Analysis of information sources in references of the Wikipedia article "WebSocket" in Chinese language version.
Servers that are not intended to process input from any web page but only for certain sites SHOULD verify the |Origin| field is an origin they expect. If the origin indicated is unacceptable to the server, then it SHOULD respond to the WebSocket handshake with a reply containing HTTP 403 Forbidden status code.
Servers that are not intended to process input from any web page but only for certain sites SHOULD verify the |Origin| field is an origin they expect. If the origin indicated is unacceptable to the server, then it SHOULD respond to the WebSocket handshake with a reply containing HTTP 403 Forbidden status code.