通过配置nginx干掉 304  (from memory cache) (from disk cache)

 

server {
    listen 8080;
    server_name localhost;

    location / {
        root /your/site/public;
        index index.html;

        # kill cache
        add_header Last-Modified $date_gmt;
        add_header Cache-Control 'no-store, no-cache, must-reva lidate, proxy-reva lidate, max-age=0';
        if_modified_since off;
        expires off;
        etag off;
    }
}