publicclassHexStringToByteArray{publicstaticbyte[]convert(StringhexString){// 调用步骤1byte[]byteArray=newbyte[hexString.length()/2];// 步骤2// 步骤3for(inti=0;i<hexString.length();i+=2){StringsubStr=hexString.substring(i,i+2);byteArray[i/2]=(byte)Integer.parseInt(subStr,16);}// 返回...
3. 代码实现 根据上述流程图,我们可以编写如下Java代码来实现16进制字符串到byte字节的转换: publicclassHexToByteConverter{publicstaticbyte[]hexStringToByteArray(StringhexString){if(hexString==null||hexString.length()%2!=0){thrownewIllegalArgumentException("Invalid hex string");}byte[]bytes=newbyte[hexSt...
* Convert hex string to byte[] * @param hexString the hex string * @return byte[] */ publicstaticbyte[] hexStringToBytes(String hexString) { if (hexString ==null || hexString.equals("")) { returnnull; } hexString = hexString.toUpperCase(); int length = hexString.length() /2; char[...
= 0x02) i = 3;//扩展段地址记录的地址一定是0x0000if(hex.offset != 0x0000) i = 3;//更改hex从属的数据类型hex.format = 0x02;//获取段地址String hexStr = hex.getData().substring(0, 4);byte[] hexBytes =hexString2ByteArray(hexStr);...
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++) { result += Integer.toString( ( b[i] & 0xff ) + 0x100, 16).substring( 1 ); ...
方法一:使用String类的构造函数 代码语言:javascript 代码运行次数:0 运行 AI代码解释 byte[] byteArray = {65, 66, 67, 68}; String str = new String(byteArray); 代码语言:javascript 代码运行次数:0 运行 AI代码解释 //Original String String string = "hello world"; //Convert to byte[] byte[]...
在JAVA中,将附件对象转换为ByteArray可以通过以下步骤实现: 1. 首先,需要使用Java的文件处理类来读取附件文件。可以使用`FileInputStream`类来读取文件内容。例如,假设...
2. ASCII to Hex Now, let’s look at our options to convert ASCII values to Hex: Convert String to char array Cast eachcharto anint UseInteger.toHexString()to convert it to Hex Here’s a quick example how we can achieve above steps: ...
Java类型转换工具类(十六进制—bytes互转、十进制—十六进制互转,String—Double互转) 2019-02-21 18:25 −/** * 数据类型转换工具类 * @author cyf * */ public class NumConvertUtil{ /** * bytes 转16进制字符串 * @param bArray * @return */ public st... ...
//convert hex-encoded string back to original string byte[] decodedHex = DatatypeConverter.parseHexBinary(helloHex); String decodedString = new String(decodedHex, "UTF-8"); System.out.printf("Hello decoded : %s\n", decodedString);