Take Website Screenshots with Perl
GrabzIt's screenshot API is very flexible and can be called in many ways such as from a cronjob, a web page or application. The simplest way to add screenshots and more to your Perl application is to follow these steps:
- Get your free Application Key and Secret.
- Download the free Perl Demo and Package and try it out.
- Find out the basics about how GrabzIt's API works by reading the below overview.
Perl API Overview
To use the API you will first need to create an instance of the GrabzItClient class, passing your application key and application secret from your GrabzIt account to the constructor.
# Create the GrabzItClient class
# Replace "APPLICATION KEY", "APPLICATION SECRET" with the values from your account!
$grabzIt = new GrabzItClient("APPLICATION KEY", "APPLICATION SECRET");
Then use one of the SetImageOptions, SetPDFOptions, SetAnimationOptions or SetTableOptions methods to request that the GrabzIt service take a screenshot of the URL passed to it.
# To take a image screenshot
# Or to take a PDF screenshot
# Or to convert online videos into animated GIF's
# Or to capture table(s)
Then use one of the following save methods. Notice that we also include the URL to the handler.pl this handler will process the callback from the service and save the resulting screenshot.
Alternatively the synchonous SaveTo method, this will force your application to wait while the screenshot is created so it should only be used were the Save method cannot be used. Once the screenshot is created it is saved to the file path provided.
$filepath = "images/test.jpg";
There are many more options including; configuring the browser height, browser width, screenshot height, screenshot width, the delay before a screenshot is taken and the image format of the screenshot. For all these options please see the Client documentation.