*Note: This method to update the WURFL file is now deprecated. Beginning with API v1.8, we have added the WURFLUpdater, a new set of classes which allow a client using WURFL to automatically update the weekly Snapshot. The WURFLUpdater is available for use in the following:
All ScientiaMobile API customers are given access to a direct download URL for obtaining the latest WURFL snapshot. This is either the weekly snapshot (released on Sunday night), or an Out-Of-Band snapshot that we release to our customers between weekly snapshots in case of a significant improvement to the data (for example, if a high-profile device is released mid-week and it is not yet in WURFL). The snapshots are licensed to your organization with your commercial license included.
To locate your direct download URL, login to scientiamobile.com
and go to My Account. Once a license has been acquired, you will be able
to access your download URL by clicking on
View Account, which will contain
the download link for your license. This URL is unique to you and must be kept
The direct download URL supports the following methods to check for updates:
If-Modified-SinceHTTP header, the server will only return the snapshot if it is newer than the specified date.
If-None-Matchheader, and the snapshot will only be returned if it is different than yours.
The recommended method is
If-Modified-Since. It is well supported among
download clients and you don't need to record anything on your side to be able to
Note: Dates in the HTTP headers are in UTC, not your local time.
The simplest method for keeping the
wurfl.xml file up to date is to download the
WURFL Updater package available here.
linux/ folder contains a script that can be used to update the WURFL
file on Linux, UNIX, Mac OS X and perhaps other UNIX-like environments.
To see the usage information, run
./wurfl-uploader.sh with no arguments:
$ linux/wurfl-updater.sh ScientiaMobile WURFL Snapshot Updater This utility is used to update the WURFL.xml device database file. Note that the file format (zip or xml.gz) is determined by the URL. usage: ./wurfl-updater.sh <url> <download_path> url The WURFL Snapshot URL from your customer vault on scientiamobile.com ex: https://data.scientiamobile.com/xxxxx/wurfl.zip download_path The directory to place the WURFL file into.
Note: The filename will be the last segment of the snapshot URL (either
To download or update your WURFL file, pass the WURFL Snapshot URL from your customer vault on ScientiaMobile.com as the first argument and the directory that you want the file to be downloaded into as the second argument.
When you run the updater, if there is not a local copy of the file, the file is downloaded. If there is a local copy of the file but it is out of date, the updated version is downloaded, otherwise nothing is downloaded.
For Windows users there is a Visual Studio project that can be used to
generate the updater
exe file. This program will work exactly the
same way as the Linux script, with the same command-line arguments.
# Success or already up-to-date $ ./wurfl-updater.sh https://data.scientiamobile.com/xxxxx/wurfl.zip /tmp Updating /tmp/wurfl.zip via CURL # URL or License is invalid $ ./wurfl-updater.sh https://data.scientiamobile.com/xxxxx/wurfl.zip /tmp Updating /tmp/wurfl.zip via CURL curl: (22) The requested URL returned error: 402 Payment Required
# Success C:\temp\WURFLUpdater.exe https://data.scientiamobile.com/xxxxx/wurfl.zip c:\temp Downloading WURFL file... Successfully downloaded WURFL to: c:\temp\wurfl.zip # File is already up-to-date C:\temp\WURFLUpdater.exe https://data.scientiamobile.com/xxxxx/wurfl.zip c:\temp Downloading WURFL file... The WURFL File is up to date. # URL or License is invalid C:\temp\WURFLUpdater.exe https://data.scientiamobile.com/xxxxx/wurfl.zip c:\temp Downloading WURFL file... Unexpected status code: HTTP 402: Payment Required
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