nginx反向代理http 和 https(案例)

说明：在香港开了一台虚拟机，主要用于将来自国外访问的80和443代理到大陆IDC机房

(1) 定义80和443的upstream
211.155.82.174 是keepalive中VIP对应的公网IP（在国内访问www.playyx.com解析到211.155.82.174）

upstream new_server {
        server 211.155.82.174:80;                       
}

upstream new_server443 {
        server 211.155.82.174:443;
}

(2) 定义80端口反代

server
	{
        listen 80 default_server;       
        server_name  playyx.com *.playyx.com *.yingyou360.cn;
        location / {     
        proxy_pass http://new_server;
        proxy_set_header   Host             $host;
        proxy_set_header   X-Real-IP        $remote_addr;
        proxy_set_header   X-Forwarded-For  $proxy_add_x_forwarded_for;
	}
}

(3) 定义443端口反代 *.playyx.com

server
{
        listen 443 ssl;
	ssl on;
        ssl_certificate          /alidata/ssl/playyx.com/server.crt;
        ssl_certificate_key      /alidata/ssl/playyx.com/server.key;
        keepalive_timeout            70;
        ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
        ssl_prefer_server_ciphers on;
        ssl_ciphers ECDHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA256:ECDHE-RSA-AES256-SHA:ECDHE-RSA-AES128-SHA:DHE-RSA-AES256-SHA256:DHE-RSA-AES128-SHA256:DHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA:ECDHE-RSA-DES-CBC3-SHA:EDH-RSA-DES-CBC3-SHA:AES256-GCM-SHA384:AES128-GCM-SHA256:AES256-SHA256:AES128-SHA256:AES256-SHA:AES128-SHA:DES-CBC3-SHA:HIGH:!aNULL:!eNULL:!EXPORT:!CAMELLIA:!DES:!MD5:!PSK:!RC4;

        server_name  *.playyx.com;

        location / {

        proxy_pass https://new_server443;
        proxy_next_upstream http_502 http_504 error timeout invalid_header;
        proxy_set_header   Host             $host;
        proxy_set_header   X-Real-IP        $remote_addr;
        proxy_set_header   X-Forwarded-For  $proxy_add_x_forwarded_for;
	proxy_set_header   X-Forwarded-Proto https;         #识别用户是通过https访问的
        proxy_redirect     off;
        }
}

(4) 定义443端口反代 *.yingyou360.cn

server
{
        listen 443 ssl;
        ssl on;
        ssl_certificate          /alidata/ssl/yingyou360.cn/server.crt;
        ssl_certificate_key      /alidata/ssl/yingyou360.cn/server.key;
        ssl_verify_depth             1;
        keepalive_timeout            70;
        ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
        ssl_prefer_server_ciphers on;
        ssl_ciphers ECDHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA256:ECDHE-RSA-AES256-SHA:ECDHE-RSA-AES128-SHA:DHE-RSA-AES256-SHA256:DHE-RSA-AES128-SHA256:DHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA:ECDHE-RSA-DES-CBC3-SHA:EDH-RSA-DES-CBC3-SHA:AES256-GCM-SHA384:AES128-GCM-SHA256:AES256-SHA256:AES128-SHA256:AES256-SHA:AES128-SHA:DES-CBC3-SHA:HIGH:!aNULL:!eNULL:!EXPORT:!CAMELLIA:!DES:!MD5:!PSK:!RC4;

        server_name  *.yingyou360.cn;

        location / {

        proxy_pass https://new_server443;
        proxy_next_upstream http_502 http_504 error timeout invalid_header;
        proxy_set_header   Host             $host;
        proxy_set_header   X-Real-IP        $remote_addr;
        proxy_set_header   X-Forwarded-For  $proxy_add_x_forwarded_for;           #X-Forwarded-For 是为了获得实际用户的 IP或前端负载的ip
        proxy_set_header   X-Forwarded-Proto https;     #识别用户访问的协议是https
        proxy_redirect     off;                    #如果开启的话，通过wireshark抓包可以看到后端apache的真实URL，我们可以修改这个返回值（http://blog.csdn.net/u010391029/article/details/50395680）
        }
}