这段代码定义了一个HexToByteConverter类,其中包含一个hexStringToByteArray方法,用于将十六进制字符串转换为字节数组。main方法中提供了一个测试用例,验证该方法的正确性。
示例代码 下面是一个简单的Java示例代码,演示了如何接收hex数据并将其转换为字符串: publicclassHexToStringConverter{publicstaticvoidmain(String[]args){StringhexData="48656c6c6f20576f726c64";// Hex数据byte[]bytes=hexStringToByteArray(hexData);// 将Hex数据转换为字节数组Stringstr=newString(bytes);//...
hex = String.valueOf(hexStr.charAt((bytes[i]&0xF0)>>4)); //字节低4位 hex += String.valueOf(hexStr.charAt(bytes[i]&0x0F)); result +=hex; } return result; } /** * * @param hexString * @return 将十六进制转换为字节数组 */ public static byte[] HexStringToBinary(String hexStrin...
private byte[] hexStrToBytes(String hexStr){ if(TextUtils.isEmpty(hexStr) || hexStr.length()==0){ return null; } if(hexStr.lenth()%2 == 1){ hexStr = "0"+hexStr; } int len = hexStr.length()/2; byte[] result = new byte[len]; char[] chars = hexStr.toCharArrary();...
hexBytes=hexString2ByteArray(hexStr); hex.address= (hexBytes[0] << 8 | hexBytes[1]);break; } }//如果出现异常或文件结束退出循环if(i == 1) {break; }if(i > 0) {return-1;//文件解析出错} } len= 0;intminLen = 0;intoffset = 0; ...
importjava.io.UnsupportedEncodingException;importjava.math.BigInteger;publicclassTest{publicstaticStringstr2Hex(String str)throws UnsupportedEncodingException{String hexRaw=String.format("%x",newBigInteger(1,str.getBytes("UTF-8")));char[]hexRawArr=hexRaw.toCharArray();StringBuilder hexFmtStr=newStringBuild...
//转换hex编码 for (byte b : bytes) { sb.append(Integer.toHexString(b + 0x800).substring(1));} str = sb.toString();return str;} //把hex编码转换为string public static String decode(String bytes) { bytes = bytes.toUpperCase();ByteArrayOutputStream baos = new ByteArrayOutput...
//Tribute to python public static byte[] bytesFromHex(String hexStr) { int len = hexStr.length()/2; byte[] result = new byte[len]; for (int i = 0; i &
/** * byte数组转hex * @param bytes * @return */ public static String byteToHex(byte[] bytes){ String strHex = ""; StringBuilder sb = new StringBuilder(""); for (int n = 0; n < bytes.length; n++) { strHex = Integer.toHexString(bytes[n] & 0xFF); sb.append((strHex.length...
Stringhex="48656c6c6f2c20576f726c6421";BigIntegerbigInteger=newBigInteger(hex,16);byte[]bytes=bigInteger.toByteArray();Stringstr=newString(bytes);System.out.println(str); 1. 2. 3. 4. 5. 上述代码首先将十六进制字符串"48656c6c6f2c20576f726c6421"转换为大整数,然后使用toByteArray()方法将大整...