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CTP 从 0 到 1:Linux 下 C++ 交易完整 Demo(可直接编译运行)

  • 2026-10-11 08:33:28
CTP 从 0 到 1:Linux 下 C++ 交易完整 Demo(可直接编译运行)

CTP 作为期货量化交易的标准交易接口,是量化开发者必须掌握的核心技能。很多新手卡在连接、登录、结算单确认、报单、撤单等环节,折腾几天都跑不通一个可交易 Demo。

今天直接给你一套零门槛、可直接编译运行的 Linux C++ CTP 交易完整 Demo,从环境搭建到报单撤单,一步到位,复制粘贴就能用,彻底告别 CTP 交易入门难!


一、先搞懂:这篇 Demo 能给你什么?

纯原生 C++ 实现:不依赖第三方框架,交易逻辑一目了然

Linux 环境一键编译:解决 90% 新手遇到的链接、编译报错

完整交易链路:连接→认证→登录→结算单确认→查询合约→报单→撤单

注释超详细:每行关键代码都有说明,新手也能看懂

即拿即用:替换期货公司账号信息,直接跑仿真

二、前置准备(1 分钟搞定)

1. 环境要求

系统:Ubuntu/CentOS 等任意 Linux 发行版(64 位)

编译器:g++(安装命令:sudo apt install g++或sudo yum install gcc-c++)

CTP 交易库:官方libthosttraderapi.so动态库(已集成在 Demo,无需单独下载)

2. 核心文件说明

Demo 极简干净,仅 3 个核心文件:

TradeDemo/

├── testTradeApi.cpp

├── TraderSpi.h

└── TraderSpi.cpp

三、完整可编译源码(直接复制)

1. 主程序:testTradeApi.cpp

#include"./include/ThostFtdcTraderApi.h"#include"TraderSpi.h"#include<cstdlib>#include<iostream>// 全局变量CThostFtdcTraderApi* pUserApi = NULL;const char FRONT_ADDR[] = "tcp://IP:PORT";int iRequestID = 0;intmain(){    pUserApi = CThostFtdcTraderApi::CreateFtdcTraderApi();    if(!pUserApi) {        std::cerr << "Error: Failed to create TD API instance" << std::endl;        return 1;    }    CThostFtdcTraderSpi* pUserSpi = new CTraderSpi();    pUserApi->RegisterSpi(pUserSpi);    pUserApi->SubscribePublicTopic(THOST_TERT_QUICK);       pUserApi->SubscribePrivateTopic(THOST_TERT_QUICK);    pUserApi->RegisterFront(const_cast<char*>(FRONT_ADDR));    pUserApi->Init();    pUserApi->Join();    // 清理    pUserApi->Release();    delete pUserSpi;    return 0;}

2. 交易 SPI 回调头文件:TraderSpi.h

#pragma once#include<map>#include<string>#include"./include/ThostFtdcTraderApi.h"#include<string>class CTraderSpi : public CThostFtdcTraderSpi{public:    ///当客户端与交易后台建立起通信连接时(还未登录前),该方法被调用。    virtualvoidOnFrontConnected();    virtualvoidOnRspAuthenticate(CThostFtdcRspAuthenticateField *pRspAuthenticateField, CThostFtdcRspInfoField *pRspInfo, int nRequestID, bool bIsLast);    ///登录请求响应    virtualvoidOnRspUserLogin(CThostFtdcRspUserLoginField *pRspUserLogin, CThostFtdcRspInfoField *pRspInfo, int nRequestID, bool bIsLast);    ///投资者结算结果确认响应    virtualvoidOnRspSettlementInfoConfirm(CThostFtdcSettlementInfoConfirmField *pSettlementInfoConfirm, CThostFtdcRspInfoField *pRspInfo, int nRequestID, bool bIsLast);    ///请求查询合约响应    virtualvoidOnRspQryInstrument(CThostFtdcInstrumentField *pInstrument, CThostFtdcRspInfoField *pRspInfo, int nRequestID, bool bIsLast);    ///报单录入请求响应    virtualvoidOnRspOrderInsert(CThostFtdcInputOrderField *pInputOrder, CThostFtdcRspInfoField *pRspInfo, int nRequestID, bool bIsLast);    ///报单操作请求响应    virtualvoidOnRspOrderAction(CThostFtdcInputOrderActionField *pInputOrderAction, CThostFtdcRspInfoField *pRspInfo, int nRequestID, bool bIsLast);    ///错误应答    virtualvoidOnRspError(CThostFtdcRspInfoField *pRspInfo, int nRequestID, bool bIsLast);    ///当客户端与交易后台通信连接断开时,该方法被调用。当发生这个情况后,API会自动重新连接,客户端可不做处理。    virtualvoidOnFrontDisconnected(int nReason);    ///报单通知    virtualvoidOnRtnOrder(CThostFtdcOrderField *pOrder);    ///成交通知    virtualvoidOnRtnTrade(CThostFtdcTradeField *pTrade);private:    voidReqAuthCode();    ///用户登录请求    voidReqUserLogin();    ///投资者结算结果确认    voidReqSettlementInfoConfirm();    ///请求查询合约    voidReqQryInstrument();    ///报单录入请求    voidReqOrderInsert();    ///报单操作请求    voidReqOrderAction(CThostFtdcOrderField *pOrder);    // 是否收到成功的响应    boolIsErrorRspInfo(CThostFtdcRspInfoField *pRspInfo);};

3. 交易 SPI 回调实现:TraderSpi.cpp

#include"TraderSpi.h"#include<iostream>#include<cstring>#include<cstdio>#include<ctime>#include<fstream>#include<iomanip>#include<limits>#include<sys/stat.h>// for mkdir#include<unistd.h>// for sleep#include<cstdlib>// 添加这行// USER_API parametersextern CThostFtdcTraderApi* pUserApi;TThostFtdcBrokerIDType BROKER_ID = "****";TThostFtdcInvestorIDType INVESTOR_ID = "*****";TThostFtdcPasswordType PASSWORD = "******";TThostFtdcAuthCodeType AuthCode = "******";TThostFtdcAppIDType AppID = "*****";TThostFtdcInstrumentIDType INSTRUMENT_ID = "rb2605";    // 合约代码 TThostFtdcDirectionType DIRECTION = THOST_FTDC_D_Sell;  // 买卖方向TThostFtdcPriceType LIMIT_PRICE = 8057;             // 价格TThostFtdcPriceType STOP_PRICE = 8057;              // 价格TThostFtdcExchangeIDType    ExchangeID ="SHFE";TThostFtdcInstrumentIDType  OPTION_InstrumentID = "m2301-C-3200";TThostFtdcExchangeIDType    OPTION_ExchangeID ="DCE";// 会话参数TThostFtdcFrontIDType   FRONT_ID;   //前置编号TThostFtdcSessionIDType SESSION_ID; //会话编号TThostFtdcOrderRefType  ORDER_REF;  //报单引用time_t lOrderTime;time_t lOrderOkTime;// Request IDextern int iRequestID;time_t pos = 0;std::ofstream OutStream;#pragma GCC diagnostic ignored "-Wunused-variable"// C++98 compatible invalid double definitionnamespace {    const double InvalidDouble = std::numeric_limits<double>::infinity();}voidCTraderSpi::OnFrontDisconnected(int nReason){    std::cerr << "--->>> " << "OnFrontDisconnected" << std::endl;    std::cerr << "--->>> Reason = " << nReason << std::endl;}boolCTraderSpi::IsErrorRspInfo(CThostFtdcRspInfoField *pRspInfo){    bool bResult = ((pRspInfo) && (pRspInfo->ErrorID != 0));    if (bResult)        std::cerr << "--->>> ErrorID=" << pRspInfo->ErrorID << ", ErrorMsg=" << pRspInfo->ErrorMsg << std::endl;    return bResult;}voidCTraderSpi::OnFrontConnected(){    std::cerr << "--->>> " << "OnFrontConnected" << std::endl;    ReqAuthCode();}voidCTraderSpi::ReqAuthCode(){    if(!pUserApi)    {        return;    }    CThostFtdcReqAuthenticateField req;    memset(&req, 0, sizeof(req));    strncpy(req.BrokerID, BROKER_ID, sizeof(req.BrokerID)-1);    strncpy(req.UserID, INVESTOR_ID, sizeof(req.UserID)-1);    strncpy(req.UserProductInfo, "", sizeof(req.UserProductInfo)-1);    strncpy(req.AuthCode, AuthCode, sizeof(req.AuthCode)-1);    strncpy(req.AppID, AppID, sizeof(req.AppID)-1);    sleep(1); // Wait for flow control    int iResult = pUserApi->ReqAuthenticate(&req, ++iRequestID);    std::cerr << "--->>> Send client authentication request: " << ((iResult == 0) ? "Success" : "Failed") << std::endl;}voidCTraderSpi::OnRspAuthenticate(CThostFtdcRspAuthenticateField *pRspAuthenticateField,                                   CThostFtdcRspInfoField *pRspInfo, int nRequestID, bool bIsLast){    if (bIsLast && !IsErrorRspInfo(pRspInfo))    {        if(pRspAuthenticateField)        {            ReqUserLogin();        }    }}voidCTraderSpi::ReqUserLogin(){    CThostFtdcReqUserLoginField req;    memset(&req, 0, sizeof(req));    strncpy(req.BrokerID, BROKER_ID, sizeof(req.BrokerID)-1);    strncpy(req.UserID, INVESTOR_ID, sizeof(req.UserID)-1);    strncpy(req.Password, PASSWORD, sizeof(req.Password)-1);    int iResult = pUserApi->ReqUserLogin(&req, ++iRequestID);    std::cerr << "--->>> Send user login request: " << ((iResult == 0) ? "Success" : "Failed") << std::endl;}voidCTraderSpi::OnRspUserLogin(CThostFtdcRspUserLoginField *pRspUserLogin,                               CThostFtdcRspInfoField *pRspInfo, int nRequestID, bool bIsLast){    std::cerr << "--->>> " << "OnRspUserLogin" << std::endl;    if (bIsLast && !IsErrorRspInfo(pRspInfo))    {        FRONT_ID = pRspUserLogin->FrontID;        SESSION_ID = pRspUserLogin->SessionID;        int iNextOrderRef = atoi(pRspUserLogin->MaxOrderRef);        iNextOrderRef++;        snprintf(ORDER_REF, sizeof(ORDER_REF), "%d", iNextOrderRef);        std::cerr << "--->>> Current trading day = " << pUserApi->GetTradingDay() << std::endl;        sleep(1);        ReqSettlementInfoConfirm();    }}voidCTraderSpi::ReqSettlementInfoConfirm(){    CThostFtdcSettlementInfoConfirmField req;    memset(&req, 0, sizeof(req));    strncpy(req.BrokerID, BROKER_ID, sizeof(req.BrokerID)-1);    strncpy(req.InvestorID, INVESTOR_ID, sizeof(req.InvestorID)-1);    int iResult = pUserApi->ReqSettlementInfoConfirm(&req, ++iRequestID);    std::cerr << "--->>> Settlement info confirmation: " << ((iResult == 0) ? "Success" : "Failed") << std::endl;}voidCTraderSpi::OnRspSettlementInfoConfirm(CThostFtdcSettlementInfoConfirmField *pSettlementInfoConfirm,                                           CThostFtdcRspInfoField *pRspInfo, int nRequestID, bool bIsLast){    std::cerr << "--->>> " << "OnRspSettlementInfoConfirm" << std::endl;    if (bIsLast && !IsErrorRspInfo(pRspInfo))    {        sleep(1);        ReqQryInstrument();    }}voidCTraderSpi::ReqQryInstrument(){    CThostFtdcQryInstrumentField req;    memset(&req, 0, sizeof(req));    int iResult = pUserApi->ReqQryInstrument(&req, ++iRequestID);    std::cerr << "--->>> Request instrument query: " << ((iResult == 0) ? "Success" : "Failed") << std::endl;}voidCTraderSpi::OnRspQryInstrument(CThostFtdcInstrumentField *pInstrument,                                    CThostFtdcRspInfoField *pRspInfo, int nRequestID, bool bIsLast){    if(pInstrument && (THOST_FTDC_PC_Futures == pInstrument->ProductClass))    {        std::cerr << "--->>> Instrument: " << pInstrument->InstrumentName                   << "---" << pInstrument->InstrumentID << std::endl;    }    if (bIsLast && !IsErrorRspInfo(pRspInfo))    {        sleep(1);        ReqOrderInsert();    }}voidCTraderSpi::ReqOrderInsert(){    CThostFtdcInputOrderField req;    memset(&req, 0, sizeof(req));    strncpy(req.BrokerID, BROKER_ID, sizeof(req.BrokerID)-1);    strncpy(req.InvestorID, INVESTOR_ID, sizeof(req.InvestorID)-1);    strncpy(req.InstrumentID, INSTRUMENT_ID, sizeof(req.InstrumentID)-1);    strncpy(req.ExchangeID, ExchangeID, sizeof(req.ExchangeID)-1);    strncpy(req.OrderRef, ORDER_REF, sizeof(req.OrderRef)-1);    int iNextOrderRef = atoi(ORDER_REF);    iNextOrderRef++;    snprintf(ORDER_REF, sizeof(ORDER_REF), "%d", iNextOrderRef);    req.OrderPriceType = THOST_FTDC_OPT_LimitPrice;    req.Direction = DIRECTION;    req.CombOffsetFlag[0] = THOST_FTDC_OF_Open;    req.CombHedgeFlag[0] = THOST_FTDC_HF_Speculation;    req.LimitPrice = LIMIT_PRICE;    req.VolumeTotalOriginal = 1;    req.TimeCondition = THOST_FTDC_TC_GFD;    req.VolumeCondition = THOST_FTDC_VC_AV;    req.MinVolume = 1;    req.ContingentCondition = THOST_FTDC_CC_Immediately;    req.ForceCloseReason = THOST_FTDC_FCC_NotForceClose;    req.IsAutoSuspend = 0;    req.UserForceClose = 0;    req.OrderPriceType = THOST_FTDC_OPT_LimitPrice;    req.TimeCondition = THOST_FTDC_TC_IOC;    req.VolumeCondition = THOST_FTDC_VC_MV;    req.ContingentCondition = THOST_FTDC_CC_Immediately;    lOrderTime = time(NULL);    int iResult = pUserApi->ReqOrderInsert(&req, ++iRequestID);    std::cerr << "--->>> Order insert request: " << ((iResult == 0) ? "Success" : "Failed") << std::endl;}voidCTraderSpi::OnRspError(CThostFtdcRspInfoField *pRspInfo, int nRequestID, bool bIsLast){    std::cerr << "--->>> " << "OnRspError" << std::endl;    IsErrorRspInfo(pRspInfo);}voidCTraderSpi::OnRspOrderInsert(CThostFtdcInputOrderField *pInputOrder,                                  CThostFtdcRspInfoField *pRspInfo, int nRequestID, bool bIsLast){    std::cerr << "--->>> " << "OnRspOrderInsert" << std::endl;    IsErrorRspInfo(pRspInfo);}voidCTraderSpi::ReqOrderAction(CThostFtdcOrderField *pOrder){    static bool ORDER_ACTION_SENT = false;    if (ORDER_ACTION_SENT)        return;    CThostFtdcInputOrderActionField req;    memset(&req, 0, sizeof(req));    strncpy(req.BrokerID, pOrder->BrokerID, sizeof(req.BrokerID)-1);    strncpy(req.InvestorID, pOrder->InvestorID, sizeof(req.InvestorID)-1);    strncpy(req.OrderRef, pOrder->OrderRef, sizeof(req.OrderRef)-1);    req.FrontID = FRONT_ID;    req.SessionID = SESSION_ID;    req.ActionFlag = THOST_FTDC_AF_Delete;    strncpy(req.InstrumentID, pOrder->InstrumentID, sizeof(req.InstrumentID)-1);    lOrderTime = time(NULL);    int iResult = pUserApi->ReqOrderAction(&req, ++iRequestID);    std::cerr << "--->>> Order action request: " << ((iResult == 0) ? "Success" : "Failed") << std::endl;    ORDER_ACTION_SENT = true;}voidCTraderSpi::OnRspOrderAction(CThostFtdcInputOrderActionField *pInputOrderAction,                                 CThostFtdcRspInfoField *pRspInfo, int nRequestID, bool bIsLast){    std::cerr << "--->>> " << "OnRspOrderAction" << std::endl;    IsErrorRspInfo(pRspInfo);}voidCTraderSpi::OnRtnOrder(CThostFtdcOrderField *pOrder){    lOrderOkTime = time(NULL);    time_t lTime = lOrderOkTime - lOrderTime;    std::cerr << "--->>> OnRtnOrder" << pOrder->AccountID << ","               << pOrder->InstrumentID << "," << pOrder->VolumeTotalOriginal << ","               << pOrder->LimitPrice << "," << pOrder->Direction << ","               << pOrder->OrderStatus << "," << pOrder->OrderLocalID << std::endl;    if(pOrder->OrderStatus == '1' || pOrder->OrderStatus== '3')    {        ReqOrderAction(pOrder);    }}voidCTraderSpi::OnRtnTrade(CThostFtdcTradeField *pTrade){    std::cerr << "--->>> " << "OnRtnTrade" << std::endl;}

4. 必备文件

ThostFtdcTraderApi.h:CTP 官方交易头文件

libthosttraderapi.so:CTP 官方 64 位 Linux 交易动态库(版本必须匹配)

四、一键编译运行(零报错)

  1. 进入项目目录 cd ~/code/TdDemo
  2. 创建编译目录 mkdir build && cd build
  3. 编译 cmake ..make#
  4. 进入执行目录 cd ../Bin/
  5. 运行程序 ./TradeDemo

五、运行成功效果(如图所示)

六、新手必改 4 处(不改无法运行)

FRONT_ADDR:替换为你的期货公司交易前置地址

BROKER_ID:期货公司经纪代码(SimNow 仿真为 9999)

INVESTOR_ID/PASSWORD:你的交易账号与密码

INSTRUMENT_ID:交易合约代码(如 rb2605、IF2605)

具体来说就是下面这个参数

const char FRONT_ADDR[] = "tcp://IP:PORT";TThostFtdcBrokerIDType BROKER_ID = "****";TThostFtdcInvestorIDType INVESTOR_ID = "*****";TThostFtdcPasswordType PASSWORD = "******";TThostFtdcAuthCodeType AuthCode = "******";TThostFtdcAppIDType AppID = "*****";TThostFtdcInstrumentIDType INSTRUMENT_ID = "rb2605";    

七、常见问题 1 分钟解决

报错:找不到 libthosttraderapi.so

解决:运行前执行export LD_LIBRARY_PATH=./:$LD_LIBRARY_PATH

登录失败 解决:检查前置地址、经纪号、账号密码是否正确

无法报单 解决:必须完成结算单确认才可交易

报单被拒 解决:检查合约代码、价格、手数是否合法


八、写在最后

CTP 交易入门根本不用啃官方晦涩文档,一个可运行的 Demo 胜过千言万语。

这套代码是实测可用的极简版本,看懂它,你就掌握了 CTP 交易接口 90% 的核心逻辑,后续对接量化策略、多合约交易、风控系统都会事半功倍。

粉丝福利

需要完整文件包(头文件 + 动态库 + 源码)、CTP 交易Demo的朋友,直接评论区留言,我私信发给你!

后续还会更新:✅ 行情 + 交易合并成一个完整量化框架

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