HTTP
![Task](http://static.miraheze.org/rosettacodewiki/thumb/b/ba/Rcode-button-task-crushed.png/64px-Rcode-button-task-crushed.png)
You are encouraged to solve this task according to the task description, using any language you may know.
Print a URL's content (source code) to the console.
C#
Not tested.
using System; using System.Net; using System.Text; class Program { static void Main() { string url = "http://www.rosettacode.org/"; WebClient wc = new WebClient(); byte[] data = wc.DownloadData(url); string content = Encoding.UTF8.GetString(data); Console.WriteLine(content); } }
Erlang
Synchronous
-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.
Asynchronous
-module(main). -export([main/1]). main([Url|[]]) -> inets:start(), http:request(get, {Url, [] }, [], [{sync, false}]), receive {http, {_ReqId, Res}} -> io:fwrite("~p~n",[Res]); _Any -> io:fwrite("Error: ~p~n",[_Any]) after 10000 -> io:fwrite("Timed out.~n",[]) end.
Using it
|escript ./req.erl http://www.rosettacode.org
Icon
link cfunc procedure main(args) get(args[1], args[2], args[3]) end procedure get(host, port, url) local f f := tconnect(host, port) | stop("Unable to connect") writes(f, "GET ", url ," HTTP/1.0\r\n\r\n") while write(read(f)) end
Using it
|icon req.icn www.rosettacode.org 80 /
Java
<java>import java.util.Scanner; import java.net.URL;
public class Main {
public static void main(String[] args) throws Exception { URL url = new URL("http://www.rosettacode.org"); Scanner sc = new Scanner(url.openStream()); while( sc.hasNext() ) System.out.println(sc.nextLine()); }
}</java>
Apache Commons IO
<java>import org.apache.commons.io.IOUtils; import java.net.*;
public class Main {
public static void main(String[] args) throws Exception { IOUtils.copy(new URL("http://rosettacode.org").openStream(),System.out); }
}</java>
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 url = urllib.urlopen("http://www.rosettacode.org") print url.read() url.close()</python>
<python>import urllib print urllib.urlopen("http://rosettacode.org").read()</python>
Ruby
require 'open-uri' require 'kconv'
puts open("http://rosettacode.org").read
Tcl
package require http set request [http::geturl "http://www.rosettacode.org"] puts [http::data $request]