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java使用Base64编码实例

发布于:2022-04-10 13:56:11  栏目:技术文档

本文实例为大家分享了java使用Base64编码的具体代码,供大家参考,具体内容如下

Test Base64 package com.weiwen.provider.utils; import java.io.IOException;

  1. import com.alibaba.fastjson.JSON;
  2. import lombok.extern.slf4j.Slf4j;
  3. import org.junit.Test;
  4. import sun.misc.BASE64Encoder;
  5. import sun.misc.BASE64Decoder;
  6. @Slf4j
  7. public class Base64 {
  8. @Test
  9. public void testBase64() throws IOException {
  10. // BASE64编码
  11. String s = "1f2bc1970a2eb19aabc0f94acea922717a1ae998603ff0593baff";
  12. BASE64Encoder encoder = new BASE64Encoder();
  13. s = encoder.encode(s.getBytes("UTF-8"));
  14. // System.out.println(s);
  15. log.info("BASE64编码为:{}", JSON.toJSONString(s));
  16. // BASE64解码
  17. BASE64Decoder decoder = new BASE64Decoder();
  18. byte[] bytes = decoder.decodeBuffer(s);
  19. // System.out.println(new String(bytes, "UTF-8"));
  20. log.info("BASE64解码为:{}", JSON.toJSONString(new String(bytes, "UTF-8")));
  21. }
  22. }

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;@Slf4jpublic 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,如果大家有任何疑问请给我留言,小编会及时回复大家的。在此也非常感谢大家对我们网站的支持!

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