微信小程序websocke协议wss用nginx反向代理

map $http_upgrade $connection_upgrade {

default upgrade;
'' close;
}

upstream websocket {

server yourip:port;
}

server {

listen       443;
server_name  xxxx.com;

ssl on;
ssl_certificate /xx/xx/cert.crt;
ssl_certificate_key /xx/xx/cert.key;

ssl_session_timeout 5m;
ssl_session_cache shared:SSL:50m;
ssl_protocols TLSV1.1 TLSV1.2 SSLv2 SSLv3;
ssl_ciphers ALL:!ADH:!EXPORT56:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP;
ssl_prefer_server_ciphers on;

#wss协议转发 小程序里面要访问的链接
# 访问：wss://xxxx.com/wss
location /wss {
    proxy_pass http://websocket;#代理到上面的地址去
    proxy_http_version 1.1;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection "Upgrade";
}

#charset koi8-r;
access_log  /var/log/nginx/log/xxx.access.log  main;

location / {
    root   /data/www/xxxx;
    index  index.php index.html index.htm;
    try_files $uri $uri/ /index.php?$args;
}
}