10 HXCodec
前言
这个主要是提供了日常的相关?编码解码体系 的工具包,?依赖于fastjson 和?netty-all
里面主要包含了一些?摘要的生成,?base64编码解码,?ByteBuf操作api, Des编码解码,?文件操作,?十六进制操作,?io操作,?md5操作,?属性操作,?rsa操作,?socket操作
对象?序列化为字节序列,?字节序列?反序列化为对象
https://github.com/970655147/HXCodec
这里核心关注的是?对象 和 字节序列 的相互转换, 以下为?基础类型的转换, 数组的转换,?集合的转换,?字符串的转换,?实体的转换,?Map 的转换?等等
BYTE 为有符号单字节
UNSIGNED_BYTE 为无符号单字节
WORD?为有符号双字节
UNSIGNED_?WORD?为无符号双字节
DWORD?为有符号四字节
QWORD?为有符号八字节
*_ARRAY 为对应类型的数组
*_COLLECTION 为对应类型的集合
*_WITH_LEN : 表示在编码集合之前会先编码长度
*_WITH_ELE_LEN : 指定元素数量,?如果数量不够,?补充?padding 字节到目标字节数?
*_WITH_FIXED_LEN : 指定编码之后的长度,?如果数量不够,?补充?padding 字节到目标字节数?
*_WITH_EXACTLY_LEN : 指定元素数量,?并确保元素数量?和 配置数量一致
B8421 相关,?指的是将目标字符串按照?B8421 进行编码?
CHARSET_ENCODING 相关指的是?字符串按照给定的编码集进行编码解码
GENERIC_BEAN 相关指的是,?按照给定的实体的字段属性配置 构建一个 BeanCodec 来处理当前实体的?编码解码
GENERIC_MAP 相关指的是,?按照给定的key, value属性配置 构建一个 MapCodec 来处理当前实体的?编码解码
// ------------------------------------------ basic types ------------------------------------------
BYTE,
UNSIGNED_BYTE,
WORD,
UNSIGNED_WORD,
DWORD,
QWORD,
// ------------------------------------------ array types ------------------------------------------
BYTE_ARRAY,
UNSIGNED_BYTE_ARRAY,
WORD_ARRAY,
UNSIGNED_WORD_ARRAY,
DWORD_ARRAY,
QWORD_ARRAY,
GENERIC_BEAN_ARRAY,
BYTE_ARRAY_WITH_LEN,
UNSIGNED_BYTE_ARRAY_WITH_LEN,
WORD_ARRAY_WITH_LEN,
UNSIGNED_WORD_ARRAY_WITH_LEN,
DWORD_ARRAY_WITH_LEN,
QWORD_ARRAY_WITH_LEN,
GENERIC_BEAN_ARRAY_WITH_LEN,
BYTE_ARRAY_WITH_ELE_LEN,
UNSIGNED_BYTE_ARRAY_WITH_ELE_LEN,
WORD_ARRAY_WITH_ELE_LEN,
UNSIGNED_WORD_ARRAY_WITH_ELE_LEN,
DWORD_ARRAY_WITH_ELE_LEN,
QWORD_ARRAY_WITH_ELE_LEN,
GENERIC_BEAN_ARRAY_WITH_ELE_LEN,
BYTE_ARRAY_WITH_FIXED_LEN,
UNSIGNED_BYTE_ARRAY_WITH_FIXED_LEN,
WORD_ARRAY_WITH_FIXED_LEN,
UNSIGNED_WORD_ARRAY_WITH_FIXED_LEN,
DWORD_ARRAY_WITH_FIXED_LEN,
QWORD_ARRAY_WITH_FIXED_LEN,
GENERIC_BEAN_ARRAY_WITH_FIXED_LEN,
BYTE_ARRAY_WITH_EXACTLY_LEN,
UNSIGNED_BYTE_ARRAY_WITH_EXACTLY_LEN,
WORD_ARRAY_WITH_EXACTLY_LEN,
UNSIGNED_WORD_ARRAY_WITH_EXACTLY_LEN,
DWORD_ARRAY_WITH_EXACTLY_LEN,
QWORD_ARRAY_WITH_EXACTLY_LEN,
GENERIC_BEAN_ARRAY_WITH_EXACTLY_LEN,
// ------------------------------------------ collection types ------------------------------------------
BYTE_COLLECTION,
UNSIGNED_BYTE_COLLECTION,
WORD_COLLECTION,
UNSIGNED_WORD_COLLECTION,
DWORD_COLLECTION,
QWORD_COLLECTION,
GENERIC_BEAN_COLLECTION,
SCHEMA_REGISTRY_BASED_COLLECTION,
BYTE_COLLECTION_WITH_LEN,
UNSIGNED_BYTE_COLLECTION_WITH_LEN,
WORD_COLLECTION_WITH_LEN,
UNSIGNED_WORD_COLLECTION_WITH_LEN,
DWORD_COLLECTION_WITH_LEN,
QWORD_COLLECTION_WITH_LEN,
GENERIC_BEAN_COLLECTION_WITH_LEN,
SCHEMA_REGISTRY_BASED_COLLECTION_WITH_LEN,
BYTE_COLLECTION_WITH_ELE_LEN,
UNSIGNED_BYTE_COLLECTION_WITH_ELE_LEN,
WORD_COLLECTION_WITH_ELE_LEN,
UNSIGNED_WORD_COLLECTION_WITH_ELE_LEN,
DWORD_COLLECTION_WITH_ELE_LEN,
QWORD_COLLECTION_WITH_ELE_LEN,
GENERIC_BEAN_COLLECTION_WITH_ELE_LEN,
BYTE_COLLECTION_WITH_FIXED_LEN,
UNSIGNED_BYTE_COLLECTION_WITH_FIXED_LEN,
WORD_COLLECTION_WITH_FIXED_LEN,
UNSIGNED_WORD_COLLECTION_WITH_FIXED_LEN,
DWORD_COLLECTION_WITH_FIXED_LEN,
QWORD_COLLECTION_WITH_FIXED_LEN,
GENERIC_BEAN_COLLECTION_WITH_FIXED_LEN,
BYTE_COLLECTION_WITH_EXACTLY_LEN,
UNSIGNED_BYTE_COLLECTION_WITH_EXACTLY_LEN,
WORD_COLLECTION_WITH_EXACTLY_LEN,
UNSIGNED_WORD_COLLECTION_WITH_EXACTLY_LEN,
DWORD_COLLECTION_WITH_EXACTLY_LEN,
QWORD_COLLECTION_WITH_EXACTLY_LEN,
GENERIC_BEAN_COLLECTION_WITH_EXACTLY_LEN,
SCHEMA_REGISTRY_BASED_COLLECTION_WITH_EXACTLY_LEN,
// ------------------------------------------ string types ------------------------------------------
BCD_8421_STRING,
BCD_8421_STRING_WITH_LEN,
BCD_8421_STRING_WITH_FIXED_LEN,
BCD_8421_STRING_WITH_EXACTLY_LEN,
BCD_8421_BIG_DECIMAL_WITH_ONE_BYTE_LEN,
CHARSET_ENCODING_STRING,
CHARSET_ENCODING_WITH_LEN_STRING,
CHARSET_ENCODING_WITH_FIXED_LEN_STRING,
// ------------------------------------------ entity types ------------------------------------------
GENERIC_BEAN,
CUSTOM_BEAN,
// ------------------------------------------ map types ------------------------------------------
GENERIC_MAP,
GENERIC_MAP_WITH_LEN,
GENERIC_MAP_WITH_EXACTLY_LEN,
SCHEMA_REGISTRY_BASED_MAP,
SCHEMA_REGISTRY_BASED_MAP_WITH_LEN,
SCHEMA_REGISTRY_BASED_MAP_WITH_EXACTLY_LEN,
// ------------------------------------------ other types ------------------------------------------
PADDING_BYTE,
PADDING_BYTES,
测试用例
一个简单的测试用例如下?
/**
* Test14GenericBeanCodec
*
* @author Jerry.X.He
* @version 1.0
* @date 2021/9/28 14:31
*/
@FixMethodOrder(value = MethodSorters.NAME_ASCENDING)
public class Test14GenericBeanCodec extends Test00BaseTests {
@Test
public void test01UpConnectReq() {
GenericBeanSchema<UpConnectReq> beanSchema = new GenericBeanSchema<>(UpConnectReq.class, 2019);
GenericBeanCodec<UpConnectReq> codec = new GenericBeanCodec<>(beanSchema);
UpConnectReq entity = new UpConnectReq();
entity.setDummyField("dummyField");
entity.setUserid(0x1234);
entity.setPassword("pass");
entity.setDownLinkIp("127.0.0.2");
entity.setDownLinkPort(0x7788);
entity.setMsgGnsscenterid(0x1111);
ByteBuf encodedBuf = Unpooled.buffer(128);
codec.encode(entity, encodedBuf);
String encodedBufHexStr = ByteBufUtil.hexDump(encodedBuf);
UpConnectReq decodedEntity = codec.decode(encodedBuf);
LOGGER.info(" encodedBufHexStr : " + encodedBufHexStr);
AssertUtils.state(encodedBufHexStr.equals("07070707070707070707000012347061737300000000000011113132372e302e302e3200000000000000000000000000000000000000000000007788"), " unexpected value ");
AssertUtils.state(entity.getUserid().equals(decodedEntity.getUserid()), " unexpected value ");
AssertUtils.state(entity.getPassword().equals(decodedEntity.getPassword()), " unexpected value ");
AssertUtils.state(entity.getDownLinkIp().equals(decodedEntity.getDownLinkIp()), " unexpected value ");
AssertUtils.state(entity.getDownLinkPort().equals(decodedEntity.getDownLinkPort()), " unexpected value ");
AssertUtils.state(entity.getMsgGnsscenterid().equals(decodedEntity.getMsgGnsscenterid()), " unexpected value ");
}
@Test
public void test02UpExgMsgRealLocation() {
GenericBeanSchema<Jt809Header> headerBeanSchema = new GenericBeanSchema<>(Jt809Header.class, 2019);
GenericBeanCodec<Jt809Header> headerCodec = new GenericBeanCodec<>(headerBeanSchema);
GenericBeanSchema<UpExgMsgRealLocation> entityBeanSchema = new GenericBeanSchema<>(UpExgMsgRealLocation.class, 2019);
GenericBeanCodec<UpExgMsgRealLocation> entityCodec = new GenericBeanCodec<>(entityBeanSchema);
GenericBeanSchema<GnssDataItem> gnssDataItemBeanSchema = new GenericBeanSchema<>(GnssDataItem.class, 2019);
GenericBeanCodec<GnssDataItem> gnssDataItemCodec = new GenericBeanCodec<>(gnssDataItemBeanSchema);
Jt809Header header = new Jt809Header();
header.setMsgLength(98);
header.setMsgSn(0x1);
header.setMsgId(0x2);
header.setMsgGNSSCenterId(0x3);
header.setVersionFlag(new Integer[]{5, 0, 0});
header.setEncryptFlag(0x0);
header.setEncryptKey(0x5);
header.setTime(0x6);
header.setMsgId(0x4100);
UpExgMsgRealLocation entity = new UpExgMsgRealLocation();
entity.setVehicleNo("1");
entity.setVehicleColor(0x01);
GnssDataItem gnssDataItem = new GnssDataItem(3, new Integer[]{0x1, 0x02, 0x03, 0x04}, new Integer[]{0x1, 0x02, 0x03},
4, 5, 6, 7, 8, 9, 10, 11, 12);
entity.setGnssDataItem(gnssDataItem);
entity.setSubDataType(0x4102);
entity.setSubDataLength(gnssDataItemCodec.length());
ByteBuf encodedBuf = Unpooled.buffer(128);
headerCodec.encode(header, encodedBuf);
entityCodec.encode(entity, encodedBuf);
String encodedBufHexStr = ByteBufUtil.hexDump(encodedBuf);
Jt809Header decodedHeader = headerCodec.decode(encodedBuf);
UpExgMsgRealLocation decodedEntity = entityCodec.decode(encodedBuf);
LOGGER.info(" encodedBufHexStr : " + encodedBufHexStr);
AssertUtils.state(encodedBufHexStr.equals("000000620000000141000000000305000000000000050000000000000006310000000000000000000000000000000000000000014102000000240301020304010203000000040000000500060007000000080009000a0000000b0000000c"), " unexpected value ");
AssertUtils.state(header.getMsgLength().equals(decodedHeader.getMsgLength()), " unexpected value ");
AssertUtils.state(header.getMsgSn().equals(decodedHeader.getMsgSn()), " unexpected value ");
AssertUtils.state(header.getMsgId().equals(decodedHeader.getMsgId()), " unexpected value ");
AssertUtils.state(header.getMsgGNSSCenterId().equals(decodedHeader.getMsgGNSSCenterId()), " unexpected value ");
AssertUtils.state(header.getEncryptFlag().equals(decodedHeader.getEncryptFlag()), " unexpected value ");
AssertUtils.state(header.getEncryptKey().equals(decodedHeader.getEncryptKey()), " unexpected value ");
AssertUtils.state(entity.getVehicleNo().equals(decodedEntity.getVehicleNo()), " unexpected value ");
AssertUtils.state(entity.getVehicleColor().equals(decodedEntity.getVehicleColor()), " unexpected value ");
AssertUtils.state(entity.getSubDataType().equals(decodedEntity.getSubDataType()), " unexpected value ");
AssertUtils.state(entity.getSubDataLength().equals(decodedEntity.getSubDataLength()), " unexpected value ");
AssertUtils.state(entity.getGnssDataItem().getEncrypt().equals(decodedEntity.getGnssDataItem().getEncrypt()), " unexpected value ");
AssertUtils.state(entity.getGnssDataItem().getLon().equals(decodedEntity.getGnssDataItem().getLon()), " unexpected value ");
AssertUtils.state(entity.getGnssDataItem().getLat().equals(decodedEntity.getGnssDataItem().getLat()), " unexpected value ");
AssertUtils.state(entity.getGnssDataItem().getVec1().equals(decodedEntity.getGnssDataItem().getVec1()), " unexpected value ");
AssertUtils.state(entity.getGnssDataItem().getVec2().equals(decodedEntity.getGnssDataItem().getVec2()), " unexpected value ");
AssertUtils.state(entity.getGnssDataItem().getVec3().equals(decodedEntity.getGnssDataItem().getVec3()), " unexpected value ");
AssertUtils.state(entity.getGnssDataItem().getDirection().equals(decodedEntity.getGnssDataItem().getDirection()), " unexpected value ");
AssertUtils.state(entity.getGnssDataItem().getAltitude().equals(decodedEntity.getGnssDataItem().getAltitude()), " unexpected value ");
AssertUtils.state(entity.getGnssDataItem().getState().equals(decodedEntity.getGnssDataItem().getState()), " unexpected value ");
AssertUtils.state(entity.getGnssDataItem().getAlarm().equals(decodedEntity.getGnssDataItem().getAlarm()), " unexpected value ");
}
}
本文来自互联网用户投稿，该文观点仅代表作者本人，不代表本站立场。本站仅提供信息存储空间服务，不拥有所有权，不承担相关法律责任。 如若内容造成侵权/违法违规/事实不符，请联系我的编程经验分享网邮箱：veading@qq.com进行投诉反馈，一经查实，立即删除！