Member Avatar for natha_peepli 
mport java.net.*;
import java.io.*;
class Ur {
public static void main(String[] arg) throws Exception {
URL u = new URL("http://www.whitehouse.gov/");
InputStream ins = u.openStream();
InputStreamReader isr = new InputStreamReader(ins);
BufferedReader whiteHouse = new BufferedReader(isr);
System.out.println(whiteHouse.readLine());
}
}

It shows the error..

when i changed the site to www.google .com
\Program Files\Java\jdk1.6.0_22\bin>javac Ur
ror: Class names, 'Ur', are only accepted if annotation processing is explicit
requested
error


Exception in thread "main" java.net.UnknownHostException: www.whitehouse.gov
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:177)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
at java.net.Socket.connect(Socket.java:529)
at java.net.Socket.connect(Socket.java:478)
at sun.net.NetworkClient.doConnect(NetworkClient.java:163)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:394)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:529)
at sun.net.www.http.HttpClient.<init>(HttpClient.java:233)
at sun.net.www.http.HttpClient.New(HttpClient.java:306)
at sun.net.www.http.HttpClient.New(HttpClient.java:323)
at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLC
onnection.java:975)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConne
ction.java:916)
at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection
.java:841)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLCon
nection.java:1177)
at java.net.URL.openStream(URL.java:1010)
at Ur.main(Ur.java:6)

Edited by natha_peepli because: n/a
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Recommended Answers

All 4 Replies

Member Avatar for stultuske

not sure, but check your first line.
did you copy paste the code wrong? otherwise you're missing an 'i' over there.

Member Avatar for natha_peepli

not sure, but check your first line.
did you copy paste the code wrong? otherwise you're missing an 'i' over there.

well consider i over there...i missed it while copying it

Member Avatar for kramerd

When I run your program I get the following output:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML+RDFa 1.0//EN" "http://www.w3.org/MarkUp/DTD/xhtml-rdfa-1.dtd">

If I change to www.google.com I get the following:

<!doctype html><html><head><meta http-equiv="content-type" content="text/html; charset=ISO-8859-1"><title>Google</title><script>window.google={kEI:"Di_sTNHhLoeMeLqA1Z0B",kEXPI:"27690,27818",kCSI:{e:"27690,27818",ei:"Di_sTNHhLoeMeLqA1Z0B",expi:"27690,27818"},ml:function(){},kHL:"en",time:function(){return(new Date).getTime()},log:function(b,d,
Member Avatar for natha_peepli

well u might have debug it , or in ur maching its just working fine...but i wanna ask...isn't it suppose to open the respective site...?....

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