go-libp2p-webrtc-direct/examples/standalone/README.md

standalone

This example shows the transport being used on its own. It also shows off compatibility with js-libp2p-webrtc-direct.

Go

Install dependencies

TODO: Check the root readme

Listener

go run main.go -listen

Output

[listener] Listening
[listener] Got connection
[listener] Got stream
[listener] Received:
hey, how is it going. I am the dialer
Failed to accept data channel: The association is closed

The last line is harmless warning printed by the pions/webrtc library.

Dialer

go run main.go

Output

Warning: Certificate not checked
[dialer] Opened connection
[dialer] Opened stream
Failed to push SCTP packet: Failed sending reply: dtls: conn is closed
Warning: mux: no endpoint for packet starting with 23
Failed to push SCTP packet: Failed sending reply: dtls: conn is closed
Warning: mux: no endpoint for packet starting with 21
Failed to accept data channel: The association is closed

The warnings printed by the pions/webrtc library are harmless.

Javascript

The equivalent javascript example is also provided. It can be used as follows:

Install dependencies

npm install

Listener

node index.js --listen

Output

[listener] Listening
[listener] Got connection
[listener] Got stream
[listener] Received:
hey, how is it going. I am the dialer

Dialer

node index.js

Output

[dialer] Opened connection
[dialer] Opened stream