On Mon, Oct 10, 2022 at 4:22 AM Floh <[email protected]> wrote: > I might be wrong but I don't think that's possible. First, you can't > expose a TCP-compatible socket in browsers (Emscripten's TCP API is an > emulation wrapper over WebSockets, which are not protocol-compatible with > 'raw' TCP).
I believe it can be done, but it requires running a proxy server on your webserver. See https://emscripten.org/docs/porting/networking.html#full-posix-sockets-over-websocket-proxy-server . Aside from those docs, you might want to look at the test code that we have for `-sPROXY_POSIX_SOCKETS`. See `test_posix_proxy_sockets` in `test/test_sockets.py`. A word of warning: I'm not sure how much testing we have for this mode in terms of actual usage in production, so be prepared for some rough edges, and perhaps then need to write some patches. > WebSocket in the browser can only implement a client interface (e.g. it > cannot accept incoming connections, only connect to a 'native' WebSocket > server). > > WebRTC data channels might allow to implement something that looks like a > server running in a browser (because it's a peer-to-peer connection > system), but you couldn't connect with a regular TCP or WebSocket client, > only with a client that also uses the WebRTC data channel protocol. > > On Saturday, 8 October 2022 at 17:00:21 UTC+2 [email protected] wrote: > >> Could anyone provide a sample code for creating a socket server code that >> can also work from web browsers and accept incoming connections? >> > -- > You received this message because you are subscribed to the Google Groups > "emscripten-discuss" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/emscripten-discuss/9c6ce49b-f7f7-47d0-89b2-3ccc9bfb3de6n%40googlegroups.com > <https://groups.google.com/d/msgid/emscripten-discuss/9c6ce49b-f7f7-47d0-89b2-3ccc9bfb3de6n%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "emscripten-discuss" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/emscripten-discuss/CAL_va2-haCt2bXJqKLy1qR_qVpS1tvBRZkmA5ruFp-Tw%2Bk5tOA%40mail.gmail.com.
