of Time While Parameters Remain Unchanged
- Commands Fail to Be Sent After a Period of Time While the Previous Commands Are Successfully Sent
- Historical Data Is Not Returned When the Querying Historical Device Data API Is Called
- Devices Registered with the IoT Platform Are Deleted After a Period of Time
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