Java版ISO8583 报文解析解组包工具(Java版)

2024-05-26 20:18
文章标签 java 工具 解析 报文 iso8583 解组

本文主要是介绍Java版ISO8583 报文解析解组包工具(Java版)，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！

文章目录

    • maven引入
    • 部分代码展示
      • 1. ISO8583字段域注解类
      • 2. 报文交互 DTO
      • 3. ISO8583 报文组/解包工具类
    • 测试演示

maven引入

<dependency><groupId>io.gitee.jaemon</groupId><artifactId>commons-toolkit</artifactId><version>1.0.0</version>
</dependency>

说明： 项目中引入jar包依赖后，直接执行下面的测试演示测试方法即可， 部分代码展示 部分只用来做展示， jar包中已经包含了完整的代码。

 

部分代码展示

1. ISO8583字段域注解类

/*** ISO8583字段域注解类*/
@Target({ElementType.FIELD, ElementType.ANNOTATION_TYPE})
@Retention(RetentionPolicy.RUNTIME)
@Documented
public @interface ISO8583Annotation {/*** 域索引  MUST* */int fldIndex();/*** 数据域长度    MUST* */int dataFldLength();/*** 域编码规则(ASCII/BCD/HEX/BINARY)   MUST* */String encodeRule();/*** 域字段标识(0: 不用 1: 长度固定 2: 2位变长 3: 3位变长)  MUST* */String fldFlag();/*** 域长度编码规则(ASCII/BCD[默认]/HEX/BINARY)* */String lenEncodeRule() default "BCD";/*** 域填充规则(NONE(默认)/AFTER/BEFORE)* */String fillRule() default "NONE";/*** 域填充字符,十六进制ASSIC码(0:30, 空格:20)* */String fillChar() default "";/*** 域默认值* */String defalutValue() default "";
}

 

2. 报文交互 DTO

/*** 报文交互 DTO*/@Data
public class ISO8583 {/** 2域 */@ISO8583Annotation(fldIndex = 2, dataFldLength = 19, encodeRule = "BCD", fldFlag = "2")private String cardNo02;/** 3域 */@ISO8583Annotation(fldIndex = 3, dataFldLength = 6, encodeRule = "BCD", fldFlag = "1",fillRule = "BEFORE", fillChar = "30")private String transProcCode03;/** 4域 */@ISO8583Annotation(fldIndex = 4, dataFldLength = 12, encodeRule = "BCD", fldFlag = "1",fillRule = "BEFORE", fillChar = "30")private String transAmt04;/** 11域 */@ISO8583Annotation(fldIndex = 11, dataFldLength = 6, encodeRule = "BCD", fldFlag = "1",fillRule = "BEFORE", fillChar = "30")private String sysTrackNo11;/** 12域 */@ISO8583Annotation(fldIndex = 12, dataFldLength = 6, encodeRule = "BCD", fldFlag = "1",fillRule = "BEFORE", fillChar = "30")private String locTime12;/** 13域 */@ISO8583Annotation(fldIndex = 13, dataFldLength = 4, encodeRule = "BCD", fldFlag = "1",fillRule = "BEFORE", fillChar = "30")private String locDate13;/** 14域 */@ISO8583Annotation(fldIndex = 14, dataFldLength = 4, encodeRule = "BCD", fldFlag = "1",fillRule = "BEFORE", fillChar = "30")private String expireDate14;/** 15域 */@ISO8583Annotation(fldIndex = 15, dataFldLength = 4, encodeRule = "BCD", fldFlag = "1",fillRule = "BEFORE", fillChar = "30")private String liquidatimeDate15;/** 22域 */@ISO8583Annotation(fldIndex = 22, dataFldLength = 3, encodeRule = "BCD", fldFlag = "1",fillRule = "BEFORE", fillChar = "30")private String serviceInputModeCode22;/** 23域 */@ISO8583Annotation(fldIndex = 23, dataFldLength = 3, encodeRule = "BCD", fldFlag = "1",fillRule = "BEFORE", fillChar = "30")private String cardSerialNo23;/** 25域 */@ISO8583Annotation(fldIndex = 25, dataFldLength = 2, encodeRule = "BCD", fldFlag = "1",fillRule = "BEFORE", fillChar = "30")private String serviceConditionCode25;/** 26域 */@ISO8583Annotation(fldIndex = 26, dataFldLength = 2, encodeRule = "BCD", fldFlag = "1",fillRule = "BEFORE", fillChar = "30")private String servicePINAccessCode26;/** 32域 */@ISO8583Annotation(fldIndex = 32, dataFldLength = 11, encodeRule = "BCD", fldFlag = "2",defalutValue = "")private String acquirerMarkCode32;/** 35域 */@ISO8583Annotation(fldIndex = 35, dataFldLength = 37, encodeRule = "BCD", fldFlag = "2")private String track2Data35;/** 36域 */@ISO8583Annotation(fldIndex = 36, dataFldLength = 999, encodeRule = "BCD", fldFlag = "3")private String track3Data36;/** 37域 */@ISO8583Annotation(fldIndex = 37, dataFldLength = 12, encodeRule = "ASCII", fldFlag = "1",fillRule = "AFTER", fillChar = "20")private String retrievalReferenceNo37;/** 38域 */@ISO8583Annotation(fldIndex = 38, dataFldLength = 6, encodeRule = "ASCII", fldFlag = "1",fillRule = "AFTER", fillChar = "20")private String authIdentityRespCode38;/** 39域 */@ISO8583Annotation(fldIndex = 39, dataFldLength = 2, encodeRule = "ASCII", fldFlag = "1",fillRule = "AFTER", fillChar = "20")private String respCode39;/** 40域 */@ISO8583Annotation(fldIndex = 40, dataFldLength = 99, encodeRule = "ASCII", fldFlag = "2")private String respDesc40;/** 41域 */@ISO8583Annotation(fldIndex = 41, dataFldLength = 18, encodeRule = "ASCII", fldFlag = "1",fillRule = "AFTER", fillChar = "20")private String cardAcceptorTerminalID41;/** 42域 */@ISO8583Annotation(fldIndex = 42, dataFldLength = 15, encodeRule = "ASCII", fldFlag = "1",fillRule = "AFTER", fillChar = "20")private String cardAcceptorID42;/** 44域 */@ISO8583Annotation(fldIndex = 44, dataFldLength = 25, encodeRule = "ASCII", fldFlag = "2")private String additionalRespData44;/** 48域 */@ISO8583Annotation(fldIndex = 48, dataFldLength = 322, encodeRule = "BCD", fldFlag = "3")private String additionalDataPrivate48;/** 49域 */@ISO8583Annotation(fldIndex = 49, dataFldLength = 3, encodeRule = "ASCII", fldFlag = "1",fillRule = "AFTER", fillChar = "20")private String currencyCode49;/** 52域 */@ISO8583Annotation(fldIndex = 52, dataFldLength = 8, encodeRule = "BINARY", fldFlag = "1",fillRule = "BEFORE", fillChar = "30")private String personalIDCodeData52;/** 53域 */@ISO8583Annotation(fldIndex = 53, dataFldLength = 16, encodeRule = "BCD", fldFlag = "1",fillRule = "BEFORE", fillChar = "30")private String safeControlInfo53;/** 54域 */@ISO8583Annotation(fldIndex = 54, dataFldLength = 256, encodeRule = "ASCII", fldFlag = "3")private String additionalAmt54;/** 55域 */@ISO8583Annotation(fldIndex = 55, dataFldLength = 512, encodeRule = "ASCII", fldFlag = "3")private String ICCardDataDomain55;/** 57域 */@ISO8583Annotation(fldIndex = 57, dataFldLength = 999, encodeRule = "ASCII", fldFlag = "3")private String fld57Domain57;/** 58域 */@ISO8583Annotation(fldIndex = 58, dataFldLength = 512, encodeRule = "BINARY", fldFlag = "3")private String eWalletTransInfo58;/** 60域 */@ISO8583Annotation(fldIndex = 60, dataFldLength = 17, encodeRule = "BCD", fldFlag = "3")private String fld60Domain60;/** 61域 */@ISO8583Annotation(fldIndex = 61, dataFldLength = 29, encodeRule = "BCD", fldFlag = "3")private String originalInfoDomain61;/** 62域 */@ISO8583Annotation(fldIndex = 62, dataFldLength = 999, encodeRule = "BINARY", fldFlag = "3")private String fld62Domain62;/** 63域 */@ISO8583Annotation(fldIndex = 63, dataFldLength = 512, encodeRule = "ASCII", fldFlag = "3")private String fld63Domain63;/** 64域 */@ISO8583Annotation(fldIndex = 64, dataFldLength = 8, encodeRule = "ASCII", fldFlag = "1",fillRule = "BEFORE", fillChar = "20", defalutValue = "0000000000000000")private String mac64;
}

 

3. ISO8583 报文组/解包工具类

/*** ISO8583报文组/解包工具类*/
public class TransISO8583MessageUtil {private final static String CHARSET = "GBK";/** 不用 */private final static String FLD_LENGTH_FLAG_0 = "0";/** 长度固定 */private final static String FLD_LENGTH_FLAG_1 = "1";/** 2位变长 */private final static String FLD_LENGTH_FLAG_2 = "2";/** 3位变长 */private final static String FLD_LENGTH_FLAG_3 = "3";/** BCD */private final static String ENCODE_RULE_BCD = "BCD";/** HEX */private final static String ENCODE_RULE_HEX = "HEX";/** BINARY */private final static String ENCODE_RULE_BINARY = "BINARY";/** 前补 */private final static String FILL_RULE_BEFORE = "BEFORE";/** 后补 */private final static String FILL_RULE_AFTER = "AFTER";/** ASCII */private final static String LEN_ENCODE_RULE_ASCII = "ASCII";/** BCD */private final static String LEN_ENCODE_RULE_BCD = "BCD";/** HEX */private final static String LEN_ENCODE_RULE_HEX = "HEX";/** BINARY */private final static String LEN_ENCODE_RULE_BINARY = "BINARY";/*** ISO8583报文组包* @param obj               组包对象* @param bitmap            位图(十六进制表示法)* @param tpdu              tpdu* @param msgHead           报文头* @param msgType           消息类型* @exception Exception .* */public static String packISO8583(Object obj, String bitmap, String tpdu, String msgHead, String msgType)throws Exception {StringBuilder sendMsg = new StringBuilder();sendMsg.append(tpdu).append(msgHead).append(msgType).append(bitmap);// 位图十六进制转二进制bitmap = NumberStringUtil.byteToBinary(NumberStringUtil.hexStringToBytes(bitmap));Map<Integer, String> iso8583FldMap = obtISO8583FldMap(obj.getClass());String currentFld = "";for (int i = 0; i < bitmap.length(); i++) {if ("1".equals(bitmap.substring(i, i + 1))) {currentFld = iso8583FldMap.get(i + 1);String fldHexValue = getFldHexValue(obj, currentFld);sendMsg.append(fldHexValue);}}// 计算报文长度sendMsg.insert(0, NumberStringUtil.addLeftZero(Integer.toHexString(NumberStringUtil.hexStringToBytes(sendMsg.toString()).length).toUpperCase(), 4));return sendMsg.toString();}/*** ISO8583报文解包* @param clazz             解包对象的类名* @param recvMsg           接收报文字符串* @return Object           返回解包生成的对象信息* @exception Exception .* */public static Object unpackISO8583(Class clazz, String recvMsg)throws Exception {return unpackISO8583(clazz.getName(), recvMsg);}/*** ISO8583报文解包* @param className         解包对象的类名* @param recvMsg           接收报文字符串* @return Object           返回解包生成的对象信息* @exception Exception .* */public static Object unpackISO8583(String className, String recvMsg)throws Exception {recvMsg = recvMsg.substring(30, recvMsg.length());byte[] recvMsgByte = NumberStringUtil.hexStringToBytes(recvMsg);// 字节数据索引位置int index = 0;int[] indexArr = new int[1];// 位元表,获取前八个字节byte[] bitTable = NumberStringUtil.getBytes(recvMsgByte, index, 8);String bitTableBinary = NumberStringUtil.byteToBinary(bitTable);// 判断第一位如果是0,则为64域,为1则为128域(需再获取8个字节)if ("1".equals(bitTableBinary.substring(0, 1))) {bitTable = NumberStringUtil.getBytes(recvMsgByte, index, 16);index += 16;bitTableBinary = NumberStringUtil.byteToBinary(bitTable);} else {index += 8;}Class<?> clazz = Class.forName(className);Object obj = clazz.newInstance();Map<Integer, String> iso8583FldMap = obtISO8583FldMap(clazz);String currentFld;indexArr[0] = index;for (int i = 1; i < bitTableBinary.length(); i++) {// 位元表值等1的说明存在该域if ("1".equals(bitTableBinary.substring(i, i + 1))) {currentFld = iso8583FldMap.get(i + 1);String fldValue = getFldValue(clazz, currentFld, recvMsgByte, indexArr);setFldValue(obj, currentFld, fldValue);}}return obj;}/*** 获取实体类中位索引域和字段的关系表 PACK&UNPACK* @param clazz             类名* @exception ClassNotFoundException .* */private static Map<Integer, String> obtISO8583FldMap(Class clazz)throws ClassNotFoundException {Map<Integer, String> map = new HashMap<>();Field[] fields = clazz.getDeclaredFields();for (Field field : fields) {boolean fldHasAnnotation = field.isAnnotationPresent(ISO8583Annotation.class);if (fldHasAnnotation) {ISO8583Annotation fldAnnotation = field.getAnnotation(ISO8583Annotation.class);map.put(fldAnnotation.fldIndex(), field.getName());}}return map;}/*** 字段值转十六进制字符串 PACK* @param obj               组包对象* @param fldName           字段名* @exception Exception .* */private static String getFldHexValue(Object obj, String fldName)throws Exception {PropertyDescriptor propertyDescriptor = new PropertyDescriptor(fldName, obj.getClass());String fldValue = (String) propertyDescriptor.getReadMethod().invoke(obj);Field field = obj.getClass().getDeclaredField(fldName);boolean fldHasAnnotation = field.isAnnotationPresent(ISO8583Annotation.class);if (fldHasAnnotation) {ISO8583Annotation fldAnnotation = field.getAnnotation(ISO8583Annotation.class);String defaultValue = fldAnnotation.defalutValue();// 如果设置了默认值, 使用默认值if (StringUtils.isNotEmpty(defaultValue)) {fldValue = defaultValue;} else {fldValue = transToHexValue(fldAnnotation, fldValue);}}return fldValue;}/*** 组包时根据字段原值按照其配置规则转为十六进制 PACK* @param iso8583Annotation ISO8583字段包含的注解对象信息* @param fldValue          字段值* @exception Exception .* */private static String transToHexValue(ISO8583Annotation iso8583Annotation, String fldValue)throws Exception {byte[] fldValueBytes = null;String fldFlag = iso8583Annotation.fldFlag();String encodeRule = iso8583Annotation.encodeRule();int dataLength = iso8583Annotation.dataFldLength();String fillRule = iso8583Annotation.fillRule();String fillChar = iso8583Annotation.fillChar();String lenEncodeRule = iso8583Annotation.lenEncodeRule();// 固定长度if (FLD_LENGTH_FLAG_1.equals(fldFlag)) {int dataLen = (ENCODE_RULE_BINARY.equals(encodeRule)) ? dataLength * 2 : dataLength;fldValue = NumberStringUtil.getByteLengthStr(fldValue, dataLen, CHARSET);// 前补if (FILL_RULE_BEFORE.equals(fillRule)) {String lpad = new String(NumberStringUtil.hexStringToBytes(fillChar), CHARSET);fldValue = NumberStringUtil.addLeftChar(fldValue, dataLength, lpad.charAt(0), CHARSET);// 后补} else if (FILL_RULE_AFTER.equals(fillRule)) {String rpad = new String(NumberStringUtil.hexStringToBytes(fillChar), CHARSET);fldValue = NumberStringUtil.addRightChar(fldValue, dataLength, rpad.charAt(0), CHARSET);}// 根据域编码规则,把数据转换fldValueBytes = fieldEncodeRule(fldValue, CHARSET, encodeRule);// 2位和3位变长} else if (FLD_LENGTH_FLAG_2.equals(fldFlag) || FLD_LENGTH_FLAG_3.equals(fldFlag)) {int fixLength = fldValue.getBytes(CHARSET).length;if (ENCODE_RULE_BINARY.equals(encodeRule)) {fixLength = (fixLength + 1) / 2;}int fldLenSize = (FLD_LENGTH_FLAG_2.equals(fldFlag)) ? 1 : 2;byte[] lengthByte = null;// 根据域长度编码规则,把数据长度头转换if (LEN_ENCODE_RULE_ASCII.equals(lenEncodeRule)) {lengthByte = NumberStringUtil.addLeftZero(Integer.toString(fixLength), Integer.parseInt(Integer.toString(fldLenSize))).getBytes(CHARSET);} else if (LEN_ENCODE_RULE_BCD.equals(lenEncodeRule)) {int fldLenSizeTmp = fldLenSize * 2;lengthByte = NumberStringUtil.hexStringToBytes(NumberStringUtil.addLeftZero(Integer.toString(fixLength), fldLenSizeTmp));} else if (LEN_ENCODE_RULE_HEX.equals(lenEncodeRule)) {int fldLenSizeTmp = fldLenSize * 2;lengthByte = NumberStringUtil.hexStringToBytes(NumberStringUtil.addLeftZero(Integer.toHexString(fixLength), fldLenSizeTmp));} else {// 没有域长度编码规则信息抛异常throw new AIException("[AI]Error of lenEncodeRule.");}// 根据域编码规则,把数据转换fldValueBytes = fieldEncodeRule(fldValue, CHARSET, encodeRule);fldValueBytes = NumberStringUtil.byteArrayAdd(lengthByte, fldValueBytes);} else if (FLD_LENGTH_FLAG_0.equals(fldFlag)) {// TODO Answer 暂不做处理} else {throw new AIException("[AI]Error of fldFlag.");}return NumberStringUtil.bytesToHexString(fldValueBytes);}/*** 根据域编码规则,把数据转换 PACK* @param fldValue          字段值* @param charset           编码格式* @param fldEncodeRule     字段编码规则* @exception Exception .*/private static byte[] fieldEncodeRule(String fldValue, String charset, String fldEncodeRule)throws Exception{byte[] fieldByte;if (ENCODE_RULE_BCD.equals(fldEncodeRule)) {if (fldValue.length() % 2 != 0) {fldValue = fldValue + "0";}fieldByte = NumberStringUtil.hexStringToBytes(fldValue);} else if (ENCODE_RULE_HEX.equals(fldEncodeRule)) {String fieldHexStr = Integer.toHexString(Integer.parseInt(fldValue));if (fieldHexStr.length() % 2 != 0)  {fieldHexStr = fieldHexStr + "0";}fieldByte = NumberStringUtil.hexStringToBytes(fieldHexStr);} else if (ENCODE_RULE_BINARY.equals(fldEncodeRule)) {if (fldValue.length() % 2 != 0) {fldValue = fldValue + "0";}fieldByte = NumberStringUtil.hexStringToBytes(fldValue);} else {//默认ASSIC编码 ENCODE_RULE_ASCIIfieldByte = fldValue.getBytes(charset);}return fieldByte;}/*** 获取解码后的字段值 UNPACK* @param clazz             类名* @param fldName           字段名* @param byteArray         报文字节数组* @param indexArr          字段所在报文的索引位置* @exception Exception .* */private static String getFldValue(Class clazz, String fldName, byte[] byteArray, int[] indexArr)throws Exception {String transFldValue = "";Field field = clazz.getDeclaredField(fldName);boolean fldHasAnnotation = field.isAnnotationPresent(ISO8583Annotation.class);if (fldHasAnnotation) {ISO8583Annotation fldAnnotation = field.getAnnotation(ISO8583Annotation.class);int dataLength = fldAnnotation.dataFldLength();String lenEncodeRule = fldAnnotation.lenEncodeRule();String fldFlag = fldAnnotation.fldFlag();String encodeRule = fldAnnotation.encodeRule();// 字段长度固定if (FLD_LENGTH_FLAG_1.equals(fldFlag)) {byte[] fieldByte;if (ENCODE_RULE_BCD.equals(encodeRule)) {int fldLen = (dataLength + 1) / 2;fieldByte = NumberStringUtil.getBytes(byteArray, indexArr[0], fldLen);indexArr[0] += fldLen;transFldValue = fieldDecodeRule(fieldByte, CHARSET, encodeRule);// 截取字段长度transFldValue = transFldValue.substring(0, dataLength);} else {fieldByte = NumberStringUtil.getBytes(byteArray, indexArr[0], dataLength);indexArr[0] += dataLength;transFldValue = fieldDecodeRule(fieldByte, CHARSET, encodeRule);}// 字段长度可变长度} else if (FLD_LENGTH_FLAG_2.equals(fldFlag) || FLD_LENGTH_FLAG_3.equals(fldFlag)) {int lenSize = Integer.parseInt(fldFlag);lenSize = (lenSize + 1) / 2;byte[] fldLenByte = NumberStringUtil.getBytes(byteArray, indexArr[0], lenSize);indexArr[0] += lenSize;int fieldLength = fieldLenDecodeRule(fldLenByte, lenEncodeRule);// 编码规则是BCDif (ENCODE_RULE_BCD.equals(encodeRule)) {byte[] fieldByte = NumberStringUtil.getBytes(byteArray, indexArr[0], (fieldLength + 1) / 2);indexArr[0] += (fieldLength + 1) / 2;transFldValue = fieldDecodeRule(fieldByte, CHARSET, encodeRule);//左靠transFldValue = transFldValue.substring(0, fieldLength);} else {byte[] fieldByte = NumberStringUtil.getBytes(byteArray, indexArr[0], fieldLength);indexArr[0] += fieldLength;transFldValue = fieldDecodeRule(fieldByte, CHARSET, encodeRule);}} else if (FLD_LENGTH_FLAG_0.equals(fldFlag)) {// TODO Answer 暂不做处理} else {throw new AIException("[AI]Error of fldFlag.");}}return transFldValue;}/*** 把解码后的值注入到对象obj中 UNPACK* @param obj               对象* @param fldName           字段名称* @param fldValue          字段值* @exception Exception .* */private static void setFldValue(Object obj, String fldName, String fldValue)throws Exception {fldName = (fldName.substring(0, 1)).toUpperCase() + fldName.substring(1);PropertyDescriptor propertyDescriptor = new PropertyDescriptor(fldName, obj.getClass());propertyDescriptor.getWriteMethod().invoke(obj, fldValue);}/*** 根据域编码规则,把数据转换 UNPACK* @param fieldByte         字段值(字节数组)* @param charset           编码格式* @param fldEncodeRule     编码规则* @exception Exception .* */private static String fieldDecodeRule(byte[] fieldByte, String charset, String fldEncodeRule)throws Exception{String fieldValue;if (ENCODE_RULE_BCD.equals(fldEncodeRule)) {fieldValue = NumberStringUtil.bytesToHexString(fieldByte);} else if (ENCODE_RULE_HEX.equals(fldEncodeRule)) {fieldValue = NumberStringUtil.bytesToHexString(fieldByte);fieldValue = Integer.toString(Integer.parseInt(fieldValue, 16));} else if (ENCODE_RULE_BINARY.equals(fldEncodeRule)) {fieldValue = NumberStringUtil.bytesToHexString(fieldByte);} else {  // 默认 ENCODE_RULE_ASCIIfieldValue = new String(fieldByte, charset);}return fieldValue.trim();}/*** 根据域长度编码规则,把数据转换 UNPACK* @param fldLenByte        变长字段的长度(字节数组)* @param fldLenEncRule     域长度编码规则(针对变长字段的实际长度)* @exception Exception .*/private static int fieldLenDecodeRule(byte[] fldLenByte, String fldLenEncRule)throws Exception{int fieldLength = 0;//根据域长度编码规则,把数据长度头转换if (LEN_ENCODE_RULE_ASCII.equals(fldLenEncRule)) {fieldLength = Integer.parseInt(new String(fldLenByte), 10);} else if (LEN_ENCODE_RULE_BCD.equals(fldLenEncRule)) {fieldLength = Integer.parseInt(NumberStringUtil.bytesToHexString(fldLenByte), 10);} else if (LEN_ENCODE_RULE_HEX.equals(fldLenEncRule)) {fieldLength = Integer.parseInt(NumberStringUtil.bytesToHexString(fldLenByte), 16);} else if (LEN_ENCODE_RULE_BINARY.equals(fldLenEncRule)) {fieldLength = Integer.parseInt(NumberStringUtil.byteToBinary(fldLenByte), 10);} else {// 没有域长度编码规则信息 抛异常throw new AIException("[AI]Error of fieldLenDecodeRule.");}return fieldLength;}}

 

测试演示

public static void main(String[] args) throws Exception {final String TPDU = "6000000000";final String HEAD = "612200000000";String recvMsg = "00BA600000000061220000000003007020048000C1805B193106660188888886520012345600001000000088888810006630383032323230362020202020202020202030303031303030303030303030303500040000313638005553560118FFFFFFFFFFFF03104890100000006059FFFFFFFF0101000200000064020000080000032017122310225672FB47880000012B01001141000006666000120006660001810016303030303030303030303030303030300000000000000000";ISO8583 aiISO8583DTO = (ISO8583) TransISO8583MessageUtil.unpackISO8583(ISO8583.class, recvMsg);System.out.println("UNPACK ISO8583: \n" + JSON.toJSONString(aiISO8583DTO));System.out.println("\n\n##################################################\n\n");ISO8583 aiiso8583DTO = new ISO8583();aiiso8583DTO.setCardNo02("3106660188888886520");aiiso8583DTO.setTransProcCode03("123456");aiiso8583DTO.setTransAmt04("000010000000");aiiso8583DTO.setSysTrackNo11("888888");aiiso8583DTO.setServiceInputModeCode22("100");aiiso8583DTO.setServiceConditionCode25("66");aiiso8583DTO.setCardAcceptorTerminalID41("08022206");aiiso8583DTO.setCardAcceptorID42("000100000000005");aiiso8583DTO.setAdditionalDataPrivate48("0000");aiiso8583DTO.setCurrencyCode49("168");aiiso8583DTO.setEWalletTransInfo58("53560118FFFFFFFFFFFF03104890100000006059FFFFFFFF0101000200000064020000080000032017122310225672FB47880000012B01");aiiso8583DTO.setFld60Domain60("41000006666");aiiso8583DTO.setOriginalInfoDomain61("000666000181");aiiso8583DTO.setFld63Domain63("0000000000000000");String maxBitmap = "7020048000C1805B";String sendMsg = TransISO8583MessageUtil.packISO8583(aiiso8583DTO, maxBitmap, TPDU, HEAD, "0300");System.out.println("PACK ISO8583: \n" + sendMsg);}

UNPACK ISO8583: 
{"additionalDataPrivate48":"0000","cardAcceptorID42":"000100000000005","cardAcceptorTerminalID41":"08022206","cardNo02":"3106660188888886520","currencyCode49":"168","eWalletTransInfo58":"53560118FFFFFFFFFFFF03104890100000006059FFFFFFFF0101000200000064020000080000032017122310225672FB47880000012B01","fld60Domain60":"41000006666","fld63Domain63":"0000000000000000","mac64":"","originalInfoDomain61":"000666000181","serviceConditionCode25":"66","serviceInputModeCode22":"100","sysTrackNo11":"888888","transAmt04":"000010000000","transProcCode03":"123456"}##################################################PACK ISO8583: 
00BA600000000061220000000003007020048000C1805B193106660188888886520012345600001000000088888810006630383032323230362020202020202020202030303031303030303030303030303500040000313638005553560118FFFFFFFFFFFF03104890100000006059FFFFFFFF0101000200000064020000080000032017122310225672FB47880000012B01001141000006666000120006660001810016303030303030303030303030303030300000000000000000

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