One of our clients recently had a unique use case. They had a Wiki site where they wanted to restrict viewing of posts to only their app’s authorized users office teams downloaden. Picture something like a SaaS app where the Wiki site had proprietary content that our client only wanted paying users to access.
The two obvious options to implement this would be:
The way it works is:
The nginx config for this is pretty straightforward as well. One thing to note is this module is not standard so on Ubuntu you do need to install the nginx-extras package to enable it excel free full chip.
Posted In: Tips n' Tricks
Earlier this week, one of our adtech clients reached out asking if we could setup IP based geocoding for one of their applications. At a high level, what the application basically does is serve as a backend for an advertising pixel which is embedded on the sites of various publishers accessen gratis. When users are visiting a publisher’s site, the JS pixel makes a HTTP request to our backend from the client’s browser, receives a data payload from the backend, and then does various computations on the frontend herunterladen.
What our client was looking to do was add the geocoding data into the payload that is returned by the backend. We’ve had some success with the MaxMind database in the past so we decided to investigate using that solution here as well pou kostenlosen für pc. Initially, we implemented the geocoding using the static MaxMind database along with PHP and memcached to cache the “warmed” MaxMind PHP object stories for children to download. Unfortunately, using PHP presented significant performance issues at the scale we were serving requests. At an average of 20,000 requests/minute, the additional load introduced by the PHP processes serializing and deserializing the MaxMind objects would have ultimately been prohibitively expensive, even across 3 frontends herunterladen.
So what’s the alternative? Turns out, there’s actually an nginx module that leverages the MaxMind database to make the geocoding data available as CGI parameters google sketchup 8 for free german mac. Effectively, this lets you access the geocoding variables for the client’s IP address directly from the $_SERVER variable in PHP. Here’s how you set it up:
Depending on what your setup is, you’ll just need to enable the geoip module in ngnix by following the directions here hörspiele downloaden kostenlos. Once you have ngnix recompiled with the module on, you’ll need to add the configuration parameters specified into your “server” block soscisurvey. The final configuration step is to add the variables that you want exposed as CGI parameters. All together, you’ll need to end up making these modifications to your config files:
Reload or restart ngnix video von facebooken app. Then, to access the variables in PHP you can just grab them out of the $_SERVER variable like:
That’s about it netflix film herunterladen mobile daten. From our tests, adding the geo module has a negligible effect on performance which is awesome. Of course, your mileage may vary but it’ll certainly be faster than using PHP directly.
Over the past month we’ve been working with Her Campus (HerCampus.com) to help them with issues they were having titanic kostenlos downloaden. When we started talking with Her Campus, we learned that they had different types of issues ranging from some Drupal based ones to actual server level problems roblox download op mac. They were having some trouble keeping up to traffic demands, and if a traffic spike occurred their current infrastructure wasn’t sufficient.
After looking at their setup, we noted quite a few areas in which we could improve performance herunterladen. The old setup was a fairly standard setup, a frontend server using Apache to handle HTTP requests and then a second server which was their MySQL database server dolby audio herunterladen. The servers were a 4 gig and 8 gig server respectively.
It was clear Apache was adding unneeded overhead, and wasn’t the best solution for them doppelkopf kostenlos downloaden windows 7. We revamped their setup significantly. We switched them to Nginx + PHP-FPM. We immediately saw great improvement on from this change alone. However we wanted to get them to a single server, and to be able to handle traffic spikes with a single server carplay herunterladen.
We ended up doing the following:
After these updates we were able to move them from their two servers (8 gig and 4 gig) to a single server(4 gig) klingeltöne für iphone kostenlos herunterladen. We have also reduced load times significantly. Their server loads dropped from 4-5 on average to 0.25. Recently they had an article on the Huffington Post and didn’t have any problems handling the 4x traffic spike they saw wieso kann ich whatsapp nicht herunterladen. At points we were seeing according to ChartBeat over 600 people on the site at once. The single server handled this without problems.
The updated infrastructure will give them a savings of about 75% from their previous setup. It also gives the users on the site a much faster and reliable experience.
We look forward to helping Her Campus with their continuing expansion of their site and user base!
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