下面是一个示例代码,将字节数组转换为16进制字符串并右补0: publicclassByteArrayToHexString{publicstaticvoidmain(String[]args){byte[]byteArray={10,20,30,40};StringhexString=bytesToHex(byteArray);System.out.println("Hex String: "+hexString);StringpaddedHexString=bytesToHexRightPadded(byteArray,8);Syste...
publicclassByteToHexConverter{publicstaticStringbytesToHex(byte[]bytes){StringBuilderhexString=newStringBuilder();for(byteb:bytes){Stringhex=Integer.toHexString(0xFF&b);if(hex.length()==1){hexString.append('0');// 确保每个字节结果是两位数}hexString.append(hex);}returnhexString.toString();}publicsta...
hex[index++] = HEX_CHAR_TABLE[v >>> 4]; hex[index++] = HEX_CHAR_TABLE[v & 0xF]; } return new String(hex, "ASCII"); } public static void main(String args[]) throws Exception{ byte[] byteArray = { (byte)255, (byte)254, (byte)253, (byte)252, (byte)251, (byte)250 };...
stringBuilder.append(HEX_CHAR[(data[i]& 0x0f)]);if(i < data.length-1) stringBuilder.append(" "); }returnstringBuilder.toString(); }publicstaticvoidmain(String[] args) {byte[] data = "hello kitty".getBytes(); System.out.println(data); String byteArray2String=byteArray2String(data); ...
1staticString hexToString(String hex, Charset charset) {2returnnewString(newBigInteger(hex, 16).toByteArray(), charset);3} 字符串转十六进制: 1staticString stringToHex(String arg, Charset charset) {2if(arg ==null|| arg.length() == 0) {3return"";4}5byte[] bytes =arg.getBytes(charset...
String hexString = Integer.toHexString(parseInt); if (hexString.length() < 2) { hexString = '0' + hexString; } header = header + hexString; } /*输入16进制byte[]输出16进制字符串*/ public static String byteArrayToHexStr(byte[] byteArray) { ...
int v = data[i] & 0xFF;//取byte的后八位 out[i * 2] = hexArray[v >>> 4]; out[i * 2 + 1] = hexArray[v & 0x0F]; } return new String(out); } 此处需要注意的是,Java中byte是有符号的,在将byte转为int时,int类型的值也会把这个符合带上。以-1为例,byte和int的二进制表示如...
[i] = byteList.get(i); } // 返回byte数组 return byteArray; } public static void main(String[] args) { String hexString = "4A6F686E"; // 示例hex字符串,代表"John" byte[] byteArray = hexStringToByteArray(hexString); // 打印转换后的byte数组 for (byte b : byteArray) { System....
* @param toLowerCase true 传换成小写格式 , false 传换成大写格式 * @return 十六进制String */publicstaticStringencodeHexStr(byte[]data,boolean toLowerCase){returnencodeHexStr(data,toLowerCase?DIGITS_LOWER:DIGITS_UPPER);}/** * @see 将字节数组转换为十六进制字符串 ...
8 + Character.digit(hex.charAt(i + 1), 16));9 } 10return data;11 } 第⼆种⽅法：借⽤了Integer类中的⼗六进制转换：1static byte[] hexToByteArray(String hexString) { 2byte[] result = new byte[hexString.length() / 2];3for (int len = hexString.length(), index = ...