[Question] examples/chat seems not working well

[waro163]

Is there an existing issue for this?

• I have searched the existing issues

Current Behavior

when i run the example/chat code, it can NOT work as expect, when i open http://localhost:8080/ and send some message, it will show "Connection closed."
then i use Postman(https://www.postman.com/) to test WebSocket connecting, connect localhost:8080/ws is good, but when i send some message to server, it will Disconnected, and get a error: Disconnected from localhost:8080/ws 1002 Protocol Error: RSV1 set, bad opcode 7, bad MASK

Expected Behavior

work good, and can run chat demo

Steps To Reproduce

1. cd examples/chat
2. go run *.go
3. open the chrome, open "http://localhost:8080/"
4. input some message in form, click "send" button
5. Connection closed.

Anything else?

No response

The chat example works for me. More information is needed to diagnose why the example does not work for you. What version of the package are you testing? Did you modify the package or example code? Which operating system are you using?

[waro163]

The chat example works for me. More information is needed to diagnose why the example does not work for you. What version of the package are you testing? Did you modify the package or example code? Which operating system are you using?

thanks for response.
i don't change any code for example code.
my operation system is: MacOS sonoma(14.4.1 (23E224)), Apple M1 Pro
go version is 1.20.8.
i had tested in main branch and v1.5.3 tag, they all don't work well.

[waro163]

i run the chat example in my another computer, it works.
i don't know why it can not work in M1 mac book.
if you guys think it is not a bug, just close the issue.
thanks.

I borrowed an M1 MacBook and tested the example with Go 1.20.8. The example works as expected.

[waro163]

hello i record a gif, use main branch to test in my macbook

[FZambia]

Duplicate of #886