myvtm/Module/mod_chromium/CWSCodec.cpp

#if (defined _WIN32 || defined _WIN64)
#include "stdafx.h"
#endif
#include "BufferOperation.h"
#include "modp_b64.h"
#include "SpHelper.h"
#include "SpUtility.h"
#include "CWSCodec.h"
#include "MessageType.h"
#include "Chromium_msg_g.h"
#include <exception>
#include <vector>
#include <string>
#include <memory>
#include "../../ThirdParty/Include/CJson/cJSON.h"
#include <boost/locale.hpp>
#include <variant>

#define DEFAULT_CAPACITY			20480



namespace Chromium {

	static HANDLE m_mutex;

	static inline bool is_base64(CSimpleStringA str)
	{
		int num = str.GetLength() % 4;
		CSimpleStringA endStr = "";
		if (0 == num)
			return true;
		for (int i = 0; i < num; ++i)
		{
			endStr.Append("=");
		}
		return str.IsEndWith(endStr);
	}

	CWSCodec::CWSCodec() :m_DeserializeCache(MAX_TRANSFER_LEN), m_SerializeCache(MAX_TRANSFER_LEN)
	{
		Dbg("CWSCodec Constuctor");
		m_AckCallbackList = new std::map<int, entity_def_struct>();
		m_EventCallbackList = new std::map<int, std::vector<CMedthodInterface>*>();
	}

	CWSCodec::~CWSCodec() {
		if (mInterpreter) {
			delete this->mInterpreter;
		}
		::CloseHandle(m_mutex);
	}

	CWSCodec* CWSCodec::getInstance() {
		Dbg("CWSCodec static method getInstance");
		m_mutex = ::CreateMutex(NULL, FALSE, NULL);
		// 	DWORD d = WaitForSingleObject(m_mutex, INFINITE);
		static CWSCodec obj;
		//	::ReleaseMutex(m_mutex);
		return &obj;
	}

	void CWSCodec::setEntityHandler(CSmartPointer<IEntityFunction> p) {
		this->m_pFunc = p;
	}

	void CWSCodec::init(const char* xmlPath) {
		Dbg("CWSCodec method -> init");
		mInterpreter = new CStructureInterpreter(xmlPath);

	}

	void CWSCodec::DeserializeBase(CMessage& msg, CTransStruct& ts, int& rpos, cJSON* ret) {

		std::list<CMethodParam>::iterator i = ts.mParamList.begin();
		auto deleteCjson = [](cJSON* dst) {
			if (NULL != dst)
				cJSON_Delete(dst);
		};
		std::unique_ptr<cJSON, decltype(deleteCjson)> extendJs(cJSON_CreateObject(), deleteCjson);

		std::string t_arr[] = { "messageType", "sessionID", "transID", "isEnd", "errorCode", "errorMsg" };
		std::vector<std::string> c_repeatParamList(t_arr, t_arr + sizeof(t_arr) / sizeof(t_arr[0]));

		for (auto paramInfo : ts.mParamList)
		{
			for (auto repeatName : c_repeatParamList)
			{
				if (paramInfo.mName == repeatName)
					Dbg("requestAck参数名字重复, error, %s", paramInfo.mName.c_str());
			}
		}
		//存在脏数据，不做另外处理

		try
		{
			while (i != ts.mParamList.end())
			{
				bool t_isRepeat = false;
				for (auto repeatName : c_repeatParamList)
				{
					if (i->mName == repeatName)
					{
						Dbg("requestAck参数名字重复, error, %s", i->mName);
						t_isRepeat = true;
					}

				}
				if (i->mType == "int")
				{
					int d = 0;
					ReadT(msg.getPayload(), d, &rpos);
					if (!t_isRepeat)	cJSON_AddNumberToObject(ret, i->mName.c_str(), d);
					cJSON_AddNumberToObject(extendJs.get(), i->mName.c_str(), d);
				}
				else if (i->mType == "uint")
				{
					unsigned int d = 0;
					ReadT(msg.getPayload(), d, &rpos);
					if (!t_isRepeat)	cJSON_AddNumberToObject(ret, i->mName.c_str(), d);
					cJSON_AddNumberToObject(extendJs.get(), i->mName.c_str(), d);
				}
				else if (i->mType == "short") {
					short d = 0;
					ReadT(msg.getPayload(), d, &rpos);
					if (!t_isRepeat)	cJSON_AddNumberToObject(ret, i->mName.c_str(), d);
					cJSON_AddNumberToObject(extendJs.get(), i->mName.c_str(), d);
				}
				else if (i->mType == "ushort") {
					unsigned short d = 0;
					ReadT(msg.getPayload(), d, &rpos);
					if (!t_isRepeat)	cJSON_AddNumberToObject(ret, i->mName.c_str(), d);
					cJSON_AddNumberToObject(extendJs.get(), i->mName.c_str(), d);
				}
				else if (i->mType == "char") {
					char d = 0;
					ReadT(msg.getPayload(), d, &rpos);
					if (!t_isRepeat)	cJSON_AddNumberToObject(ret, i->mName.c_str(), d);
					cJSON_AddNumberToObject(extendJs.get(), i->mName.c_str(), d);
				}
				else if (i->mType == "uchar") {
					unsigned char d = 0;
					ReadT(msg.getPayload(), d, &rpos);
					if (!t_isRepeat)	cJSON_AddNumberToObject(ret, i->mName.c_str(), d);
					cJSON_AddNumberToObject(extendJs.get(), i->mName.c_str(), d);
				}
				else if (i->mType == "int64") {
					__int64 d = 0;
					ReadT(msg.getPayload(), d, &rpos);
					if (!t_isRepeat)	cJSON_AddNumberToObject(ret, i->mName.c_str(), d);
					cJSON_AddNumberToObject(extendJs.get(), i->mName.c_str(), d);
				}
				else if (i->mType == "uint64") {
					u_int64_t d = 0;
					ReadT(msg.getPayload(), d, &rpos);
					if (!t_isRepeat)	cJSON_AddNumberToObject(ret, i->mName.c_str(), d);
					cJSON_AddNumberToObject(extendJs.get(), i->mName.c_str(), d);
				}
				else if (i->mType == "bool")
				{
					bool d = false;
					ReadT(msg.getPayload(), d, &rpos);
					if (!t_isRepeat)	cJSON_AddBoolToObject(ret, i->mName.c_str(), d);
					cJSON_AddNumberToObject(extendJs.get(), i->mName.c_str(), d);
				}
				else if (i->mType == "double")
				{
					double d = false;
					ReadT(msg.getPayload(), d, &rpos);
					if (!t_isRepeat)	cJSON_AddNumberToObject(ret, i->mName.c_str(), d);
					cJSON_AddNumberToObject(extendJs.get(), i->mName.c_str(), d);
				}
				else if (i->mType == "string")
				{
					CSimpleStringA d = "";
					ReadT(msg.getPayload(), d, &rpos);
					if (!t_isRepeat)	cJSON_AddStringToObject(ret, i->mName.c_str(), d);
					cJSON_AddStringToObject(extendJs.get(), i->mName.c_str(), d);
				}
				else if (i->mType == "wstring")
				{
					CSimpleStringW d = "";
					ReadT(msg.getPayload(), d, &rpos);
					if (!t_isRepeat)	cJSON_AddStringToObject(ret, i->mName.c_str(), CSimpleStringW2A(d));
					cJSON_AddStringToObject(extendJs.get(), i->mName.c_str(), CSimpleStringW2A(d));
				}
				else if (i->mType == "blob")
				{
					int len = 0;
					void* binData = NULL;
					char* base64Data = NULL;
					ReadT(msg.getPayload(), len, &rpos);
					if (0 != len)
					{//协商好，H5对blob数据进行base64加密，chromium这里进行base64解密
						binData = (char*)malloc(sizeof(char) * len);
						ReadT(msg.getPayload(), binData, len, &rpos);
						int base64Len = modp_b64_encode_len(len);
						base64Data = (char*)malloc(sizeof(char) * base64Len);
						modp_b64_encode(base64Data, (const char*)binData, len);
						if (!t_isRepeat)	cJSON_AddStringToObject(ret, i->mName.c_str(), base64Data);
						cJSON_AddStringToObject(extendJs.get(), i->mName.c_str(), base64Data);
						if (binData != NULL) {
							free(binData);
							binData = NULL;
						}
						if (base64Data != NULL) {
							free(base64Data);
							base64Data = NULL;
						}
					}
					else {
						if (!t_isRepeat)	cJSON_AddStringToObject(ret, i->mName.c_str(), "");
						cJSON_AddStringToObject(extendJs.get(), i->mName.c_str(), "");
					}
				}
				else if (i->mType == "array_int")
				{
					int len = 0;
					int d = 0;
					ReadT(msg.getPayload(), len, &rpos);

					cJSON* tmpArray = cJSON_CreateArray(), * tmpArray2 = cJSON_CreateArray();
					for (int c = 0; c < len; ++c) {
						ReadT(msg.getPayload(), d, &rpos);
						cJSON_AddItemToArray(tmpArray, cJSON_CreateNumber(d));
						cJSON_AddItemToArray(tmpArray2, cJSON_CreateNumber(d));
					}

					if (!t_isRepeat)	cJSON_AddItemToObject(ret, i->mName.c_str(), tmpArray);
					cJSON_AddItemToObject(extendJs.get(), i->mName.c_str(), tmpArray2);
				}
				else if (i->mType == "array_uint")
				{
					int len = 0;
					unsigned int d = 0;
					ReadT(msg.getPayload(), len, &rpos);

					cJSON* tmpArray = cJSON_CreateArray(), * tmpArray2 = cJSON_CreateArray();
					for (int c = 0; c < len; ++c) {
						ReadT(msg.getPayload(), d, &rpos);
						cJSON_AddItemToArray(tmpArray, cJSON_CreateNumber(d));
						cJSON_AddItemToArray(tmpArray2, cJSON_CreateNumber(d));
					}

					if (!t_isRepeat)	cJSON_AddItemToObject(ret, i->mName.c_str(), tmpArray);
					cJSON_AddItemToObject(extendJs.get(), i->mName.c_str(), tmpArray2);
				}
				else if (i->mType == "array_uint64")
				{
					int len = 0;
					u_int64_t d = 0;
					ReadT(msg.getPayload(), len, &rpos);

					cJSON* tmpArray = cJSON_CreateArray(), * tmpArray2 = cJSON_CreateArray();
					for (int c = 0; c < len; c++) {
						ReadT(msg.getPayload(), d, &rpos);
						cJSON_AddItemToArray(tmpArray, cJSON_CreateNumber(d));
						cJSON_AddItemToArray(tmpArray2, cJSON_CreateNumber(d));
					}

					if (!t_isRepeat)	cJSON_AddItemToObject(ret, i->mName.c_str(), tmpArray);
					cJSON_AddItemToObject(extendJs.get(), i->mName.c_str(), tmpArray2);
				}
				else if (i->mType == "array_string")
				{
					int len = 0;
					CSimpleStringA d = "";
					ReadT(msg.getPayload(), len, &rpos);

					cJSON* tmpArray = cJSON_CreateArray(), * tmpArray2 = cJSON_CreateArray();
					for (int c = 0; c < len; ++c) {
						ReadT(msg.getPayload(), d, &rpos);
						cJSON_AddItemToArray(tmpArray, cJSON_CreateString(d));
						cJSON_AddItemToArray(tmpArray2, cJSON_CreateString(d));
					}
					if (!t_isRepeat)	cJSON_AddItemToObject(ret, i->mName.c_str(), tmpArray);
					cJSON_AddItemToObject(extendJs.get(), i->mName.c_str(), tmpArray2);
				}
				else if (i->mType == "array_wstring")
				{
					int len = 0;
					CSimpleStringW d = "";
					ReadT(msg.getPayload(), len, &rpos);

					cJSON* tmpArray = cJSON_CreateArray(), * tmpArray2 = cJSON_CreateArray();
					for (int c = 0; c < len; ++c) {
						ReadT(msg.getPayload(), d, &rpos);
						cJSON_AddItemToArray(tmpArray, cJSON_CreateString(CSimpleStringW2A(d)));
						cJSON_AddItemToArray(tmpArray2, cJSON_CreateString(CSimpleStringW2A(d)));
					}

					if (!t_isRepeat)	cJSON_AddItemToObject(ret, i->mName.c_str(), tmpArray);
					cJSON_AddItemToObject(extendJs.get(), i->mName.c_str(), tmpArray2);
				}
				else if (i->mType == "array_blob")
				{
					int array_size = 0;
					ReadT(msg.getPayload(), array_size, &rpos);//array size
					//Dbg("array_blob 1:%d", msg.getBufferLength());
					//msg.hexToFile();
					cJSON* tmpArray = cJSON_CreateArray(), * tmpArray2 = cJSON_CreateArray();
					for (int c = 0; c < array_size; ++c) {
						int tmpSize = 0;
						ReadT(msg.getPayload(), tmpSize, &rpos);
						if (0 != tmpSize)
						{
							void* binData = (char*)malloc(sizeof(char) * tmpSize);
							ReadT(msg.getPayload(), binData, tmpSize, &rpos);
							//Dbg("array_blob 2:%d", tmpSize);
							int base64Len = modp_b64_encode_len(tmpSize);
							char* base64Data = (char*)malloc(sizeof(char) * base64Len);
							modp_b64_encode(base64Data, (const char*)binData, tmpSize);
							cJSON_AddItemToArray(tmpArray, cJSON_CreateString(base64Data));
							cJSON_AddItemToArray(tmpArray2, cJSON_CreateString(base64Data));
						}
					}
					if (!t_isRepeat)	cJSON_AddItemToObject(ret, i->mName.c_str(), tmpArray);
					cJSON_AddItemToObject(extendJs.get(), i->mName.c_str(), tmpArray2);
				}
				else
					Dbg("DeserializeBase error name -> type: %s -> %s", i->mName.c_str(), i->mType.c_str());
				++i;
			}
		}
		catch (...)
		{
			if (i != ts.mParamList.end())
				Dbg("DeserializeBase error:%s, %s", i->mName.c_str(), i->mType.c_str());
		}
		cJSON_AddStringToObject(ret, PARAMLIST_HEAD, cJSON_PrintUnformatted(extendJs.get()));
		//cJSON_AddItemToObject(ret, PARAMLIST_HEAD, extendJs.get());
	}

	void CWSCodec::DeserializeRequestAck(CMessage& msg, std::map<int, entity_def_struct>::iterator& it, int& rpos, cJSON* ret) {
		entity_def_struct* p_struct = &it->second;
		CMedthodInterface* mi = mInterpreter->getFunctionInterface(p_struct->entity_name, p_struct->class_name, p_struct->methodID);
		CTransStruct ts = mi->mResponseInterpreter;

		try
		{
			DeserializeBase(msg, ts, rpos, ret);
		}
		catch (...)
		{
			Dbg("error DeserializeRequestAck: %s, %s, %s", p_struct->entity_name, p_struct->class_name, p_struct->methodID);
			std::string errorMsg;
			for (auto it : ts.mParamList)
				errorMsg += it.mName + "--" + it.mType + "_";
			Dbg(errorMsg.c_str());
			throw std::exception(std::logic_error("error DeserializeRequestAck"));
		}
	}

	void CWSCodec::DeserializeEvent(CMessage& msg,
		std::vector<CMedthodInterface>* list,
		int& rpos, cJSON* ret) {
		int eventID = msg.getEventID();
		if (NULL == list || eventID < 0 || eventID >= list->size())
		{
			cJSON_AddNumberToObject(ret, "errorCode", Error_Unexpect);
			CSimpleStringA errmsg = "";
			errmsg.Format("Cannot find the eventID = %d!", eventID);
			cJSON_AddStringToObject(ret, "errorMsg", errmsg);
			return;
		}
		CMedthodInterface* mi = &(list->at(eventID));
		CTransStruct ts = mi->mResponseInterpreter;
		try
		{
			DeserializeBase(msg, ts, rpos, ret);
		}
		catch (...)
		{
			std::string errorMsg;
			for (auto it : ts.mParamList)
				errorMsg += it.mName + "--" + it.mType + "_";
			Dbg(errorMsg.c_str());
			throw std::exception(std::logic_error("error DeserializeRequestAck"));
		}
	}

	void receivehexdump(const char* buf, const int num) {
		char str[8192 * 2] = { 0 };
		int i = 0;
		char c[5] = { 0 };
		if (num > 1200)
		{
			for (i = 0; i < 50; i++)
			{
				sprintf(c, "%02X ", (unsigned char)buf[i]);
				strcat(str, c);
			}
			Dbg("buffer too long to show!show pre 50 hex! receivehexdump hex buf len = %d : %s", num, str);
			return;
		}

		for (i = 0; i < num; i++)
		{
			sprintf(c, "%02X ", (unsigned char)buf[i]);
			strcat(str, c);
		}
		Dbg("receivehexdump hex buf len = %d : %s", num, str);
		return;
	}

	std::string CWSCodec::BufferToJson(CMessage& msg, int replaceTransId) {
		LOG_FUNCTION();
		int rpos = 16;
		cJSON* ret = cJSON_CreateObject();
		int errorCode = Error_Succeed;
		CSimpleStringA errorMsg = "";

		receivehexdump(msg.getPayload(), msg.getLength());

		if (msg.getLength() < 12)	//End session len = 12
			return std::string(); // 丢弃消息



		// 通用反序列化
		cJSON_AddNumberToObject(ret, "messageType", msg.getMessageType());
		switch (msg.getMessageType()) {
		case RequestAck:
			cJSON_AddNumberToObject(ret, "sessionID", msg.getSessionID());
			cJSON_AddNumberToObject(ret, "transID", replaceTransId != 0 ? replaceTransId : msg.getTransID());
			cJSON_AddNumberToObject(ret, "isEnd", msg.getIsEnd());
			rpos += 1;
			ReadT(msg.getPayload(), errorCode, &rpos);
			cJSON_AddNumberToObject(ret, "errorCode", errorCode);
			ReadT(msg.getPayload(), errorMsg, &rpos);
			cJSON_AddStringToObject(ret, "errorMsg", errorMsg);
			break;
		case SessionAck:
			cJSON_AddNumberToObject(ret, "sessionID", msg.getSessionID());
			cJSON_AddNumberToObject(ret, "transID", replaceTransId != 0 ? replaceTransId : msg.getTransID());
			ReadT(msg.getPayload(), errorCode, &rpos);
			cJSON_AddNumberToObject(ret, "errorCode", errorCode);
			ReadT(msg.getPayload(), errorMsg, &rpos);
			cJSON_AddStringToObject(ret, "errorMsg", errorMsg);
			break;
		case Event:
			cJSON_AddNumberToObject(ret, "transID", replaceTransId != 0 ? replaceTransId : msg.getTransID());
			cJSON_AddNumberToObject(ret, "eventID", msg.getEventID());
			cJSON_AddNumberToObject(ret, "signatureID", msg.getSignatureID());
			rpos += 8;
			break;
		case SetVarAck:
			cJSON_AddNumberToObject(ret, "sessionID", msg.getSessionID());
			cJSON_AddNumberToObject(ret, "transID", replaceTransId != 0 ? replaceTransId : msg.getTransID());
			ReadT(msg.getPayload(), errorCode, &rpos);
			cJSON_AddNumberToObject(ret, "errorCode", errorCode);
			ReadT(msg.getPayload(), errorMsg, &rpos);
			cJSON_AddStringToObject(ret, "errorMsg", errorMsg);
			break;
		case GetVarAck:
			cJSON_AddNumberToObject(ret, "sessionID", msg.getSessionID());
			cJSON_AddNumberToObject(ret, "transID", replaceTransId != 0 ? replaceTransId : msg.getTransID());
			ReadT(msg.getPayload(), errorCode, &rpos);
			cJSON_AddNumberToObject(ret, "errorCode", errorCode);
			ReadT(msg.getPayload(), errorMsg, &rpos);
			cJSON_AddStringToObject(ret, "value", errorMsg);
			break;
		default:
			errorCode = Error_Unexpect;
			cJSON_AddNumberToObject(ret, "errorCode", errorCode);
			cJSON_AddStringToObject(ret, "errorMsg", "未知消息类型");
			break;
		}
		Dbg("BufferToJson -> messageType=%d, sessionID=%d, transID=%d, replaceTransID=%d", msg.getMessageType(), msg.getSessionID(), msg.getTransID(), replaceTransId);


		// RequestAck 返回的有问题 要删除对应的回调list项
		if (Error_Succeed != errorCode && RequestAck == msg.getMessageType())
		{
			std::map<int, entity_def_struct>::iterator it = m_AckCallbackList->find(msg.getTransID());
			if (m_AckCallbackList->end() != it)
				m_AckCallbackList->erase(it);
		}
		// 有错误时直接返回 或者 不是RequestAck和Event时也可以返回
		if (Error_Succeed != errorCode ||
			(RequestAck != msg.getMessageType() && Event != msg.getMessageType()))
		{
			char* str = getJsonStr(ret);
			cJSON_Delete(ret);
			std::string s(str);
			free(str);
			return s;
		}

		// 数据部分反序列化 RequestAck & Event有数据部分
		if (RequestAck == msg.getMessageType())
		{   // Request用户自定义部分反序列化
			// 回调反序列化列表
			std::map<int, entity_def_struct>::iterator it = m_AckCallbackList->find(msg.getTransID());

			if (m_AckCallbackList->end() == it)
			{
				// 没有对应的request,无法反序列化
				cJSON_AddNumberToObject(ret, "errorCode", Error_Unexpect);
				cJSON_AddStringToObject(ret, "errorMsg", "Cannot find the request for the ack!");
				char* str = getJsonStr(ret);
				cJSON_Delete(ret);
				std::string s(str);
				free(str);
				return s;
			}
			DeserializeRequestAck(msg, it, rpos, ret);
			m_AckCallbackList->erase(it);
		}
		else if (Event == msg.getMessageType())
		{
			// Event用户自定义部分反序列化
			std::map<int, std::vector<CMedthodInterface>*>::iterator iter = m_EventCallbackList->find(msg.getTransID());
			if (m_EventCallbackList->end() == iter)
			{
				// 没有对应的register, 无法反序列化
				cJSON_AddNumberToObject(ret, "errorCode", Error_Unexpect);
				cJSON_AddStringToObject(ret, "errorMsg", "Cannot find the register for the ack!");
				char* str = getJsonStr(ret);
				cJSON_Delete(ret);
				std::string s(str);
				free(str);
				return s;
			}
			DeserializeEvent(msg, iter->second, rpos, ret);
		}

		char* str = getJsonStr(ret);
		cJSON_Delete(ret);
		std::string s(str);
		free(str);
		//delete []str;
		return s;
	}

	std::pair<int, CMessage*> CWSCodec::JsonToBuffer(std::string strJson) {
		cJSON* pJson = cJSON_Parse(strJson.c_str());
		char  errmsg[1024] = { 0 };

		unsigned int messageType = 0;
		GetCJsonIntergerValue(pJson, "messageType", messageType, errmsg);

		// 查找序列化结构 有用户定义数据部分的只有 Info 和 Request
		CMedthodInterface* mi = NULL;
		if (Request == messageType || Info == messageType)
		{
			entity_def_struct st = { 0 };
			GetCJsonObjectValue(pJson, "class", st.class_name, errmsg);
			GetCJsonObjectValue(pJson, "entity", st.entity_name, errmsg);
			GetCJsonIntergerValue(pJson, "methodID", st.methodID, errmsg);
			mi = mInterpreter->getFunctionInterface(st.entity_name, st.class_name, st.methodID);		//get the mothod of the json
			if (NULL == mi) {
				Dbg("JsonToBuffer : Entity or class not found in structure interpreter!");
				return std::make_pair(messageType, nullptr);
			}
			else
				Dbg("JsonToBuffer parse method success, entityName:%s, className:%s, methodID:%d, DstMethodName:%s, DstMethodParamNum:%d",
					st.entity_name, st.class_name, st.methodID, mi->mMethodName.c_str(), mi->mRequestInterpreter.mParamList.size());	//如出错，可对比方法名和变量数量
			if (Request == messageType) {
				// 维护回调列表 Request
				int transid = cJSON_GetObjectItem(pJson, "transId")->valueint;
				m_AckCallbackList->insert(std::pair<int, entity_def_struct>(transid, st));
			}
		}

		// 维护回调列表 Event
		if (Register == messageType)
		{
			std::vector<CMedthodInterface>* milist = NULL;
			entity_def_struct st = { 0 };
			unsigned int transid = cJSON_GetObjectItem(pJson, "transId")->valueint;
			GetCJsonObjectValue(pJson, "entity", st.entity_name, errmsg);
			milist = mInterpreter->getAllMessageInterface(st.entity_name);
			m_EventCallbackList->insert(std::pair<int, std::vector<CMedthodInterface>*>(transid, milist));
		}

		if (Broadcast == messageType)
		{
			ChromiumBroadcast e = {};
			GetCJsonObjectValue(pJson, "data", e.broadcastJson, errmsg);
			if (e.broadcastJson.GetLength() < 20000)
			{
				auto rc = SpSendBroadcast(m_pFunc, eMsg_ChromiumBroadcast, eMsgSig_ChromiumBroadcast, e);
				if (Error_Succeed != rc)
					Dbg("Broadcast Msg Error：%d", rc);
			}
			else
				Dbg("josn is too long, do not send out sp broadcast!");
			return std::make_pair(messageType, nullptr);
		}



		if (Event == messageType)
		{
			struct  GeneralEventStruct
			{
				CSimpleStringA data;
				void Serialize(SpBuffer& Buf)
				{
					auto& buf = Buf & data;
				}
			};
			struct GeneralEventStruct e = {};
			unsigned int eventID = 0;
			unsigned int eventSign = 0;
			GetCJsonIntergerValue(pJson, "eventID", eventID, errmsg);
			GetCJsonIntergerValue(pJson, "eventSign", eventSign, errmsg);
			GetCJsonObjectValue(pJson, "data", e.data, errmsg);
			SpSendBroadcast(m_pFunc, eventID, eventSign, e);
			Dbg("JsonToBuffer errmsg : %s", errmsg);
			cJSON_Delete(pJson);
			return std::make_pair(messageType, nullptr);
		}

		// 数据定义
		char* data = (char*)malloc(MAX_TRANSFER_LEN);
		assert(data != NULL);
		int capacity = MAX_TRANSFER_LEN;
		int wpos = 0;
		unsigned int len = 0;
		// 通用序列化
		// 预先写入长度0
		WriteT(data, len, &wpos, &capacity);
		// 写消息类型
		WriteT(data, messageType, &wpos, &capacity);

		// 根据不同的request进行序列化
		switch (messageType) {
		case Info:
			SerializeInfo(pJson, data, &wpos, &capacity, mi, errmsg);
			break;
		case BeginSession:
			SerializeBeginSession(pJson, data, &wpos, &capacity, mi, errmsg);
			break;
		case EndSession:
			SerializeEndSession(pJson, data, &wpos, &capacity, mi, errmsg);
			break;
		case Request:
			SerializeRequest(pJson, data, &wpos, &capacity, mi, errmsg);
			break;
		case Register:
			SerializeRegister(pJson, data, &wpos, &capacity, mi, errmsg);
			break;
		case Unregister:
			SerializeUnregister(pJson, data, &wpos, &capacity, mi, errmsg);
			break;
		case LogEventMsgType:
			SerializeLogEvent(pJson, data, &wpos, &capacity, mi, errmsg);
			break;
		case LogWarnMsgType:
			SerializeLogWarn(pJson, data, &wpos, &capacity, mi, errmsg);
			break;
		case SetVarReq:
			SerializeSetVarReq(pJson, data, &wpos, &capacity, mi, errmsg);
			break;
		case GetVarReq:
			SerializeGetVarReq(pJson, data, &wpos, &capacity, mi, errmsg);
			break;
		default:
			// warn
			break;
		};

		// 修改头部的消息长度
		int i = 0;
		len = wpos - 8;
		WriteT(data, len, &i, &capacity);

		Dbg("JsonToBuffer errmsg : %s, len = %d", errmsg, len);

		cJSON_Delete(pJson);


		if (wpos < m_SerializeCache.getCMessageLength())
		{
			m_SerializeCache.clear();
			if (nullptr == memcpy(m_SerializeCache.getWriteableData(), data, wpos))
				Dbg("memcpy err ");
			free(data);
		}
		else
		{	//数据长度过长
			free(data);
			Dbg("string too long, discard");
			return std::make_pair(messageType, nullptr);
		}

		return std::make_pair(messageType, &m_SerializeCache);
	}

	char* CWSCodec::getJsonStr(cJSON* pJson) {
		char* pStr = cJSON_PrintUnformatted(pJson);

		if (NULL == pStr) {
			pStr = (char*)malloc(64);
			if (pStr) {
				strncpy(pStr, "{\"errorCode\":1540,\"errormsg\":\"Failed to encode json\"}", 64);
			}
		}
		return pStr;
	}

	void CWSCodec::SerializeInfo(cJSON* js, char* data, int* wpos, int* capacity, CMedthodInterface* pI, char* errmsg) {

		int i4 = 0;
		i4 = cJSON_GetObjectItem(js, "sessionID")->valueint;
		WriteT(data, i4, wpos, capacity);
		i4 = cJSON_GetObjectItem(js, "methodID")->valueint;
		WriteT(data, i4, wpos, capacity);
		i4 = cJSON_GetObjectItem(js, "signature")->valueint;
		WriteT(data, i4, wpos, capacity);

		if (NULL == pI)
		{
			// 没有对应定义
			return;
		}

		auto paramJs = cJSON_GetObjectItem(js, PARAMLIST_HEAD);
		if (paramJs == NULL)
		{
			//detect the same name 
			std::string t_arr[] = { "transID", "sessionID", "methodID", "signature", "timeout" ,"messageType","class","entity","methodID" };
			std::vector<std::string> c_repeatParamList(t_arr, t_arr + sizeof(t_arr) / sizeof(t_arr[0]));
			for (auto paramInfo : pI->mRequestInterpreter.mParamList)
			{
				for (auto repeatName : c_repeatParamList)
				{
					if (paramInfo.mName == repeatName)
						Dbg("request参数名字重复, error, %s", paramInfo.mName.c_str());
				}
			}
			//如果存在重复，可能数据已经脏了，所以也不需要作删除参数处理

			paramJs = js;
		}


		GeneralSerialize(paramJs, data, wpos, capacity, pI, errmsg);

		return;
	}

	void CWSCodec::SerializeBeginSession(cJSON* js, char* data, int* wpos, int* capacity, CMedthodInterface* pI, char* errmsg) {
		unsigned int i4 = 0;
		GetCJsonIntergerValue(js, "transID", i4, errmsg);
		WriteT(data, i4, wpos, capacity);
		CSimpleStringA s = "";
		GetCJsonObjectValue(js, "entity", s, errmsg);
		WriteT(data, s, wpos, capacity);
		GetCJsonObjectValue(js, "method", s, errmsg);
		WriteT(data, s, wpos, capacity);
		GetCJsonObjectValue(js, "class", s, errmsg);
		WriteT(data, s, wpos, capacity);

	}

	void CWSCodec::SerializeEndSession(cJSON* js, char* data, int* wpos, int* capacity, CMedthodInterface* pI, char* errmsg) {
		int i4 = 0;
		i4 = cJSON_GetObjectItem(js, "sessionID")->valueint;
		WriteT(data, i4, wpos, capacity);
	}

	void CWSCodec::SerializeRequest(cJSON* js, char* data, int* wpos, int* capacity, CMedthodInterface* pI, char* errmsg) {
		unsigned int i4 = 0;
		GetCJsonIntergerValue(js, "transID", i4, errmsg);
		WriteT(data, i4, wpos, capacity);
		GetCJsonIntergerValue(js, "sessionID", i4, errmsg);
		WriteT(data, i4, wpos, capacity);
		GetCJsonIntergerValue(js, "methodID", i4, errmsg);
		WriteT(data, i4, wpos, capacity);
		GetCJsonIntergerValue(js, "signature", i4, errmsg);
		WriteT(data, i4, wpos, capacity);
		GetCJsonIntergerValue(js, "timeout", i4, errmsg);
		WriteT(data, i4, wpos, capacity);

		if (NULL == pI)
		{
			// 没有对应定义
			Dbg("没有对应定义");
			return;
		}

		auto paramJs = cJSON_GetObjectItem(js, PARAMLIST_HEAD);
		if (paramJs == NULL)
		{
			//detect the same name 
			std::string t_arr[] = { "transID", "sessionID", "methodID", "signature", "timeout" ,"messageType","class","entity","methodID" };
			std::vector<std::string> c_repeatParamList(t_arr, t_arr + sizeof(t_arr) / sizeof(t_arr[0]));
			for (auto paramInfo : pI->mRequestInterpreter.mParamList)
			{
				for (auto repeatName : c_repeatParamList)
				{
					if (paramInfo.mName == repeatName)
						Dbg("request参数名字重复, error, %s", paramInfo.mName.c_str());
				}
			}
			//如果存在重复，可能数据已经脏了，所以也不需要作删除参数处理

			paramJs = js;
		}
		GeneralSerialize(paramJs, data, wpos, capacity, pI, errmsg);
	}

	void CWSCodec::SerializeRegister(cJSON* js, char* data, int* wpos, int* capacity, CMedthodInterface* pI, char* errmsg) {
		unsigned int i4 = 0;
		GetCJsonIntergerValue(js, "transID", i4, errmsg);
		WriteT(data, i4, wpos, capacity);
		CSimpleStringA s = "";
		GetCJsonObjectValue(js, "entity", s, errmsg);
		WriteT(data, s, wpos, capacity);
		s = "";
		WriteT(data, s, wpos, capacity);
	}

	void CWSCodec::SerializeUnregister(cJSON* js, char* data, int* wpos, int* capacity, CMedthodInterface* pI, char* errmsg) {
		int i4 = 0;
		i4 = cJSON_GetObjectItem(js, "transID")->valueint;
		WriteT(data, i4, wpos, capacity);
	}

	void CWSCodec::SerializeLogEvent(cJSON* js, char* data, int* wpos, int* capacity, CMedthodInterface* pI, char* errmsg) {
		int i4 = 0;
		i4 = cJSON_GetObjectItem(js, "securityLevel")->valueint;
		WriteT(data, i4, wpos, capacity);
		i4 = cJSON_GetObjectItem(js, "eventCode")->valueint;
		WriteT(data, i4, wpos, capacity);
		CSimpleStringA s = "";
		s = cJSON_GetObjectItem(js, "message")->valuestring;
		WriteT(data, s, wpos, capacity);
	}

	void CWSCodec::SerializeLogWarn(cJSON* js, char* data, int* wpos, int* capacity, CMedthodInterface* pI, char* errmsg) {
		int i4 = 0;
		i4 = cJSON_GetObjectItem(js, "securityLevel")->valueint;
		WriteT(data, i4, wpos, capacity);
		i4 = cJSON_GetObjectItem(js, "eventCode")->valueint;
		CSimpleStringA s = "";
		s = cJSON_GetObjectItem(js, "message")->valuestring;
		WriteT(data, s, wpos, capacity);
	}

	void CWSCodec::SerializeSetVarReq(cJSON* js, char* data, int* wpos, int* capacity, CMedthodInterface* pI, char* errmsg) {
		int i4 = 0;
		i4 = cJSON_GetObjectItem(js, "transID")->valueint;
		WriteT(data, i4, wpos, capacity);
		CSimpleStringA s = "";
		s = cJSON_GetObjectItem(js, "name")->valuestring;
		WriteT(data, s, wpos, capacity);
		s = cJSON_GetObjectItem(js, "value")->valuestring;
		WriteT(data, s, wpos, capacity);
	}

	using namespace std;
	vector<string> split(const string& s, const string& seperator) {
		vector<string> result;
		typedef string::size_type string_size;
		string_size i = 0;

		while (i != s.size()) {
			//找到字符串中首个不等于分隔符的字母；
			int flag = 0;
			while (i != s.size() && flag == 0) {
				flag = 1;
				for (string_size x = 0; x < seperator.size(); ++x)
					if (s[i] == seperator[x]) {
						++i;
						flag = 0;
						break;
					}
			}

			//找到又一个分隔符，将两个分隔符之间的字符串取出；
			flag = 0;
			string_size j = i;
			while (j != s.size() && flag == 0) {
				for (string_size x = 0; x < seperator.size(); ++x)
					if (s[j] == seperator[x]) {
						flag = 1;
						break;
					}
				if (flag == 0)
					++j;
			}
			if (i != j) {
				result.push_back(s.substr(i, j - i));
				i = j;
			}
		}
		return result;
	}

	void CWSCodec::SerializeGetVarReq(cJSON* js, char* data, int* wpos, int* capacity, CMedthodInterface* pI, char* errmsg) {
		int i4 = 0;
		i4 = cJSON_GetObjectItem(js, "transID")->valueint;
		WriteT(data, i4, wpos, capacity);
		CSimpleStringA s = "";
		s = cJSON_GetObjectItem(js, "name")->valuestring;
		WriteT(data, s, wpos, capacity);
	}



	void CWSCodec::GeneralSerialize(cJSON* js, char* data, int* wpos, int* capacity, CMedthodInterface* pI, char* errmsg) {
		std::list<CMethodParam>::iterator it = pI->mRequestInterpreter.mParamList.begin();

		auto dealBlob = [](CSimpleString src, char* bin)->std::pair <int, std::string> {
			if (!is_base64(src))
				return std::make_pair(-1, "base64 decode failed!");

			int binlen = modp_b64_decode_len(src.GetLength()) - 1;//二进制流，不需要结束

			if (binlen > 0)
			{
				bin = new char[binlen + 1];
				ZeroMemory(bin, binlen + 1);
				modp_b64_decode(bin, src.GetData(), src.GetLength());//binlen有可能比bin长
				short objectNum = *((short*)bin);
				int extendLen = 2 + objectNum * 2;
				int dstLen = binlen - (binlen - extendLen) % 4;
				return std::make_pair(dstLen, "");
			}
			else
				return std::make_pair(-1, "error binlen");
		};

		while (it != pI->mRequestInterpreter.mParamList.end()) {
			if (it->mType == "int")
			{
				unsigned int d = 0;
				GetCJsonIntergerValue(js, it->mName.c_str(), d, errmsg);
				WriteT(data, d, wpos, capacity);
			}
			else if (it->mType == "bool")
			{
				bool d = true;
				GetCJsonIntergerValue(js, it->mName.c_str(), d, errmsg);
				WriteT(data, d, wpos, capacity);
			}
			else if (it->mType == "double")
			{
				double d = 0;
				GetCJsonObjectValue(js, it->mName.c_str(), d, errmsg);
				WriteT(data, d, wpos, capacity);
			}
			else if (it->mType == "char")
			{
				char d = 0;
				GetCJsonIntergerValue(js, it->mName.c_str(), d, errmsg);
				WriteT(data, d, wpos, capacity);
			}
			else if (it->mType == "short")
			{
				short d = 0;
				GetCJsonIntergerValue(js, it->mName.c_str(), d, errmsg);
				WriteT(data, d, wpos, capacity);
			}
			else if (it->mType == "ushort")
			{
				unsigned short d = 0;
				GetCJsonIntergerValue(js, it->mName.c_str(), d, errmsg);
				WriteT(data, d, wpos, capacity);
			}
			else if (it->mType == "uint")
			{
				unsigned int d = 0;
				GetCJsonIntergerValue(js, it->mName.c_str(), d, errmsg);
				WriteT(data, d, wpos, capacity);
			}
			else if (it->mType == "int64")
			{
				__int64 d = 0;
				GetCJsonIntergerValue(js, it->mName.c_str(), d, errmsg);
				WriteT(data, d, wpos, capacity);
			}
			else if (it->mType == "uint64")
			{
				u_int64_t d = 0;
				GetCJsonIntergerValue(js, it->mName.c_str(), d, errmsg);
				WriteT(data, d, wpos, capacity);
			}
			else if (it->mType == "uchar")
			{
				unsigned char d = 0;
				GetCJsonIntergerValue(js, it->mName.c_str(), d, errmsg);
				WriteT(data, d, wpos, capacity);
			}
			else if (it->mType == "string")
			{
				CSimpleStringA d = "";
				GetCJsonObjectValue(js, it->mName.c_str(), d, errmsg);
				//Dbg("GeneralSerialize string %s -> %s", it->mName.c_str(), d);
				WriteT(data, d, wpos, capacity);
			}
			else if (it->mType == "wstring")
			{
				CSimpleStringW d = "";
				GetCJsonObjectValue(js, it->mName.c_str(), d, errmsg);
				WriteT(data, d, wpos, capacity);
			}
			else if (it->mType == "blob")
			{
				CSimpleStringA d = "";
				GetCJsonObjectValue(js, it->mName.c_str(), d, errmsg);

				if (!is_base64(d)) {
					strcat(errmsg, "base64 decode failed!");
					++it;
					continue;
				}

				int binlen = modp_b64_decode_len(d.GetLength()) - 1;//二进制流，不需要结束


				char* bin = NULL;
				if (binlen > 0)
				{
					bin = new char[binlen + 1];
					ZeroMemory(bin, binlen + 1);
					modp_b64_decode(bin, d.GetData(), d.GetLength());//binlen有可能比bin长
					short objectNum = *((short*)bin);
					int extendLen = 2 + objectNum * 2;
					int dstLen = binlen - (binlen - extendLen) % 4;

					std::string tempBlob = "blob len , " + std::to_string((ULONGLONG)dstLen) + ":";
					for (size_t i = 0; i < dstLen; i++)
						tempBlob += std::to_string((ULONGLONG)(unsigned char)bin[i]) + ",";

					Dbg(tempBlob.c_str());
					WriteT(data, dstLen, wpos, capacity);
					WriteT(data, bin, wpos, capacity, dstLen);

					delete[]bin;
					bin = NULL;
				}

			}
			else if (it->mType == "array_int")
			{
				Dbg("array int -> ");
				int len = 0;
				if (GetCJsonArraySize(js, it->mName.c_str(), len, errmsg)) {
					Dbg("array int -> true len = %d", len);
					WriteT(data, len, wpos, capacity);
					unsigned int d = 0;
					for (int i = 0; i < len; ++i) {
						if (!GetCJsonObjectValue(cJSON_GetArrayItem(cJSON_GetObjectItem(js, it->mName.c_str()), i), d, errmsg))
							break;
						WriteT(data, d, wpos, capacity);
					}
				}
				else {
					Dbg("array int -> false len = %d", len);
					WriteT(data, len, wpos, capacity);
				}
			}
			else if (it->mType == "array_uint")
			{
				Dbg("array uint -> ");
				int len = 0;
				if (GetCJsonArraySize(js, it->mName.c_str(), len, errmsg)) {
					Dbg("array int -> true len = %d", len);
					WriteT(data, len, wpos, capacity);
					unsigned int d = 0;
					for (int i = 0; i < len; ++i) {
						if (!GetCJsonObjectValue(cJSON_GetArrayItem(cJSON_GetObjectItem(js, it->mName.c_str()), i), d, errmsg))
							break;
						WriteT(data, d, wpos, capacity);
					}
				}
				else {
					Dbg("array int -> false len = %d", len);
					WriteT(data, len, wpos, capacity);
				}
			}
			else if (it->mType == "array_string")
			{
				Dbg("array string -> ");
				int len = 0;
				if (GetCJsonArraySize(js, it->mName.c_str(), len, errmsg)) {
					Dbg("array string -> true len = %d", len);
					WriteT(data, len, wpos, capacity);
					CSimpleStringA d = "";
					for (int i = 0; i < len; ++i) {
						if (!GetCJsonObjectValue(cJSON_GetArrayItem(cJSON_GetObjectItem(js, it->mName.c_str()), i), d, errmsg))
							break;
						WriteT(data, d, wpos, capacity);
					}
				}
				else {
					Dbg("array string -> false len = %d", len);
					WriteT(data, len, wpos, capacity);
				}
			}
			else if (it->mType == "array_wstring")
			{
				int len = 0;
				if (GetCJsonArraySize(js, it->mName.c_str(), len, errmsg)) {
					WriteT(data, len, wpos, capacity);
					CSimpleStringW d = "";
					for (int i = 0; i < len; ++i) {
						if (!GetCJsonObjectValue(cJSON_GetArrayItem(cJSON_GetObjectItem(js, it->mName.c_str()), i), d, errmsg))
							break;
						WriteT(data, d, wpos, capacity);
					}
				}
				else {
					WriteT(data, len, wpos, capacity);
				}
			}
			else if (it->mType == "array_blob") {
				int len = 0;
				if (GetCJsonArraySize(js, it->mName.c_str(), len, errmsg)) {
					WriteT(data, len, wpos, capacity);
					CSimpleStringW d = "";
					for (int i = 0; i < len; ++i) {
						if (!GetCJsonObjectValue(cJSON_GetArrayItem(cJSON_GetObjectItem(js, it->mName.c_str()), i), d, errmsg))
							break;
						WriteT(data, d, wpos, capacity);
					}
				}
				else {
					WriteT(data, len, wpos, capacity);
				}
			}
			else {
				Dbg("GeneralSerialize error name -> type: %s -> %s", it->mName, it->mType);
			}
			++it;
		}
	}

	bool CWSCodec::GetCJsonObjectValue(cJSON* root, const char* strKey, char* dstValue, char* errmsg) {
		cJSON* pTmpNode = NULL;
		bool ret = false;
		pTmpNode = cJSON_GetObjectItem(root, strKey);
		if (NULL != pTmpNode) {
			strncpy(dstValue, pTmpNode->valuestring, strlen(pTmpNode->valuestring) + 1);
			ret = true;
		}
		else {
			if(nullptr != errmsg) strcat(errmsg, strKey);
			strncpy(dstValue, "", strlen(""));
			ret = false;
		}
		return ret;
	}

	bool CWSCodec::GetCJsonObjectValue(cJSON* root, const char* strKey, CSimpleStringA& dstValue, char* errmsg) {
		cJSON* pTmpNode = NULL;
		bool ret = false;
		pTmpNode = cJSON_GetObjectItem(root, strKey);
		if (NULL != pTmpNode) {
			CSimpleStringW wStr = "";
			UTF8ToUnicode(pTmpNode->valuestring, wStr);
			dstValue = CSimpleStringW2A(wStr);
			ret = true;
		}
		else {
			if(nullptr != errmsg) strcat(errmsg, strKey);
			dstValue = "";
			ret = false;
		}
		return ret;
	}

	bool CWSCodec::GetCJsonObjectValue(cJSON* root, const char* strKey, CSimpleStringW& dstValue, char* errmsg) {
		cJSON* pTmpNode = NULL;
		bool ret = false;
		pTmpNode = cJSON_GetObjectItem(root, strKey);
		if (NULL != pTmpNode) {
			UTF8ToUnicode(pTmpNode->valuestring, dstValue);
			ret = true;
		}
		else {
			if(nullptr != errmsg) strcat(errmsg, strKey);
			dstValue = "";
			ret = false;
		}
		return ret;
	}
	/*
	bool CWSCodec::GetCJsonObjectValue(cJSON *root, const char* strKey, unsigned int& dstValue,    char* errmsg){
		cJSON *pTmpNode = NULL;
		bool ret = false;
		pTmpNode = cJSON_GetObjectItem(root, strKey);
		if(NULL != pTmpNode){
			dstValue = *(unsigned int*)&pTmpNode->valueint;
			ret = true;
		}else{
			if(nullptr != errmsg) strcat(errmsg, strKey);
			dstValue = 0;
			ret = false;
		}
		return ret;
	}


	bool CWSCodec::GetCJsonObjectValue(cJSON *root, const char* strKey, unsigned short& dstValue,    char* errmsg){
		cJSON *pTmpNode = NULL;
		bool ret = false;
		pTmpNode = cJSON_GetObjectItem(root, strKey);
		if(NULL != pTmpNode){
			dstValue = pTmpNode->valueint;
			ret = true;
		}else{
			if(nullptr != errmsg) strcat(errmsg, strKey);
			dstValue = 0;
			ret = false;
		}
		return ret;
	}

	bool CWSCodec::GetCJsonObjectValue(cJSON *root, const char* strKey, short& dstValue,    char* errmsg){
		cJSON *pTmpNode = NULL;
		bool ret = false;
		pTmpNode = cJSON_GetObjectItem(root, strKey);
		if(NULL != pTmpNode){
			dstValue = pTmpNode->valueint;
			ret = true;
		}else{
			if(nullptr != errmsg) strcat(errmsg, strKey);
			dstValue = 0;
			ret = false;
		}
		return ret;
	}

	bool CWSCodec::GetCJsonObjectValue(cJSON *root, const char* strKey, int& dstValue,    char* errmsg){
		cJSON *pTmpNode = NULL;
		bool ret = false;
		pTmpNode = cJSON_GetObjectItem(root, strKey);
		if(NULL != pTmpNode){
			dstValue = pTmpNode->valueint;
			ret = true;
		}else{
			if(nullptr != errmsg) strcat(errmsg, strKey);
			dstValue = 0;
			ret = false;
		}
		return ret;
	}
	*/
	bool CWSCodec::GetCJsonObjectValue(cJSON* root, const char* strKey, double& dstValue, char* errmsg) {
		cJSON* pTmpNode = NULL;
		bool ret = false;
		pTmpNode = cJSON_GetObjectItem(root, strKey);
		if (NULL != pTmpNode) {
			dstValue = pTmpNode->valuedouble;
			ret = true;
		}
		else {
			if(nullptr != errmsg) strcat(errmsg, strKey);
			dstValue = 0;
			ret = false;
		}
		return ret;
	}

	template<typename T>
	bool CWSCodec::GetCJsonIntergerValue(cJSON* root, const char* strKey, T& dstValue, char* errmsg)
	{
		cJSON* pTmpNode = NULL;
		bool ret = false;
		pTmpNode = cJSON_GetObjectItem(root, strKey);
		if (NULL != pTmpNode) {
			dstValue = pTmpNode->valueint;
			ret = true;
		}
		else {
			if(nullptr != errmsg) strcat(errmsg, strKey);
			dstValue = 0;
			ret = false;
		}
		return ret;
	}

	/*
	bool CWSCodec::GetCJsonObjectValue(cJSON *root, const char* strKey, bool& dstValue,   char* errmsg){
		cJSON *pTmpNode = NULL;
		bool ret = false;
		pTmpNode = cJSON_GetObjectItem(root, strKey);
		if(NULL != pTmpNode){
			dstValue = pTmpNode->valueint;
			ret = true;
		}else{
			if(nullptr != errmsg) strcat(errmsg, strKey);
			dstValue = 0;
			ret = false;
		}
		return ret;
	}
	*/
	bool CWSCodec::GetCJsonArraySize(cJSON* root, const char* strKey, int& dstValue, char* errmsg) {
		cJSON* pTmpNode = NULL;
		bool ret = false;
		pTmpNode = cJSON_GetObjectItem(root, strKey);
		if (NULL != pTmpNode) {
			dstValue = cJSON_GetArraySize(pTmpNode);
			ret = true;
		}
		else {
			if(nullptr != errmsg) strcat(errmsg, strKey);
			dstValue = 0;
			ret = false;
		}
		return ret;
	}
	
	bool CWSCodec::GetCJsonObjectValue(cJSON *obj, int& dstValue,    char* errmsg){
		if (cJSON_Number == obj->type)
		{
			dstValue = obj->valueint;
			return true;
		}
		strcat(errmsg, "array member ");
		dstValue = 0;
		return false;
	}

	bool CWSCodec::GetCJsonObjectValue(cJSON *obj, unsigned int& dstValue,    char* errmsg){
		if (cJSON_Number == obj->type)
		{
			dstValue = obj->valueint;
			return true;
		}
		strcat(errmsg, "array member ");
		dstValue = 0;
		return false;
	}
	
	bool CWSCodec::GetCJsonObjectValue(cJSON* obj, CSimpleStringA& dstValue, char* errmsg) {
		if (cJSON_String == obj->type) {
			Dbg("GetCJsonObjectValue CSimpleStringA = %s", obj->valuestring);
			hexdump(obj->valuestring, strlen(obj->valuestring));
			CSimpleStringW strw = "";
			UTF8ToUnicode(obj->valuestring, strw);
			dstValue = CSimpleStringW2A(strw);

			return true;
		}
		strcat(errmsg, "array member ");
		dstValue = "";
		return false;
	}


	bool CWSCodec::GetCJsonObjectValue(cJSON* obj, CSimpleStringW& dstValue, char* errmsg) {
		if (cJSON_String == obj->type) {
			UTF8ToUnicode(obj->valuestring, dstValue);

			return true;
		}
		strcat(errmsg, "array member ");
		dstValue = "";
		return false;
	}

	int CWSCodec::UTF8ToUnicode(char* input, CSimpleStringW& output) {
#if (defined(_WIN32) || defined(_WIN64))
		//UTF8 to Unicode
		//预转换，得到所需空间的大小
		int wcsLen = ::MultiByteToWideChar(CP_UTF8, NULL, input, strlen(input), NULL, 0);
		//分配空间要给'\0'留个空间，MultiByteToWideChar不会给'\0'空间
		WCHAR* wszString = new WCHAR[wcsLen + 1];
		//转换
		::MultiByteToWideChar(CP_UTF8, NULL, input, strlen(input), wszString, wcsLen);
		//最后加上'\0'
		wszString[wcsLen] = '\0';
		output = wszString;
		delete[] wszString;
		wszString = NULL;
		return 0;
#else
		std::wstring ret = SP::Utility::S2W(input);
		output = ret.c_str();
		return 0;
#endif
	}

	void CWSCodec::hexdump(const char* buf, const int num) {
		char str[8192] = { 0 };
		int i = 0;
		char c[5] = { 0 };
		if (num > 1200)
		{
			for (i = 0; i < 50; i++)
			{
				sprintf(c, "%02X ", (unsigned char)buf[i]);
				strcat(str, c);
			}
			Dbg("buffer too long to show!show pre 50 hex! CWSCodec hex buf : %d : %s", num, str);
			return;
		}
		for (i = 0; i < num; i++)
		{
			sprintf(c, "%02X ", (unsigned char)buf[i]);
			strcat(str, c);
		}
		Dbg("CWSCodec hex buf : %s", str);
		return;
	}

	std::string CWSCodec::GetEntityName(std::string strJson) {
		cJSON* pJson = cJSON_Parse(strJson.c_str());
		char entity_name[64] = { 0 };
		char errmsg[1024] = { 0 };

		GetCJsonObjectValue(pJson, "entity", entity_name, errmsg);
		std::string s(entity_name);
		cJSON_Delete(pJson);
		return s;
	}

	std::string CWSCodec::GetClassName(std::string strJson) {
		cJSON* pJson = cJSON_Parse(strJson.c_str());
		char class_name[64] = { 0 };
		char errmsg[1024] = { 0 };

		GetCJsonObjectValue(pJson, "class", class_name, errmsg);
		std::string s(class_name);
		cJSON_Delete(pJson);
		return s;
	}

}