wss的nginx配置

map $http_upgrade $connection_upgrade {
default upgrade;
'' close;
}
upstream wsbackend{
server 127.0.0.1:9502;
}

server {
listen 443;
server_name chat.xiaotangketang.com;
location /{
proxy_http_version 1.1;
proxy_pass http://wsbackend;
proxy_redirect off;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_read_timeout 3600s;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection $connection_upgrade;
}
}