Can I use the protocol HTTP when ADU Agent Connect to Azure IoT Hub ?

Kohei ONO 1 Reputation point

I was looking to the document the protocol used Azure IoT Hub . According to this page, ADU Agent Connection to Azure IoT Hub was used MQTT Protocol. But I want to use HTTP Protocol.
Is it possible to change the protocol from MQTT to HTTP ?

Moreover, I want to use C SDK modified the protocol because I looked [this page] ( and knew that I have to use C SDK to communicate through a proxy server using HTTP protocol if it is possible to change the protocol.
So, where shall I modify the configuration of Azure or the source code in C SDK ?

Azure IoT Hub
Azure IoT Hub
An Azure service that enables bidirectional communication between internet of things (IoT) devices and applications.
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