What are common file extensions for web programmin

问题:

What file extensions are used most commonly by different languages? Please don't put source file names (like .java) but rather extensions that would be present in a URL for rendered pages.

Here is my (alphabetized) list so far

• ASP Classic
  • asp
• ASP.NET
  • aspx
  • axd
  • asx
  • asmx
  • ashx
• CSS
  • css
• Coldfusion
  • cfm
• Erlang
  • yaws
• Flash
  • swf
• HTML
  • html
  • htm
  • xhtml
  • jhtml
• Java
  • jsp
  • jspx
  • wss
  • do
  • action
• JavaScript
  • js
• Perl
  • pl
• PHP
  • php
  • php4
  • php3
  • phtml
• Python
  • py
• Ruby
  • rb
  • rhtml
• SSI
  • shtml
• XML
  • xml
  • rss
  • svg
• Other (C, perl etc.)
  • cgi
  • dll

Any more? I'll keep updating this based on comments. Largest correct additions (or deletions) is the accepted answer.

Aside: This is for comparing language use online: http://blog.paulisageek.com/2009/10/file-extensions-on-internet.html

回答1:

Add there:

• ASP.NET
  • .axd
  • .asx
  • .asmx
  • .ashx
  • .aspx

回答2:

Keep in mind that good URL design will completely hide any underlying file types.

回答3:

I have created a Github gist that contains a list of programming languages and their extensions, here is a subset of the data included in the gist file:

{
  "name":"CoffeeScript",
  "type":"programming",
  "extensions":[
     ".coffee",
     "._coffee",
     ".cake",
     ".cjsx",
     ".cson",
     ".iced"
   ]
  },{
  "name":"ColdFusion",
  "type":"programming",
  "extensions":[
     ".cfm",
     ".cfml"
  ]}

I hope it is helpful.

languages.json.

回答4:

.action -- struts2

.do -- struts1

.xml -- XML

.rss -- RSS feeds

.atom -- Atom feeds(RSS)

(no extension) -- used now a days to increase readability of the URL, check stackoverflow URL

回答5:

.yaws (Erlang Yaws Web Server)

回答6:

.js, .html, .htm, .xhtml probably deserve a nod.

回答7:

.aspx .asp .css

回答8:

AOLServer using Tcl - .adp

回答9:

REBOL tends to use .r

But .cgi is also used by some for REBOL CGI scripts.

回答10:

ASP.NET needs a couple more, but I'm not sure this is exhaustive:

• aspx
• ascx
• asmx (web services)

回答11:

Here's a few of the commonly-used (but rarely enforced) extensions for some CSS dialects:

• .hss for hss style sheets
• .sass for sass style sheets
• .less for less css style sheets
• .ccss or .pcss for clever css style sheets

回答12:

Ruby also tended to use .rhtml in the past.

Stellent uses the .hcsp extension for its page templates.

I believe Django uses .dtl.

回答13:

Going old school: .cgi

Typically written in C or Perl

回答14:

Ruby on Rails also uses the following internally for templates (files that are mostly HTML or JavaScript). So they're not really public facing, and are transparent to the end user/robot.

• .html.erb
• .erb
• .rjs

Used to be that most CGI scripts were written in Perl.

回答15:

.java .cs and .i_am_kidding_i_read_the_question.

On the serious side, swf (Flash) get hidden by the JS that loads them, generally, but they are extensions usually seen by the client. This is a limit case because it's not like JPEG (doesn't allow for web programming) nor like Javascript. But then, neither is PHP/ASP/JSP because from the client side it's just markup :)

回答16:

IE specific strangeness:

• .hta -- html application
• .htc -- html components, allows you to alter IE behavior at runtime, from you website!

Also XML:

• .svg -- it's not just an image format!

回答17:

.json has become popular as a data xfer format

.png .jpg .gif are the most common graphics, but there are others.

Also video extensions

回答18:

-SSI (Server Side Includes), use the extension .shtml