import java.io.*;
import java.net.*;
import java.util.*;
public class EchoServer {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
try{
//ovde uspostavljam konekciju
String urlName = "http://www.strictsystem.com/system/rss/rss_prognoza.php";
URL url = new URL(urlName);
URLConnection connection = url.openConnection();
//citam sadrzaj i upisujem u vreme.xml
BufferedReader in = new BufferedReader(new
InputStreamReader(connection.getInputStream()));
DataOutputStream output = null;
output =
new DataOutputStream(
new BufferedOutputStream(
new FileOutputStream("vreme.xml")));
String line;
int n = 1;
while ((line = in.readLine()) != null)
{
System.out.println(line);
output.writeBytes(line.trim());
n++;
}
output.close();
in.close();
if (line != null) System.out.println(". . .");
}
catch (IOException exception)
{
exception.printStackTrace();
}
}
}
Kada pokusam da odradim ovo javlja mi sledecu gresku:
java.net.UnknownHostException: www.strictsystem.com
at java.net.PlainSocketImpl.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at sun.net.NetworkClient.doConnect(Unknown Source)
at sun.net.www.http.HttpClient.openServer(Unknown Source)
at sun.net.www.http.HttpClient.openServer(Unknown Source)
at sun.net.www.http.HttpClient.<init>(Unknown Source)
at sun.net.www.http.HttpClient.New(Unknown Source)
at sun.net.www.http.HttpClient.New(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.connect(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
at EchoServer.main(EchoServer.java:17)
Kada sam kao test ovaj fajl rss_prognoza.php stavio kod sebe u lokalu na web server i umesto adrese www.strictsystem.com stavio localhost sve je radilo ok ali sada nece .
Da li je neko radio nesto slicno neku konekciju ili citanje podataka sa neta, svaka pomoc bi mi dobro dosla.
[Ovu poruku je menjao nezki dana 27.03.2007. u 09:48 GMT+1]