非crt证书，用的pem,其中 http://localhost:5003 是你要转发到的站点网址

配置的就是

 

server {    listen 80;    server_name smarthome.yingxiaobu.com;### ssl 配置开始 ###        listen 443 ssl;        ssl_certificate /etc/nginx/conf.d/ssl443/ssl/yingxiaobu.com/fullchain.pem;        ssl_certificate_key /etc/nginx/conf.d/ssl443/ssl/yingxiaobu.com/privkey.pem;        ssl_session_timeout 1d;        ssl_protocols TLSv1 TLSv1.1 TLSv1.2;        ssl_ciphers 'ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-DSS-AES128-GCM-SHA256:kEDH+AESGCM:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA256:DHE-RSA-AES256-SHA256:DHE-DSS-AES256-SHA:DHE-RSA-AES256-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:AES:CAMELLIA:DES-CBC3-SHA:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK:!aECDH:!EDH-DSS-DES-CBC3-SHA:!EDH-RSA-DES-CBC3-SHA:!KRB5-DES-CBC3-SHA';        ssl_prefer_server_ciphers on;        #ssl_dhparam /etc/ssl/certs/dhparam.pem;        ssl_session_cache shared:SSL:50m;        ssl_stapling on;        ssl_stapling_verify on;        add_header Strict-Transport-Security max-age=15768000; ### SSL 配置结束 #####    location / {        proxy_pass http://localhost:5003;        proxy_http_version 1.1;        proxy_set_header Upgrade $http_upgrade;        proxy_set_header Connection keep-alive;        proxy_set_header Host $host;        proxy_cache_bypass $http_upgrade;### websocket开始       proxy_set_header Connection "upgrade";       proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;### websocket结束    }}