anchor.diff:  server {
           listen 443;
           server_name nexus;
  +        client_max_body_size 50M;
   
           ssl_certificate     /Users/Shared/data/nexus/ssl/nexus.crt;
           ssl_certificate_key /Users/Shared/data/nexus/ssl/nexus.key;
  
positive.code:                 proxy_read_timeout 90;
                  proxy_redirect http://localhost:8081 https://$server_name;
          }
  }
negative.code: server {
          listen   80;
          server_name nexus;
          client_max_body_size 50M;
  
          location / {
                  proxy_set_header X-Real-IP $remote_addr;
  