?? fetchimages.java
字號:
import java.net.*;
import java.io.*;
/*
* This example illustrates using a URL to access resources
* on a secure site.
*
* If you are running inside a firewall, please also set the following
* Java system properties to the appropriate value:
*
* https.proxyHost = <secure proxy server hostname>
* https.proxyPort = <secure proxy server port>
*
*/
class URLReader {
public static void main(String[] args) throws Exception {
System.setProperty("http.proxyHost", "193.226.5.55");
System.setProperty("http.proxyPort", "3128");
URL url = new URL("http://mercur.utcluj.ro/lab/test.jpg");
URLConnection url_connection = url.openConnection();
BufferedInputStream in = new BufferedInputStream(url.openStream());
System.out.println("Locatie accesata...");
int contor = url_connection.getContentLength();
byte file_bytes[] = new byte[contor];
System.out.println("Citesc "+contor+" bytes...");
in.read(file_bytes, 0, contor);
System.out.println("Date citite.");
try{
FileOutputStream iesire=new FileOutputStream ("downloaded.jpg");
iesire.write (file_bytes, 0, contor);
}
catch(Exception e){
System.out .println("Eror: "+e.toString ());
}
in.close();
}
}
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