扣丁学堂Java培训之使用Base64编码实例源码详解
今天扣丁学堂Java培训老师给大家详细介绍一下关于java使用Base64编码实例详解,下面我们一起来看一下吧。

TestBase64
package com.weiwen.provider.utils;
import java.io.IOException;
import com.alibaba.fastjson.JSON;
import lombok.extern.slf4j.Slf4j;
import org.junit.Test;
import sun.misc.BASE64Encoder;
import sun.misc.BASE64Decoder;
@Slf4j
public class Base64 {
@Test
public void testBase64() throws IOException {
// BASE64编码
String s = "1f2bc1970a2eb19aabc0f94acea922717a1ae998603ff0593baff";
BASE64Encoder encoder = new BASE64Encoder();
s = encoder.encode(s.getBytes("UTF-8"));
// System.out.println(s);
log.info("BASE64编码为:{}", JSON.toJSONString(s));
// BASE64解码
BASE64Decoder decoder = new BASE64Decoder();
byte[] bytes = decoder.decodeBuffer(s);
// System.out.println(new String(bytes, "UTF-8"));
log.info("BASE64解码为:{}", JSON.toJSONString(new String(bytes, "UTF-8")));
}
}Base64工具类
package com.weiwen.provider.utils;
import java.io.IOException;
import com.alibaba.fastjson.JSON;
import lombok.extern.slf4j.Slf4j;
import org.junit.Test;
import sun.misc.BASE64Encoder;
import sun.misc.BASE64Decoder;
@Slf4j
public class Base64 {
/**
* Base64 编码
* @param encodeText
* @return
* @throws IOException
*/
public static String base64Encode(String encodeText) throws IOException{
BASE64Encoder encoder = new BASE64Encoder();
String str = encoder.encode(encodeText.getBytes("UTF-8"));
log.info("BASE64编码为:{}", JSON.toJSONString(str));
return str;
}
/**
* Base64 解码
* @param decodeText
* @return
* @throws IOException
*/
public static byte[] base64Decode(String decodeText) throws IOException{
BASE64Decoder decoder = new BASE64Decoder();
byte[] bytes = decoder.decodeBuffer(decodeText);
log.info("BASE64解码为:{}", JSON.toJSONString(new String(bytes, "UTF-8")));
return bytes;
}
}以上所述是小编给大家介绍的java使用Base64编码详解整合,希望对大家有所帮助,请关注扣丁学堂Java培训官网、微信等平台,扣丁学堂IT职业在线学习教育有专业的Java讲师为您指导,此外扣丁学堂老师精心推出的Java视频教程定能让你快速掌握Java从入门到精通开发实战技能。扣丁学堂Java技术交流群:850353792。
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