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boost::mqtt5::mqtt_client::credentials

Assign credentials that will be used to connect to a Broker.

Synopsis
boost::mqtt5::mqtt_client&
credentials(
    std::string client_id,
    std::string username = "",
    std::string password = "");
Description

Credentials consist of a unique Client Identifier and, optionally, a User Name and Password.

Attention

This function takes action when the client is in a non-operational state, meaning the async_run function has not been invoked. Furthermore, you can use this function after the cancel function has been called, before the async_run function is invoked again.


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