2.1: Using ASP

Warning!

In order to invoke screen-scraper from ASP, screen-scraper needs to be running in server mode. If you'd like a refresher on how to start up screen-scraper in server mode go ahead and follow that link, then come back here.

Run the Script

Right-click and download the shopping.asp file, then save it to a directory where it will be web-accessible (i.e., within your IIS web dir).

Open up your web browser and go to the URL corresponding to the shopping.asp file (e.g, "http://localhost/screen-scraper/shopping.asp"). You'll see a simple search form. Type in a product keyword, such as bug, then hit the Go button. If all goes well the page will take a little while to load (it's waiting as screen-scraper extracts the data), then it will output the corresponding products.

Troubleshoot Problems (if any arise)

If that didn't go quite as you expected here are some things to check:

• Make sure screen-scraper is running as a server, and that nothing is blocking its ports (such as a firewall running on your machine).
• If you're running screen-scraper on a different machine than the one your ASP file resides on, make sure that screen-scraper is allowing connections from the ASP machine. In the screen-scraper workbench click on the (wrench) icon, then on the Servers button, and check that the Hosts to allow to connect includes the IP address (or perhaps just the first part of the IP address) of the ASP machine. You might also try blanking that property out entirely, which will allow connections from any host. When developing, this is usually the easiest approach.
• Check screen-scraper's log folder for a Shopping Site log file. If you find one it means that screen-scraper is at least receiving the request. Open the log file in a text editor to see if you find any error messages.
• If you still can't seem to get it to work feel free to post to our forum.

Understand the Script

Assuming the test worked, fire up your favorite ASP editor and open the shopping.asp file in it. The file is pretty heavily commented, so hopefully it makes sense what's going on. If not, try reviewing our COM documentation or posting to our forum.

View the Log

When you invoke screen-scraper as a server it creates log files corresponding to each run of your scraping sessions in its log folder. Take a look in that folder for your Shopping Site log and take a look through it. It should look similar to what you see when you run scraping sessions in the workbench.