HTTP
You are encouraged to solve this task according to the task description, using any language you may know.
Print a URL's content.
Erlang
-module(main).
-export([main/1]).
main([Url|[]]) ->
inets:start(),
case http:request(Url) of
{ok, {_V, _H, Body}} -> io:fwrite("~p~n",[Body]);
{error, Res} -> io:fwrite("~p~n", Res)
end.
Using it
|escript ./req.erl http://www.rosettacode.org
Perl
<perl>using LWP::Simple; print get("http://www.rosettacode.org");</perl>
PHP
<php>print(file_get_contents("http://www.rosettacode.org"));</php>
Python
<python>import urllib print urllib.urlopen("http://www.rosettacode.org").read()</python>