MQTT JSON content includes \u0000,

1

I sent a message in Chinese, but why does the payload of the topic msh/2/json/LongFast/! received using mqtt.fx include \u0000

1 Like
2

Russian letters are also displayed

3

Is the problem solved?

4

It seems that this question is very difficult.

5

JSON is not a complete solution, use protobufs for full data.

6

The protobufs are in garbled codes, making it difficult to handle the Chinese content contained within.

7

They are encrypted, so you will need to decrypt them.

8

Settings-> Module Config-> MQTT config-> set mqtt server adress. Verify on this page that the Encryption Enabled option is off

9

I think the problem should lie in the JSONValue.cpp file, specifically with the conversion from unicode to utf8 encoding format.