businessservice.java

企业邮件系统

package com.mail.domain;

import java.io.*;
import java.util.Calendar;

public class BusinessService {
    public BusinessService() {
    }

    //解决中文乱码
    public String toChinese(String s) {
        String result = null;
        try {
            result = new String(s.trim().getBytes("ISO8859_1"),"gb2312");
        } catch (UnsupportedEncodingException ex) {
            System.out.println("字符转码错误！！！");
            ex.printStackTrace();
        }
        return result;
    }

    //取系统日期
    public String getDate() {
        Calendar now = Calendar.getInstance();
        int month = now.get(Calendar.MONTH);
        int day = now.get(Calendar.DAY_OF_MONTH);
        int year = now.get(Calendar.YEAR);
        String date = month + 1 + "-" + day + "-" + year;
        return date;
    }

}