七牛云ssl证书部署（nginx）

https://portal.qiniu.com/certificate/ssl 

nginx配置：

# https
    server {
        listen       443 ssl; 
        server_name  chat.xutongbao.top;
        # 付费
        ssl_certificate         /temp/ssl/chat.xutongbao.top/chat.xutongbao.top_cert_chain.pem;   # nginx的ssl证书文件
        ssl_certificate_key     /temp/ssl/chat.xutongbao.top/chat.xutongbao.top_key.key;  # nginx的ssl证书验证密码

        # 免费
        # ssl_certificate         /temp/ssl/cersign/chat.xutongbao.top/chat.xutongbao.top.crt;   # nginx的ssl证书文件
        # ssl_certificate_key     /temp/ssl/cersign/chat.xutongbao.top/chat.xutongbao.top_rsa.key;  # nginx的ssl证书验证密码

        proxy_send_timeout 6000s;    # 设置发送超时时间，
        proxy_read_timeout 6000s;    # 设置读取超时时间。

        #配置根目录
        location / {
            root    /temp/yuying;
            index  index.html index.htm;
            add_header Content-Security-Policy upgrade-insecure-requests;

        }

        location /api/ {
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header REMOTE-HOST $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-NginX-Proxy true;

            proxy_set_header Connection '';
            proxy_http_version 1.1;
            chunked_transfer_encoding off;
            proxy_buffering off;
            proxy_cache off;

            proxy_pass http://yuying-api.xutongbao.top;
        }

        location /socket.io/ {
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header REMOTE-HOST $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-NginX-Proxy true;
            proxy_pass http://127.0.0.1:84;

            # 关键配置 start
            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";
            # 关键配置 end
        }

        # 匹配sslCnd开头的请求，实际转发的请求去掉多余的sslCnd这三个字母
        location ^~/sslCnd/ {
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header REMOTE-HOST $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-NginX-Proxy true;
            proxy_pass http://cdn.xutongbao.top/;
        }           
    }