Question：Can the messages of dreamview websocket be deserialized by "Object.Parser.ParseFrom(stream)" directly？

[ilovevision]

System information

• OS Platform and Distribution (e.g., Linux Ubuntu 18.04):ubuntu18.04
• Apollo installed from (source or binary):source
• Apollo version (3.5, 5.0, 5.5, 6.0):6.0

Steps to reproduce the issue:

• Please use bullet points and include as much details as possible I want to deserialize the messages grasped by websocket，Can it be deserialized by protobuf ？as follows：

This is the test code. "Simualtion.data" is Base64 encoding, and it didn't work. I have tied the format:hex and UTF-8.

[ntutangyun]

They are probably protobuf binary data, you have to deserialize with protobuf javascript library.

[ilovevision]

Isn't protobuf cross-platform?

[ntutangyun]

Isn't protobuf cross-platform?

Yes sorry thought you were trying to use javascript to decode it. Essentially you could use any language that Protobuf supports. You may get those libraries from the .proto files in Apollo project.