Nginx 配置代理https

方式1，http和https同时监听，自动跳转https；

server {
        listen       80;
        listen       443 ssl;
        server_name www.xxx.com xxx.com; #填写绑定证书的域名
        #ssl on;
        ssl_certificate 1_www.xxx.com_bundle.crt; #证书在conf文件同级；
        ssl_certificate_key 2_www.xxx.com.key;
        ssl_session_timeout 5m;
        ssl_protocols TLSv1 TLSv1.1 TLSv1.2; #按照这个协议配置
        ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:HIGH:!aNULL:!MD5:!RC4:!DHE;#按照这个套件配置
        ssl_prefer_server_ciphers on;
 
        location / {
            proxy_pass http://127.0.0.1:8081; #转发到本机项目端口
        }
 
    }

方式2，http自动跳转https；

server {
        listen       80;
        server_name  api.xxx.com;
        
        #rewrite ^(.*) https://$server_name$1 permanent; #自动跳转到https
    }
    
    server {
        listen       443 ssl;
        server_name api.xxx.com; #填写绑定证书的域名
        #ssl on; #新版本不需要配置，否则有警告
        ssl_certificate 1_xx.com_bundle.crt;
        ssl_certificate_key 2_xx.com.key;
        ssl_session_timeout 5m;
        ssl_protocols TLSv1 TLSv1.1 TLSv1.2; #按照这个协议配置
        ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:HIGH:!aNULL:!MD5:!RC4:!DHE;#按照这个套件配置
        ssl_prefer_server_ciphers on;
 
        location / {
            proxy_redirect off;
            proxy_set_header Host $host;
            proxy_set_header X-Real-Ip $remote_addr;
            proxy_set_header X-Forwarded-For $remote_addr;
            
            proxy_pass http://127.0.0.1:9000;
        }

方式3，http，https同时可访问；

server {
        listen       80;
        server_name  api.xxx.com;
 
        location / {
            proxy_redirect off;
            proxy_set_header Host $host;
            proxy_set_header X-Real-Ip $remote_addr;
            proxy_set_header X-Forwarded-For $remote_addr;
            
            proxy_pass http://127.0.0.1:8080;
        }
        
    }
    
    server {
        listen       443 ssl;
        server_name api.xxx.com; #填写绑定证书的域名
        #ssl on;
        ssl_certificate 1_xxx.com_bundle.crt;
        ssl_certificate_key 2_xxx.com.key;
        ssl_session_timeout 5m;
        ssl_protocols TLSv1 TLSv1.1 TLSv1.2; #按照这个协议配置
        ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:HIGH:!aNULL:!MD5:!RC4:!DHE;#按照这个套件配置
        ssl_prefer_server_ciphers on;
 
        location / {
            proxy_redirect off;
            proxy_set_header Host $host;
            proxy_set_header X-Real-Ip $remote_addr;
            proxy_set_header X-Forwarded-For $remote_addr;
            
            proxy_pass http://127.0.0.1:8080;
        }
 
    }