WebSockets do not work with ssl?



Hello! Websocket refuse to work via ssl, through an unsecure connection everything is fine. If you connect using wss:// , the browser console says "WebSocket connection to 'wss://localhost:1001/' failed: Error in connection establishment: net::ERR\_CONNECTION\_CLOSED" . What could be the problem?  

Server Code :  

```
// require
var http = require("https");
var fs = require("fs");

// http
var privateKey = fs.readFileSync('site.key').toString();
var certificate = fs.readFileSync('final.crt').toString();

var options = {
key:privateKey,
cert:certificate
};

var server = http.createServer(options).listen(8080);

server.on("request", function (req, res){

 fs.readFile("./index.html", function(d1, d2){
 Res. writeHead(200, {'Content-Type':'text/html'});
Res. write(d2.toString());
Res. end();
});

});

// websocketServer

var ws = require("ws");

var newWs = new ws.Server({
port:1001,
server:server,
});

newWs.on("connection", function (ws){

 // processing connection
});
```
  
  

Client code:  
`var ws = new WebSocket('wss://localhost:1001');`
so the server listens on 8080...
first of all, you need to check if you are using a self-signed certificate.

if so, you have to accept it first: double-clicked on the request in the network pane, and ow prompted you whether you wanted to accept the certificate.

other option will be to use the [overwolf.web.sendhttprequest()](http://developers.overwolf.com/documentation/sdk/overwolf/web/#sendhttprequest) funct… since the error is on websockets, it is almost certainly a proxy layer somewhere that doesn’t support websockets, which is different on the two clusters (i.e. between you and any jupyterhub’s proxy-public entrypoint, rather than any part of jupyterhub itself or any of jupyterhub’s own configuration)… hey [@j.kassner](/u/j.kassner),

please see the solution to your question here:

[image]

["signuture is invalid" cdn 1.7.10 js viewer](https://devforum.zoom.us/t/signuture-is-invalid-cdn-1-7-10-js-viewer/24302/4) [web sdk](/c/web-sdk/13)

hey [@j.amelsberg](/u/j.amelsberg),

it appears you are using your sdk app key and secret to generate the signature. you need to use your jwt key and secret app to ge… Hi  

This is simple. First check whether you are able to connect Sql Server through SSMS or not.If you are able to connect through SSMS, then there may be a problem in connection string. If you are not able to connect through SSMS, then you had some problem with SQL Environment. you could use on-demand tls with local certs if you don’t know ahead of time which ip the request will come from:

tls internal {

on\_demand

}

[image]

[tls (caddyfile directive) - caddy documentation](https://caddyserver.com/docs/caddyfile/directives/tls)

caddy is a powerful, enterprise-ready, open source web server with automatic https writ… after further research and coming across [this answer to a similar issue](https://community.auth0.com/t/failed-silent-auth-login-required/33165/39), i made the switch to auth0’s custom domain solution and it fixed all of the issues mentioned above. this topic can be closed! this is because the /login page, once a login occurs, the ‘state’ parameter is missing and so when the page tries to call the /authorize url it will error. the state parameter is used to mitigate csrf attack and so during authentication, the application sends this parameter in the authorization … missing ws in the end of the url.

wss://fstream.binance.com/ws i’m not able to replicate this in a global test.

how long has this subdomain been on cloudflare?

do you have just one dns entry for that subdomain in cloudflare dns?

a 525 happens is there’s an ssl error when connecting to your server. do you see anything in the server logs? (steps 6 and 7 in the… i do not write go, but it seems like your

func(w http.responsewriter

should be similar to

responsewriter.header().set("content-type", "application/json")

responsewriter.writeheader(http.statusok)

jsondata := []byte(`{}`)

responsewriter.write(jsondata)