nginx反向代理wss

先上NGINX配置： worker_processes  1; events {     worker_connections  1024; } http {     include       mime.types;     default_type  application/octet-stream;     sendfile        on;     keepalive_timeout  65;     server {         listen       443 ssl http2;         server_name  localhost;         ssl_certificate      aa.pem;         ssl_certificate_key  aa.key;         ssl_session_cache    shared:SSL:1m;         ssl_session_timeout  5m;         ssl_protocols TLSv1TLSv1....