security - WS on HTTP vs WSS on HTTPS - Stack Overflow
2021年2月26日 · Seems like there is a lot of confusion here;) Point is, with browsers, there are 2 connections involved: a) the one to fetch the HTML and JS files via HTTP or HTTPS and b) the actual WebSocket connection, which only starts as a HTTP or HTTPS connection. Now you can have a) done via HTTP, while b) is done via HTTPS upgraded to WSS.
WebSocket connection on wss failed - Stack Overflow
2015年9月21日 · WebSocket connection to 'ws://maximumroulette.com:10066/' failed: Connection closed before receiving a handshake response WebSocket connection to 'wss://maximumroulette.com:10066/' failed: WebSocket opening handshake was …
websocket - Difference between ws and wss? - Stack Overflow
2017年10月4日 · If /secure/ is true, the client MUST perform a TLS handshake over the connection after opening the connection and before sending the handshake data [RFC2818]. If this fails (e.g., the server's certificate could not be verified), then the client MUST Fail the WebSocket Connection and abort the connection. Otherwise, all further communication on ...
javascript - WebSocket connection failed: Error during WebSocket ...
2016年12月30日 · It seems that even though the Websocket connection establishes correctly (indicated by the 101 Switching Protocols request), it still defaults to long-polling. The fix was as simple as adding this option to the Socket.io connection function: {transports: ['websocket']} So the code finally looks like this:
WebSocket with SSL - Stack Overflow
The WebSocket connection starts its life with an HTTP or HTTPS handshake. When the page is accessed through HTTP, you can use WS or WSS (WebSocket secure: WS over TLS) . However, when your page is loaded through HTTPS, you can only use WSS - browsers don't allow to "downgrade" security.
WebSocket connection to 'wss://...' failed: Error in connection ...
2015年12月7日 · I have a pretty stange error: I was trying to test live chat made on websockets, but when the scripts loaded, I get this message in developer tools window: "WebSocket connection to 'wss://chat.myw...
node.js - WebSocket connection to 'wss://' Error during …
2018年3月30日 · If the WebSocket transport is chosen, then Socket.IO should automatically use "wss://" (SSL) for the WebSocket connection too. If you are not specifying any URL when you call io(), since it defaults trying to connect to the host that serves the page, either you have to provide url or change to https
Why does my wss:// (WebSockets over SSL/TLS) connection …
2014年5月1日 · If the WebSocket disconnects prior to having received a login confirmation (XMPP-specific), try to make a plaintext ws:// (without SSL) connection to the non-SSL port. If the plaintext connection succeeds, this means that the server is up - …
javascript - WebSocket connection failed: Error in connection ...
I guess this is a generic websocket issue. Change the url to a dynamic name using the built-in location.host variable and change the protocol to secure websocket wss if you have set-up the TLS: const ws = new WebSocket("wss://" + location.host + "/")
Secure websockets with self-signed certificate - Stack Overflow
2015年1月14日 · One trick you can use is to access an HTTPS URL at the same address/port as your websocket endpoint with the self signed certificate and when it throws up a box you can add a security exception. This exception will continue working for WebSocket connections as well. Many WebSocket implementations can also serve an HTTPS page.