import java.net.URL;
import java.net.URLConnection;
import java.net.HttpURLConnection;
import java.lang.*;public class Test
{
public static void main(String[] args)
{ URL aa = new URL();
String a = aa.getFile( "http://www.baidu.com" ) ;
String b = aa.getQuery( "http://www.baidu.com" ) ;
URLConnection bb =new URLConnection();
String c = bb.getContentEncoding("http://www.baidu.com" ) ;
HttpURLConnection cc =new HttpURLConnection();
String d = cc.getHeaderField( "http://www.baidu.com" ) ;
System.out.println(a);
System.out.println(b);
System.out.println(c);
System.out.println(d);
}}
import java.net.URL;
import java.net.URLConnection;
import java.net.HttpURLConnection;
import java.io.IOException;
import java.lang.*;public class Test {
public static void main(String[] args) throws IOException { URL aa = new URL("http://www.baidu.com");
String a = aa.getFile();
String b = aa.getQuery(); URLConnection bb = aa.openConnection();
String c = bb.getContentEncoding(); HttpURLConnection cc = (HttpURLConnection) aa.openConnection();
String d = cc.getHeaderField("http://www.baidu.com"); System.out.println(a);
System.out.println(b);
System.out.println(c);
System.out.println(d);
}
}
import java.net.URL;
import java.net.URLConnection;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.io.IOException;public class Test10 {
public static void main(String[] args) throws MalformedURLException, IOException {
URL aa = new URL("http://www.baidu.com" );
String a = aa.getFile() ;
String b = aa.getQuery() ;
URLConnection bb = aa.openConnection();
String c = bb.getContentEncoding() ;
HttpURLConnection cc = (HttpURLConnection)aa.openConnection();
String d = cc.getHeaderField("http://www.baidu.com" ) ;
System.out.println(a);
System.out.println(b);
System.out.println(c);
System.out.println(d);
}
}
试试看这个
import java.net.URL;
import java.net.URLConnection;
import java.net.HttpURLConnection;
import java.io.IOException;
import java.lang.*;public class Test {
public static void main(String[] args) throws IOException {//要在这里抛MalformedURLException URL aa = new URL("http://www.baidu.com");
String a = aa.getFile();
String b = aa.getQuery(); URLConnection bb = aa.openConnection();
String c = bb.getContentEncoding(); HttpURLConnection cc = (HttpURLConnection) aa.openConnection();
String d = cc.getHeaderField("http://www.baidu.com"); System.out.println(a);
System.out.println(b);
System.out.println(c);
System.out.println(d);
}
}
import java.net.URL;
import java.net.URLConnection;
import java.net.HttpURLConnection;
import java.io.IOException;
import java.lang.*;public class TestURl {
public static void main(String[] args) throws Exception { URL url= new URL("http://www.baidu.com");
String a = url.getFile();
String b = url.getQuery(); URLConnection bb = url.openConnection();
String c = bb.getContentEncoding(); HttpURLConnection cc = (HttpURLConnection) url.openConnection();
String d = cc.getHeaderField("http://www.baidu.com"); System.out.println(a);
System.out.println(b);
System.out.println(c);
System.out.println(d);
}
}