Which programming language has extension .do

Just wondering which programming languages is used on the web pages with the extension ".do"

What is the extension of C++ program?

C++ source files generally have the . cpp, . cxx or . cc extension suffixes.

What is extension in programming languages?

2) In programming, an extension is a file containing programming that serves to extend the capabilities of or data available to a more basic program. Extensions are sometimes required to be stored in a separate extensions file so that they're easy to locate.

What is a .do page?

do is the country code top-level domain (ccTLD) for the Dominican Republic.

According to FileInfo, the file extension is for Java Servlets.

Strictly speaking, you can't tell for sure just by looking at the extension. I can configure a web server to interpret *.do URLs as referring to PHP files or even executables and run it accordingly. In fact, *.do URLs may not even refer to files at all! It really does depend on how the server is configured.