Java host configuration

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.MalformedURLException;
import java.net.URI;
import java.net.URISyntaxException;
import java.net.URL;
import java.net.URLConnection;

public class GetFile {
    public static void main(String args[]){
        newGetFile();
    }
    publicGetFile(){
        try{
            URIuri=new URI("http://sampledomail.com/sample.jpg");
            URL url =uri.toURL();
            URLConnection urlcon=url.openConnection();
            InputStream fileIS=urlcon.getInputStream();
            File saveFile=newFile("a.jpg");
            FileOutputStream fileOS=newFileOutputStream(saveFile);
            intc;
            while(c=fileIS.read())!=-1)fileOS.write(byte)c);
            fileOS.close();
            fileIS.close();

        } catch(URISyntaxExceptione){
            System.err.println(e);
        } catch(MalformedURLExceptione){
            System.err.println(e);
        } catch(IOExceptione){
            System.err.println(e);
        }
    }
}