mybase6.0.4的license key的生成方法

一直用mybase写每天的工作笔记，很好用的工作工具，可以提高工作效率，没有用过的同学们可以尝试用用。

今天打开mybase后，由于mybase6.0.4的30天试用期过了，就用不了了，所以在网上看到了博客：链接
按照这篇博客的方法，在myeclipse或eclipse中新建一个类：

package com;

import java.text.DecimalFormat;
import java.text.NumberFormat;
import java.text.SimpleDateFormat;
import java.util.Calendar;

public class mybaselicence {
	public static final void main(String[] args){
	    String id="XXX";
	    String num="999";
	    System.out.println(getSerial(id,"100",num,false));
	} 
	public static String getSerial(String userId, String version,String licenseNum, boolean selected) {
			Calendar cal = Calendar.getInstance();
			cal.add(1, 3);
			cal.add(6, -1);
			NumberFormat nf = new DecimalFormat("000");
			licenseNum = nf.format(Integer.valueOf(licenseNum));
			String nowtime=new SimpleDateFormat("yyMMdd").format(cal.getTime());
			String truetime=(new StringBuffer("-")).append(nowtime).toString();
		    String verTime = selected ? truetime : "-0912310";//这的时间是指到期时间
			String type = "YE3MB-"; 
			String need = (new StringBuffer(String.valueOf(userId.substring(0, 1)))).append(type).append(version)
			.append(licenseNum).append(verTime).toString();
			String dx = (new StringBuffer(String.valueOf(need))).append(
					"Decompiling this copyrighted software is a violation of both your license agreement and the Digital Millenium Copyright Act of 1998 (http://www.loc.gov/copyright/legislation/dmca.pdf). Under section 1204 of the DMCA, penalties range up to a $500,000 fine or up to five years imprisonment for a first offense. Think about it; pay for a license, avoid prosecution, and feel better about yourself.")
					.append(userId).toString();
		    int suf = decode(dx);
			String code = (new StringBuffer(String.valueOf(need))).append(String.valueOf(suf)).toString();
			return change(code);
     }
     private static int decode(String s){
    	int i = 0;
    	char ac[] = s.toCharArray();
        int j = 0;
    	for (int k = ac.length; j < k; j++)
    	 i = 31 * i + ac[j];
    	 return Math.abs(i);
     }
     private static String change(String s) {
    	byte abyte0[] = s.getBytes();
    	char ac[] = new char[s.length()];
    	int i = 0;
    	for (int k = abyte0.length; i < k; i++) {
    	int j = abyte0[i];
    	if (j >= 48 && j <= 57)
    	j = ((j - 48) + 5) % 10 + 48;
    	else if (j >= 65 && j <= 90)
    	 j = ((j - 65) + 13) % 26 + 65;
    	 else if (j >= 97 && j <= 122)
    	 j = ((j - 97) + 13) % 26 + 97;
    	ac[i] = (char)j;
    	} 
    	 return String.valueOf(ac); 
    }
}

直接copy到myeclipse中的类后执行就生成一个license：

KLR8ZO-655444-5467865619391566

ps：如果不是程序猿的话，没有用过myeclipse或eclipse，就只能另寻他法了！

在mybase中，

help – Register
出现下面的页面

用户名随便填，License key就填myeclipse生成的就可以。
再次打开之前的数据库就可以使用了。
开始愉快的工作啦！