BASE64实现加密

有两种实现的方法：

　　自己添加额外jar包:javabase64-1.3.1

　　使用jdk自带的类，但通常都会报找不到类，解决方法就是：http://blog.csdn.net/a0501bqzhxy/article/details/6441526

　　< buildpath -->  access rule --> add --> accessible --> ** >

 

　　方式<一>：

package com.lzj.www.base64.test;

import it.sauronsoftware.base64.Base64;

import org.junit.Test;


public class BASE64Test {

	public String ecodeObject(String object){
		return Base64.encode(object);
	}
	
	public String decodeObject(String object){
		return Base64.decode(object);
	}

	
	@Test
	public void test(){
		System.out.println(ecodeObject("hello"));
	}
	
	@Test
	public void test_decode(){
		System.out.println(decodeObject(ecodeObject("hello")));
	}
	
}

 　　方式<二>：

package com.lzj.www.base64.test;

import org.junit.Test;

import sun.misc.BASE64Decoder;
import sun.misc.BASE64Encoder;


public class BASE64Test {
	
	public String ecodeObject_2(String object){
		byte[] b = null;
		if(object != null){
			b = object.getBytes();
		}
		return new BASE64Encoder().encode(b);
	}
	
	public String decodeObject_2(String object){
		byte[] b = null;
		String result = null;
		if(object != null){
			try {
				b = new BASE64Decoder().decodeBuffer(object);
				result = new String(b, "utf-8");
			} catch (Exception e) {
				e.printStackTrace();
			}
		}
		return result;
	}
	
	@Test
	public void test(){
		System.out.println(ecodeObject_2("hello"));
	}
	
	@Test
	public void test_decode(){
		System.out.println(decodeObject_2(ecodeObject_2("hello")));
	}
	
}