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来源: 互联网 发布时间:2015-04-09
本文导语: //file: DateAtHost.java import java.net.Socket; import java.io.*; public class DateAtHost extends java.util.Date { static int timePort = 37; // seconds from start of 20th century to Jan 1, 1970 00:00 GMT static final long offset = ...
//file: DateAtHost.java
import java.net.Socket;
import java.io.*;
public class DateAtHost extends java.util.Date {
static int timePort = 37;
// seconds from start of 20th century to Jan 1, 1970 00:00 GMT
static final long offset = 2208988800L;
public DateAtHost( String host ) throws IOException {
this( host, timePort );
}
public DateAtHost( String host, int port ) throws IOException {
Socket server = new Socket( host, port );
DataInputStream din =
new DataInputStream( server.getInputStream( ) );
int time = din.readInt( );
server.close( );
setTime( (((1L
import java.net.Socket;
import java.io.*;
public class DateAtHost extends java.util.Date {
static int timePort = 37;
// seconds from start of 20th century to Jan 1, 1970 00:00 GMT
static final long offset = 2208988800L;
public DateAtHost( String host ) throws IOException {
this( host, timePort );
}
public DateAtHost( String host, int port ) throws IOException {
Socket server = new Socket( host, port );
DataInputStream din =
new DataInputStream( server.getInputStream( ) );
int time = din.readInt( );
server.close( );
setTime( (((1L
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