Okay, after doing some research I’ve found out that opening ports in Heroku is disabled and not allowed. The only way around this is to use sub-domains and then in-app to use a proxy module (like subdomain-router which I use). BUT – Heroku don’t let you create sub-domains on their domain, meaning that your-app.herokuapp.com is … Read more
It happens that /etc/hosts file doesn’t support wild card entries. You’ll have to use other services like dnsmasq. To enable it in dnsmasq, just edit dnsmasq.conf and add the following line: address=/example.com/127.0.0.1
Add this to your .htaccess in your web root / directory RewriteEngine on RewriteBase / RewriteCond %{HTTP_HOST} ^m\.daltonempire\.nl$ [NC] RewriteCond %{REQUEST_URI} !^/m(/|$) [NC] RewriteCond %{REQUEST_FILENAME} !-d # not a dir RewriteCond %{REQUEST_FILENAME} !-f # not a file RewriteRule ^(.*)$ m/$1 [L] The %{REQUEST_FILENAME} conditions would let you access /exists.php and not rewrite it to /m/exists.php. … Read more
With plain-http AJAX: You are talking about doing cross-domain XMLHttpRequest, which is not permitted by browsers. There’s a W3C proposal pending to implement this in a secure way in the future (partially implemented by IE8, IIRC), but it’s definitely not possible at present. There are, however, workarounds for doing it securely: Subspace (which uses iframes … Read more
To automatically add a www to your domain name when there isn’t a subdomain, add this to the htaccess file in your document root: RewriteEngine On RewriteCond %{HTTP_HOST} ^[^.]+\.[^.]+$ RewriteRule ^(.*)$ http://www.%{HTTP_HOST}/$1 [L,R=301]
var parts = location.hostname.split(‘.’); var subdomain = parts.shift(); var upperleveldomain = parts.join(‘.’); To get only the second-level-domain, you might use var parts = location.hostname.split(‘.’); var sndleveldomain = parts.slice(-2).join(‘.’);
You should have a look at the URL Rewriting Guide from the apache documentation. The following is untested, but it should to the trick: RewriteCond %{HTTP_HOST} ^([^.]+)\.blah\.domain\.com$ RewriteRule ^/(.*)$ http://blah.domain.com/%1/$1 [L,R] This only works if the subdomain contains no dots. Otherwise, you’d have to alter the Regexp in RewriteCond to match any character which should … Read more
OK, the way to accomplish this is to set the domain on the session cookie dynamically. To do this early enough it should be done as rack middleware: # Custom Domain Cookie # # Set the cookie domain to the custom domain if it’s present class CustomDomainCookie def initialize(app, default_domain) @app = app @default_domain = … Read more
This one drove me crazy… basically you need two things: 1) Make sure your DNS is setup to point to your subdomain. This means to make sure you have an A Record in the DNS for your subdomain and point to the same IP. 2) You must add an additional website in IIS 7 named … Read more
There are a ton of good reasons to include it, the best of which is here: Yahoo Performance Best Practices Due to the dot rule with cookies, if you don’t have the ‘www.’ then you can’t set two-dot cookies or cross-subdomain cookies a la *.example.com. There are two pertinent impacts. First it means that any … Read more