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Martin Hope
linux404
Asked: 2017-12-02 23:49:22 +0800 CST
  • 4

I have modified js and css files in my website. But browser still fetch the contents from local cache because browser has stored it. I want to fetch the fresh content from the server without clearing the local cache. Previously max-age header was set to 1 year. Now I have set it to 0. Still it does not fetch fresh content.

Is there any way I will send headers from server to the browser and it will fetch fresh contents, ignoring previous files stored in local cache.

Thank you

cache
Martin Hope
linux404
Asked: 2016-10-14 23:13:13 +0800 CST
  • 9

/etc/nginx/sites-available/default

server {
    listen 80 default_server;
    listen [::]:80 default_server ipv6only=on;

    root /usr/share/nginx/html;
    index index.html index.htm;

    # Make site accessible from http://localhost/
    server_name mywebsite.net;
    return 301 https://$host$request_uri;
}
server {
    listen 443;
    server_name localhost mywebsite.net;
    ssl on;
    ssl_certificate /etc/ssl/certs/odoo.crt;
    ssl_certificate_key /etc/ssl/private/odoo.key;

    ssl_session_timeout 5m;

    ssl_protocols SSLv3 TLSv1 TLSv1.1 TLSv1.2;
    ssl_ciphers "HIGH:!aNULL:!MD5 or HIGH:!aNULL:!MD5:!3DES";
    ssl_prefer_server_ciphers on;

    location / {
      #     try_files $uri $uri/ =404;
             proxy_pass http://127.0.0.1:8069;
            include proxy_params;
    }
    location ~ \.(css|js|png|gif|jpeg|jpg|swf|ico|woff){
        root /usr/lib/python2.7/dist-packages/openerp/addons;
        expires 360d;
    }

}

/etc/nginx/proxy_params 

proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_set_header X-Frame-Options "deny";

When I run "curl -I -k https://mywebsite.net" ,I get the following headers,

HTTP/1.1 200 OK
Date: Fri, 14 Oct 2016 06:43:46 GMT
Content-Type: text/html; charset=utf-8
Connection: keep-alive
Set-Cookie: __cfduid=ddf89f52ff3c396f0a6c10af34a65d4281476427426;     expires=Sat, 14-Oct-17 06:43:46 GMT; path=/; domain=mywebsite.net; HttpOnly
Set-Cookie: session_id=b9bf4dc131a232eb2417eaa4a9fbe0e7f51a96f0; Expires=Thu, 12-Jan-2017 06:43:45 GMT; Max-Age=7776000; Path=/
Server: cloudflare-nginx
CF-RAY: 2f190f162b2a2dc7-BOM

I don't get the headers included in proxy_params. I think proxy_set_header not working. What is the issue ?

Thanks

proxy nginx headers