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Is there a way in C# to get the output of AJAX or Java? What I’m trying to do is grab the specifics of items on a webpage, however the webpage does not load it into the original source. Does anybody have a good tutorial or a good place to start?
For example, I would want to get all the car listings from http://www.madisonhonda.com/Preowned-Inventory.aspx#layout=layout1
If you need to just “load” it, then you’ll need to understand how the page functions and try making the AJAX call yourself. Firebug and other similar tools allow you to see what requests are made by the browser.
There is no reason you cannot make the same web request from C# that the original page is making from Javascript. Depending on the architecture of the website, this could range in difficulty from constructing the proper URL with query string arguments (easy) to simulating a post with lots of page state (hard). The response content would most likely then be XML or JSON content instead of the HTML DOM, which if you’re scraping for data will be a plus.