Hello, I am trying to get server sent events to work with Phoenix. And I can get it to work successfully over http. Following are the steps i followed - Add mime type to config.exs config :mime, :types, %{ "text/event-stream" => ["sse"] } In my controller I have defmodule MyAppWeb.Notificati…

Whole thing works well over https when I use a real domain and a valid certificate. The issue seems to be there only with localhost. I am still trying to figure out how to make it work over localhost using https.

For local certificates, I use makecert to generate valid certificates for local domains. I am on Linux, but this or similar tools should be available for other OSes. I then add my local domains to /etc/hosts and I also have a local Nginx configured to serve my local projects using their respective …

[image] vfsoraki: I then add my local domains to /etc/hosts If you are using systemd-resolved then you can use *.localhost without editing /etc/hosts (whole domain should resolve to loopback address).

Nice to know. I am indeed using it. But I’m not using *.localhost.

[image] vfsoraki: For local certificates, I use makecert to generate valid certificates for local domains. I am on Linux, but this or similar tools should be available for other OSes. Phoenix has a built-in tool for this: mix phx.gen.cert Check instructions at config/dev.exs: # ## SSL Sup…

Is is locally trusted? I can’t find it if docs mention this anywhere.

[image] vfsoraki: Is is locally trusted? No, you need to allow the certificate when the browser prompts you.

mkcerts makes them trusted locally, which is a nice thing.

[image] vfsoraki: mkcerts makes them trusted locally, But also creates certificates for example.com and I don’t like it overriding a website that exists: [Screenshot from 2021-05-04 12-29-19] I usually prefer Bash for this type of tasks, and I have wrote a script to do it. I use it in my d…

You’re free to not use example.com. I don’t use it. I use a TLD of my own, and I don’t have any problems since that TLD will never exist in the outer world.

Elixir Programming Language Forum

Server Sent Events - https does not work: net::ERR_HTTP2_PROTOCOL_ERROR

Questions & Help Questions

sreyansjain April 27, 2021, 11:26am 4

Thanks. I will try it out.