?? url2.java
字號:
import java.net.*;
import java.io.*;
public class URL2
{
public static void main(String args[])
{
String urlname = "file:d:/jdk1.3/docs/api/index.html";
if (args.length>0)
urlname = args[0];
new URL2().display(urlname);
}
public void display(String urlname)
{
try
{
URL url = new URL(urlname); //根據URL建立一個數據輸入流
InputStreamReader in=new InputStreamReader(url.openStream());
BufferedReader br = new BufferedReader(in);
String aline;
while((aline=br.readLine())!=null) //從流中讀取一行顯示
System.out.println(aline);
}
catch(MalformedURLException murle)
{
System.out.println(murle);
}
catch(IOException ioe)
{
System.out.println(ioe);
}
}
}
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