/**1. * Convert byte[] to hex string.这里我们可以将byte转换成int,然后利用Integer.toHexString(int)来转换成16进制字符串。 2. *@paramsrc byte[] data 3. *@returnhex string 4.*/5.publicstaticString bytesToHexString(byte[] src){6. StringBuilder stringBuilder =newStringBuilder("");7.if(src ...
* @return hex string */ public static String bytesToHexString(byte[] src){ StringBuilder stringBuilder = new StringBuilder(""); if (src == null || src.length <= 0) { return null; } for (int i = 0; i < src.length; i++) { int v = src[i] & 0xFF; String hv = Integer.to...
方法定义:public static String bytesToHex(byte[] bytes) 方法接收一个byte数组并返回一个hex字符串。 空值检查:如果输入的byte数组为null,则直接返回null。 StringBuilder:使用StringBuilder来构建最终的hex字符串,以提高性能。 遍历和转换:通过for循环遍历byte数组中的每个元素,并使用String.format("%02x", b)将其转...
方法1:使用String.format publicstaticStringencodeHexString(byte[]data){StringBuildersb=newStringBuilder();for(byteb:data){sb.append(String.format("%02x",b));}returnsb.toString();} 方法2:使用Formatter publicstaticStringencodeHexString(byte[]data){Formatterformatter=newFormatter();for(byteb:data){fo...
public static string byteToHexStr(byte[] bytes) { string returnStr = ""; if (bytes != null) { for (int i = 0; i < bytes.Length; i++) { returnStr += bytes[i].ToString("X2") + " "; } } return returnStr; } /// /// 从汉字...
方法如下：/ Convert byte[] to hex string.这里我们可以将byte转换成int，然后利用Integer.toHexString(int)来转换成16进制字符串。param src byte[] data return hex string / public static String bytesToHexString(byte[] src){ StringBuilder stringBuilder = new StringBuilder("");if (src == ...
public static String bytes2HexString(byte[] b) { String ret = ""; for (int i = 0; i String hex = Integer.toHexString(b[ i ] & 0xFF); if (hex.length() == 1) { hex = '0' + hex; } ret += hex.toUpperCase(); }
byte_3[0] = byte_1; System.arraycopy(byte_2,0, byte_3, byte_1.length, byte_2.length);returnbyte_3; }/*输入一个string(16进制的字符hex eg:ff)输出为16进制的byte[],注意输入为小写的hex字符串*/publicbyte[]hexStringToByte(String hex){intlen = (hex.length() /2);byte[] result =ne...
byte[] byte_3 = new byte[1 + byte_2.length];byte_3[0] = byte_1;System.arraycopy(byte_2, 0, byte_3, byte_1.length, byte_2.length);return byte_3;} /*输⼊⼀个string（16进制的字符hex eg：ff）输出为16进制的byte[]，注意输⼊为⼩写的hex字符串*/ public byte[] hexStringT...
String str = new String(byte[] byteArray); Convert a byte array to a Hex stringTag(s): The simple way public static String getHexString(byte[] b) throws Exception { String result = ""; for (int i=0; i < b.length; i++) { ...