How do I deal with BINARY_EVENT data?

[tjad]

When event comes to server as BINARY_EVENT, the socket.io server does not see any data in the event listener.

		client.On("bindata", func(datas ...any) {
			log.Println("Data received:", datas)
		})

How do I deal with this?

[zishang520]

server:

import "github.com/zishang520/engine.io-go-parser/types"

client.On("bindata", func(args ...any) {
	utils.Log().Info("%#v", args[0].(types.BufferInterface))
})

client:

socket.emit("bindata",new Uint8Array([0x10, 0x20, 30, 40]))

[zishang520]

Binary content has invisible content, so you need to use %#v instead of %v to debug, log.Println is equivalent to %v.

[tjad]

Thank you very much @zishang520 for fast response!

This was not clear from the README documentation - perhaps useful to add.

All is working! Thank you again 🙏

[zishang520]

Thanks for your suggestions, I'll deal with them when I have some free time.