SSL证书配置，HTTP升级HTTPS

主要配置文件是443端口号，ssl的凭证信息，可通过ssl凭证生产商进行申请

 server { 
		listen 80; 
		listen 443;
		server_name  www.shanght.com; 
		ssl on;

		ssl_certificate /root/soft/ssl/www.shanght.com.crt; 
		ssl_certificate_key /root/soft/ssl/www.shanght.com.key; 
		ssl_session_timeout 5m;

		ssl_protocols TLSv1 TLSv1.1 TLSv1.2;

		ssl_ciphers ALL:!ADH:!EXPORT56:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP; ssl_prefer_server_ciphers on;
		location /  { proxy_pass http://sht; 	proxy_set_header Host $host;   proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; client_max_body_size    1000m;}
		
	}