webfun.java

struts2+spring+Hibernate整合的一个网站案例

package myitem.db;

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.Calendar;




public class WebFun {
	
	public String getStr(String str)
	{ 
		try{
			String temp_p=str;
			byte[] temp_t=temp_p.getBytes("ISO8859-1");
			/*
			 * String �е�getBytes()����:ʹ��ƽ̨��Ĭ���ַ���String����
			 * Ϊ�ֽ����в��浽һ���µ��ֽ�������
			*/
			String temp=new String(temp_t);
			return temp; 
			} 
		catch(Exception e){
			return "NULL";
		}
	}
	public static String date(){
	    Calendar date=Calendar.getInstance();
	    int year=date.get(Calendar.YEAR);
	    int month=date.get(Calendar.MONTH)+1;
	    int day=date.get(Calendar.DAY_OF_MONTH);
	    int hour=date.get(Calendar.HOUR_OF_DAY);
	    int min=date.get(Calendar.MINUTE);
	    int second=date.get(Calendar.SECOND );
	   String d=year+"-"+month+"-"+day+" "+hour+":"+min;
	     return d;
	}
	
	}