finalBase64 base64 =newBase64();finalString text = "字串文字";finalbyte[] textByte = text.getBytes("UTF-8");//编码finalString encodedText =base64.encodeToString(textByte); System.out.println(encodedText);//解码System.
final String encodedText = encoder.encode(textByte); System.out.println(encodedText); //解码 System.out.println(new String(decoder.decodeBuffer(encodedText), "UTF-8")); 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 从以上程式可以发现,在Java...
final Base64 base64 = new Base64();final String text = "字串文字";final byte[] textByte = text.getBytes("UTF-8");//编码final String encodedText = base64.encodeToString(textByte);System.out.println(encodedText);//解码System.out.println(new String(base64.decode(encodedText), "UTF-8")...
"; Base64.Encoder enc = Base64.getEncoder(); byte[] encbytes = enc.encode(msg.getBytes()); for (int i = 0; i < encbytes.length; i++) { System.out.printf("%c", (char) encbytes[i]); if (i != 0 && i % 4 == 0) System.out.print(' '); } System.out.println(); ...
encodeToString("runoob?java8".getBytes("utf-8")); System.out.println("Base64 编码字符串 (基本) :" + base64encodedString); // 解码 byte[] base64decodedBytes = Base64.getDecoder().decode(base64encodedString); System.out.println("原始字符串: " + new String(base64decodedBytes, "utf-8...
final String encodedText = encoder.encodeToString(textByte); System.out.println(encodedText); //解码 System.out.println(new String(decoder.decode(encodedText), "UTF-8")); 与sun.mis c套件和Apache Commons Codec所提供的Base64编解码器来比较的话,Java 8提供的Base64拥有更好的效能。实际测试编码与...
import java.util.Base64; 复制代码 对字符串进行编码: String originalString = "Hello World!"; String encodedString = Base64.getEncoder().encodeToString(originalString.getBytes()); 复制代码 对编码后的字符串进行解码: String decodedString = new String(Base64.getDecoder().decode(encodedString)); ...
publicstaticbyte[] Decode(String src) { ByteArrayOutputStreambaos=newByteArrayOutputStream(); inti=0; for(; i < src.length() -4; i +=4) { inti1=Base64EncodeChars.indexOf(src.charAt(i)); inti2=Base64EncodeChars.indexOf(src.charAt(i +1)); ...
import java.util.Base64; public class Main { public static void main(String[] args) { byte[] data = "Hello, World!".getBytes(); String encodedData = Base64.getEncoder().encodeToString(data); System.out.println("Base64 encoded string: " + encodedData); } } 复制代码 Base64Decoder: ...
<blockquote>** <pre>* System.out.println(new String(Base64Utils.base64Decode("RUZBQkND")));* 输出:EFABCC* </pre>** </blockquote>*/publicstaticbyte[]base64Decode(Stringinput){returnBase64.decodeBase64(input);}/*** URL 编码, Encode默认为UTF-8.{@code input}为 null,抛出...