finalBase64.Decoder decoder =Base64.getDecoder();finalBase64.Encoder encoder =Base64.getEncoder();finalString text = "字串文字";finalbyte[] textByte = text.getBytes("UTF-8");//编码finalString encodedText =encoder.encodeToString(textByte); System.out.println(encodedText);//解码System.out.pr...
*/voidbase64_encode(constunsigned char*srcData,char*resBase64){int i=0;/*原始数据索引*/int j=0;/*base64结果索引*/unsigned char transIdx=0;// 索引是8位,但是高两位都为0constint srcLen=strlen((constchar*)srcData);/*每3个一组,进行编码*/for(i=0;i<srcLen;i+=3){/*取出第1个字符...
importjava.util.Base64;importjava.nio.charset.StandardCharsets; 1. 2. b. 编写编码函数 publicclassBase64Encoder{publicstaticStringencode(Stringinput){// 将字符串转换为字节数组byte[]inputBytes=input.getBytes(StandardCharsets.UTF_8);// 使用Base64编码器进行编码byte[]encodedBytes=Base64.getEncoder()...
importjava.util.Base64;publicclassBase64Example{publicstaticvoidmain(String[]args){// 原始数据Stringdata="Hello, World!";// 编码StringencodedData=Base64.getEncoder().encodeToString(data.getBytes());System.out.println("Encoded data: "+encodedData);// 解码byte[]decodedData=Base64.getDecoder()....
关于base64编码Encode和Decode编码的几种方式 Base64是一种能将任意Binary资料用64种字元组合成字串的方法,而这个Binary资料和字串资料彼此之间是可以互相转换的,十分方便。在实际应用上,Base64除了能将Binary资料可视化之外,也常用来表示字串加密过后的内容。如果要使用Java 程式语言来实作Base64的编码与解码功能,可以参...
* array and the {@link java.nio.charset.StandardCharsets#ISO_8859_1 * ISO-8859-1} charset. * * <p> In other words, an invocation of this method has exactly the same * effect as invoking * {@code new String(encode(src), StandardCharsets.ISO_8859_1)}. ...
<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 NullPointerException...
main(String[] args) {String originalInput = "要加密的文本";String encodedString = Base64.encode...
If the encoded byte output of the needed size can not be allocated, the encode methods of this class will cause anjava.lang.OutOfMemoryError OutOfMemoryErrorto be thrown. Added in 1.8. Java documentation forjava.util.Base64.Encoder.
Methods declared in class java.lang.Object clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait Method Details encode public byte[] encode(byte[] src) Encodes all bytes from the specified byte array into a newly-allocated byte array using the Base64 en...