Nginx 捕获所有并捕获所有重定向导致二进制下载

Question

我有一台服务器，它只能提供 HTTPS 服务，并且我可以拥有由用户动态创建的域或子域，并由应用程序本身处理。

我尝试使用返回和重定向，但当通过访问网站时http，它要求下载一个二进制文件。

这是我的配置：

server {
  listen 80;
  server_name _;

  # any of option below gives same behaviour
  rewrite ^ https://$host$request_uri? permanent; 
  return 301 https://$host$request_uri;
}


server {
        listen 443 http2 default_server;
        listen [::]:443 http2;

        ssl    on;

        server_name _;
        port_in_redirect off;
        access_log /var/log/nginx/app.xx.com.br.access.log combined;
        error_log /var/log/nginx/app.xx.com.br.error.log;

        root /var/www/html/app.xx.com.br/public_html;
        index index.html;

        ssl_certificate /etc/letsencrypt/live/xx.com.br/fullchain.pem;
        ssl_certificate_key /etc/letsencrypt/live/xx.com.br/privkey.pem;

        location / {
                try_files $uri $uri/ /index.html?$args;
                #try_files $uri $uri/ =404;
        }

}

任何帮助都值得感激。谢谢

编辑

CURL 请求/响应

MB-Pro-2:~ user$ curl -v http://app.host.com.br
* Rebuilt URL to: http://app.host.com.br/
*   Trying 18.xxx.xxx.xxx...
* TCP_NODELAY set
* Connected to app.proiot.com.br (18.xxx.xxx.xxx) port 80 (#0)
> GET / HTTP/1.1
> Host: app.host.com.br
> User-Agent: curl/7.54.0
> Accept: */*
>
* Connection #0 to host app.host.com.br left intact
���

如果我在 Firefox 检查器上查看响应（���），我会得到：

它只是没有重定向。