In the process of using the MQTT protocol need to Request/Response mode, in MQTT5.0 new features added a Request/Response mode, but did not find the test program, don't know what a great god used this pattern, can you give a copy of the test code, very grateful!


Purpose is to achieve A to B to send an instruction, according to this instruction to reply A message to B, has A similar program can ah, also requires only is the C language,

Programming ability is weak, question asking more food, wish you a great god help ah,

Everyone a great god, help children to

CodePudding user response:

That,,,,

CodePudding user response:

I hope it can help you: https://blog.csdn.net/it_xiangqiang/category_10581430.html
I hope it can help you: https://blog.csdn.net/it_xiangqiang/category_10768339.html