Applications of Google spreadsheet functions for external data are virtually endless, and my previous article on how =IMPORTXML() can help to automate the process of collecting web data is just an example. Since fantasy has no limits, I want to show that another possibility is to build… a proxy. Yes, a proxy inside Google preadsheet. Let see.
According to Google help function =IMPORTDATA() retrieves information from a CSV or TSV file, but really it can be used for whatever web page. So, if I am precluded to visit a certain web site, say www.example.com, in theory in an opened spreadsheet I could get the source code of its web page by =IMPORTDATA("www.example.com"), copy and paste the returned string in a notepad window, save it as a html file and finally open it with the browser. If I need another page, I have to repeat all these steps, but clearly this is a bit clumsy. (continua…)
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