nginx配置http和https共存

server {
            listen 80;
            listen 443 ssl;
            server_name localhost;
　　　　　　　#ssl on;
            ssl_certificate /usr/local/Tengine/sslcrt/linuxyan.com.crt;
            ssl_certificate_key /usr/local/Tengine/sslcrt/linuxyan.com.key;
        }      

把ssl on这行注释掉，ssl写在443端口后面。这样http和https的链接都可以用