code
<%@ page contentType= "text/html;charset=gb2312 "%>
<%String sCurrentLine;
String sTotalString;
sCurrentLine= " ";
sTotalString= " ";
java.io.InputStream l_urlStream;
java.net.URL l_url = new java.net.URL( "http://www.w3sky.com/ ");
java.net.HttpURLConnection l_connection = (java.net.HttpURLConnection)
l_url.openConnection();
l_connection.connect();
l_urlStream = l_connection.getInputStream();
java.io.BufferedReader l_reader = new java.io.BufferedReader(new java.io.InputStreamReader(l_urlStream));
while ((sCurrentLine = l_reader.readLine()) != null){
sTotalString+=sCurrentLine; }
out.println(sTotalString); %>
exception
java.net.UnknownHostException: www.w3sky.com
------解决方案--------------------
up