nginx-unzip.conf

worker_processes  20;

error_log  logs/error.log notice;

working_directory /usr/local/nginx;

events {
    worker_connections  1024;
}

http {
    include       mime.types;
    default_type  application/octet-stream;

    server {
        listen       80;
        client_max_body_size 100m;

        # Upload form should be submitted to this location
        location /upload {
            # Pass altered request body to this location
            upload_pass   /test;

            # Store files to this directory
            # The directory is hashed, subdirectories 0 1 2 3 4 5 6 7 8 9 should exist
            upload_store /tmp 1;
            
            # Allow uploaded files to be read only by user
            upload_store_access user:r;

            # Set specified fields in request body
            upload_set_form_field "${upload_field_name}${upload_archive_elm}_name" $upload_file_name;
            upload_set_form_field "${upload_field_name}${upload_archive_elm}_content_type" $upload_content_type;
            upload_set_form_field "${upload_field_name}${upload_archive_elm}_path" $upload_tmp_path;
            upload_set_form_field "${upload_field_name}${upload_archive_elm}_archive_path" $upload_archive_path;

            # Inform backend about hash and size of a file
            upload_aggregate_form_field "${upload_field_name}${upload_archive_elm}_md5" $upload_file_md5;
            upload_aggregate_form_field "${upload_field_name}${upload_archive_elm}_size" $upload_file_size;

            upload_pass_form_field "^submit$|^description$";

            upload_cleanup 404 500-505;

            upload_filter application/zip {
                upload_unzip;
            }

            upload_filter application/java-archive {
                upload_unzip;
            }
        }

        # Pass altered request body to a backend
        location /test {
            proxy_pass   http://localhost:8080;
        }
    }
}