util.java

精通从JavaScript到Jsp范例程序设计

package xbook.bookstore ;

import java.util.*;
import java.text.*;
import java.io.*;

public class util{
	
	static public String getNowDate(){
		return (new SimpleDateFormat ( "yyyy/MM/dd hh:mm:ss a", Locale.US ))
      		 .format( new Date() ); 
	}
	
	static public String Big5ToISO88591( String str ){
		if( str == null ) return str;
	  try{
			return new String( str.getBytes( "Big5" ), "8859_1" );
		}
		catch( UnsupportedEncodingException  usex	){
			return str;
		}
	}
	
	static public String ISO88591ToBig5( String str ){
		if( str == null ) return str;
		try{
			return new String( str.getBytes( "8859_1" ), "Big5" );
		}
		catch( UnsupportedEncodingException  usex	){
			return str;
		}
	}
	
}