Getting Started

• Python 3
• Pip

• Node.js or Bun
• Yarn

• Rust

• JDK
• Maven

• Go
• Go Docs

brew install --cask longbridge/tap/longbridge-terminal

curl -sSL https://open.longbridge.com/longbridge/longbridge-terminal/install | sh

scoop install https://open.longbridge.com/longbridge/longbridge-terminal/longbridge.json

iwr https://open.longbridge.com/longbridge/longbridge-terminal/install.ps1 | iex

pip3 install longbridge

yarn add longbridge

[dependencies]
longbridge = "4.0.5"
tokio = { version = "1", features = "rt-multi-thread" }

<dependencies>
    <dependency>
        <groupId>io.github.longbridge</groupId>
        <artifactId>openapi-sdk</artifactId>
        &lt;version&gt;4.0.5</version>
    </dependency>
</dependencies>

go get github.com/longbridge/openapi-go

curl -X POST https://openapi.longbridge.com/oauth2/register \
     -H "Content-Type: application/json" \
     -d '{
            "redirect_uris": ["http://localhost:60355/callback"],
            "token_endpoint_auth_method": "none",
            "grant_types": ["authorization_code","refresh_token"],
            "response_types": ["code"],
            "client_name": "My Longbridge OpenAPI"
        }'

$body = @{
    redirect_uris                = @("http://localhost:60355/callback")
    token_endpoint_auth_method   = "none"
    grant_types                  = @("authorization_code", "refresh_token")
    response_types               = @("code")
    client_name                  = "My Longbridge OpenAPI"
} | ConvertTo-Json

Invoke-RestMethod -Method POST `
    -Uri "https://openapi.longbridge.com/oauth2/register" `
    -ContentType "application/json" `
    -Body $body

from longbridge.openapi import Config, OAuthBuilder

oauth = OAuthBuilder("your-client-id").build(
    lambda url: print(f"Open this URL to authorize: {url}")
)
config = Config.from_oauth(oauth)

import asyncio
from longbridge.openapi import Config, OAuthBuilder

async def main() -> None:
    oauth = await OAuthBuilder("your-client-id").build_async(
        lambda url: print(f"Open this URL to authorize: {url}")
    )
    config = Config.from_oauth(oauth)

if __name__ == "__main__":
    asyncio.run(main())

const { Config, OAuth } = require('longbridge')

const oauth = await OAuth.build('your-client-id', (_, url) => {
  console.log('Open this URL to authorize: ' + url)
})
const config = Config.fromOAuth(oauth)

use std::sync::Arc;
use longbridge::{Config, oauth::OAuthBuilder};

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let oauth = OAuthBuilder::new("your-client-id")
        .build(|url| println!("Open this URL to authorize: {url}"))
        .await?;
    let config = Arc::new(Config::from_oauth(oauth));
    Ok(())
}

import com.longbridge.*;

public class Main {
    public static void main(String[] args) throws Exception {
        String clientId = "your-client-id";
        OAuth oauth = new OAuthBuilder(clientId)
                .build(url -> System.out.println("Open to authorize: " + url))
                .get();
        try (oauth) {
            Config config = Config.fromOAuth(oauth);
        }
    }
}

package main

import (
	"context"
	"fmt"
	"log"

	"github.com/longbridge/openapi-go/config"
	"github.com/longbridge/openapi-go/oauth"
)

func main() {
	o := oauth.New("your-client-id").
		OnOpenURL(func(url string) { fmt.Println("Open this URL to authorize:", url) })
	if err := o.Build(context.Background()); err != nil {
		log.Fatal(err)
	}
	conf, err := config.New(config.WithOAuthClient(o))
	if err != nil {
		log.Fatal(err)
	}
	_ = conf // use conf for TradeContext or QuoteContext
}

#include <iostream>
#include <longbridge.hpp>

using namespace longbridge;

int main(int argc, char const* argv[]) {
    const std::string client_id = "your-client-id";
    OAuthBuilder(client_id).build(
    [](const std::string& url) {
        std::cout << "Open this URL to authorize: " << url << std::endl;
    },
    [](auto res) {
        if (!res) {
            std::cout << "authorization failed: " << *res.status().message() << std::endl;
            return;
        }
        Config config = Config::from_oauth(*res);
        // Use config to create QuoteContext or TradeContext
    });

    std::cin.get();
    return 0;
}

from datetime import datetime, timedelta
from longbridge.openapi import Config

config = Config.from_apikey("YOUR_APP_KEY", "YOUR_APP_SECRET", "YOUR_ACCESS_TOKEN")
# Expire 3 years from now
new_token = config.refresh_access_token(expired_at=datetime.now() + timedelta(days=365 * 3))
print("New access token:", new_token)
# Use the new token to build a new Config, or persist it as LONGBRIDGE_ACCESS_TOKEN
new_config = Config.from_apikey("YOUR_APP_KEY", "YOUR_APP_SECRET", new_token)

import asyncio
from datetime import datetime, timedelta
from longbridge.openapi import Config

async def main() -> None:
    config = Config.from_apikey("YOUR_APP_KEY", "YOUR_APP_SECRET", "YOUR_ACCESS_TOKEN")
    # Expire 3 years from now
    new_token = await config.refresh_access_token_async(expired_at=datetime.now() + timedelta(days=365 * 3))
    print("New access token:", new_token)
    # Use the new token to build a new Config, or persist it as LONGBRIDGE_ACCESS_TOKEN
    new_config = Config.from_apikey("YOUR_APP_KEY", "YOUR_APP_SECRET", new_token)

if __name__ == "__main__":
    asyncio.run(main())

const { Config } = require('longbridge')

const config = Config.fromApikey('YOUR_APP_KEY', 'YOUR_APP_SECRET', 'YOUR_ACCESS_TOKEN')
// Expire 3 years from now
const expiredAt = new Date()
expiredAt.setFullYear(expiredAt.getFullYear() + 3)
const newToken = await config.refreshAccessToken(expiredAt)
console.log('New access token:', newToken)
// Use the new token to build a new Config, or persist it as LONGBRIDGE_ACCESS_TOKEN
const newConfig = Config.fromApikey('YOUR_APP_KEY', 'YOUR_APP_SECRET', newToken)

use longbridge::Config;
use time::{Duration, OffsetDateTime};

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let config = Config::from_apikey("YOUR_APP_KEY", "YOUR_APP_SECRET", "YOUR_ACCESS_TOKEN")?;
    // Expire 3 years from now
    let expired_at = OffsetDateTime::now_utc() + Duration::days(365 * 3);
    let new_token = config.refresh_access_token(Some(expired_at)).await?;
    println!("New access token: {}", new_token);
    // Use the new token to build a new Config, or persist it as LONGBRIDGE_ACCESS_TOKEN
    let new_config = Config::from_apikey("YOUR_APP_KEY", "YOUR_APP_SECRET", &new_token)?;
    Ok(())
}

import com.longbridge.Config;
import java.time.OffsetDateTime;

public class Main {
    public static void main(String[] args) throws Exception {
        Config config = Config.fromApikey("YOUR_APP_KEY", "YOUR_APP_SECRET", "YOUR_ACCESS_TOKEN");
        // Expire 3 years from now
        OffsetDateTime expiredAt = OffsetDateTime.now().plusYears(3);
        String newToken = config.refreshAccessToken(expiredAt).get();
        System.out.println("New access token: " + newToken);
        // Use the new token to build a new Config, or persist it as LONGBRIDGE_ACCESS_TOKEN
        Config newConfig = Config.fromApikey("YOUR_APP_KEY", "YOUR_APP_SECRET", newToken);
    }
}

#include <ctime>
#include <iostream>
#include <longbridge.hpp>

using namespace longbridge;

int main() {
    Config config = Config::from_apikey("YOUR_APP_KEY", "YOUR_APP_SECRET", "YOUR_ACCESS_TOKEN");
    // Expire 3 years from now (Unix timestamp)
    int64_t expired_at = static_cast&lt;int64_t&gt;(std::time(nullptr)) + 3LL * 365 * 24 * 3600;
    config.refresh_access_token(expired_at, [](auto res) {
        if (!res) {
            std::cerr << "Error: " << *res.status().message() << std::endl;
            return;
        }
        std::cout << "New access token: " << *res << std::endl;
        // Use the new token to build a new Config, or persist it as LONGBRIDGE_ACCESS_TOKEN
        Config new_config = Config::from_apikey("YOUR_APP_KEY", "YOUR_APP_SECRET", *res);
    });
    std::cin.get();
    return 0;
}

Create account_asset.py and paste the code below:

from longbridge.openapi import TradeContext, Config, OAuthBuilder

oauth = OAuthBuilder("your-client-id").build(
    lambda url: print(f"Open this URL to authorize: {url}")
)
config = Config.from_oauth(oauth)
# Or use API Key: config = Config.from_apikey_env()
# Or without ENV: config = Config.from_apikey("YOUR_APP_KEY", "YOUR_APP_SECRET", "YOUR_ACCESS_TOKEN")

ctx = TradeContext(config)
resp = ctx.account_balance()
print(resp)

Run it

python account_asset.py

Create account_asset_async.py and paste the code below:

import asyncio
from longbridge.openapi import AsyncTradeContext, Config, OAuthBuilder

async def main() -> None:
    oauth = await OAuthBuilder("your-client-id").build_async(
        lambda url: print(f"Open this URL to authorize: {url}")
    )
    config = Config.from_oauth(oauth)
    ctx = AsyncTradeContext.create(config)
    resp = await ctx.account_balance()
    print(resp)

if __name__ == "__main__":
    asyncio.run(main())

Run it

python account_asset_async.py

Create account_asset.js and paste the code below:

const { Config, TradeContext, OAuth } = require('longbridge')

async function main() {
  const oauth = await OAuth.build('your-client-id', (_, url) => {
    console.log('Open this URL to authorize: ' + url)
  })
  const config = Config.fromOAuth(oauth)
  // Or use API Key: const config = Config.fromApikeyEnv()
  const ctx = TradeContext.new(config)
  const resp = await ctx.accountBalance()
  for (const obj of resp) {
    console.log(obj.toString())
  }
}
main().catch(console.error)

Run it

node account_asset.js

Create main.rs and paste the code below:

use std::sync::Arc;

use longbridge::{oauth::OAuthBuilder, trade::TradeContext, Config};

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let oauth = OAuthBuilder::new("your-client-id")
        .build(|url| println!("Open this URL to authorize: {url}"))
        .await?;
    let config = Arc::new(Config::from_oauth(oauth));
    // Or use API Key: let config = Arc::new(Config::from_apikey_env()?);
    // Or without ENV: let config = Arc::new(Config::from_apikey("YOUR_APP_KEY", "YOUR_APP_SECRET", "YOUR_ACCESS_TOKEN")?);

    let (ctx, _) = TradeContext::new(config);
    let resp = ctx.account_balance(None).await?;
    println!("{:?}", resp);
    Ok(())
}

Run it

cargo run

Create Main.java and paste the code below:

import com.longbridge.*;
import com.longbridge.trade.*;

class Main {
    public static void main(String[] args) throws Exception {
        String clientId = "your-client-id";
        OAuth oauth = new OAuthBuilder(clientId)
                .build(url -> System.out.println("Open to authorize: " + url))
                .get();
        try (oauth;
             Config config = Config.fromOAuth(oauth);
             TradeContext ctx = TradeContext.create(config)) {
            // Or use API Key: Config.fromApikeyEnv(); TradeContext.create(config)
            for (AccountBalance obj : ctx.getAccountBalance().get()) {
                System.out.println(obj);
            }
        }
    }
}

Run it

mvn compile exec:exec

Create main.go and paste the code below:

package main

import (
	"context"
	"fmt"
	"log"

	"github.com/longbridge/openapi-go/config"
	"github.com/longbridge/openapi-go/oauth"
	"github.com/longbridge/openapi-go/trade"
)

func main() {
	o := oauth.New("your-client-id").
		OnOpenURL(func(url string) { fmt.Println("Open this URL to authorize:", url) })
	if err := o.Build(context.Background()); err != nil {
		log.Fatal(err)
	}
	conf, err := config.New(config.WithOAuthClient(o))
	// Or use API Key from ENV: config.New()
	// Or without ENV: config.New(config.WithConfigKey("YOUR_APP_KEY", "YOUR_APP_SECRET", "YOUR_ACCESS_TOKEN"))
	if err != nil {
		log.Fatal(err)
	}
	tradeContext, err := trade.NewFromCfg(conf)
	if err != nil {
		log.Fatal(err)
	}
	defer tradeContext.Close()
	ctx := context.Background()
	ab, err := tradeContext.AccountBalance(ctx, &trade.GetAccountBalance{})
	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("%+v\n", ab[0])
}

Run:

go mod tidy
go run ./

Create account_asset.cpp and paste the code below:

#include <iostream>
#include <longbridge.hpp>

#ifdef WIN32
#include <windows.h>
#endif

using namespace longbridge;
using namespace longbridge::trade;

static void
run(const OAuth& oauth)
{
    Config config = Config::from_oauth(oauth);
    TradeContext ctx = TradeContext::create(config);

    ctx.account_balance([](auto res) {
        if (!res) {
            std::cout << "failed: " << *res.status().message() << std::endl;
            return;
        }
        for (const auto& b : *res) {
            std::cout << b.currency << " " << (double)b.available_cash << std::endl;
        }
    });
}

int main(int argc, char const* argv[]) {
#ifdef WIN32
    SetConsoleOutputCP(CP_UTF8);
#endif

    const std::string client_id = "your-client-id";
    OAuthBuilder(client_id).build(
    [](const std::string& url) {
        std::cout << "Open this URL to authorize: " << url << std::endl;
    },
    [](auto res) {
        if (!res) {
            std::cout << "authorization failed: " << *res.status().message() << std::endl;
            return;
        }
        run(*res);
    });

    std::cin.get();
    return 0;
}

Run it

g++ -std=c++17 account_asset.cpp -o account_asset -llongbridge && ./account_asset

Create subscribe_quote.py and paste the code below:

from time import sleep
from longbridge.openapi import QuoteContext, Config, OAuthBuilder, SubType, PushQuote


def on_quote(symbol: str, quote: PushQuote):
    print(symbol, quote)


oauth = OAuthBuilder("your-client-id").build(
    lambda url: print(f"Open this URL to authorize: {url}")
)
config = Config.from_oauth(oauth)
ctx = QuoteContext(config)
ctx.set_on_quote(on_quote)
ctx.subscribe(["700.HK", "AAPL.US", "TSLA.US", "NFLX.US"], [SubType.Quote])
sleep(30)

Run it

python subscribe_quote.py

Create subscribe_quote_async.py and paste the code below:

import asyncio
from longbridge.openapi import AsyncQuoteContext, Config, OAuthBuilder, SubType, PushQuote


async def on_quote(symbol: str, quote: PushQuote) -> None:
    print(symbol, quote)


async def main() -> None:
    oauth = await OAuthBuilder("your-client-id").build_async(
        lambda url: print(f"Open this URL to authorize: {url}")
    )
    config = Config.from_oauth(oauth)
    ctx = AsyncQuoteContext.create(config, loop_=asyncio.get_running_loop())
    ctx.set_on_quote(on_quote)
    await ctx.subscribe(["700.HK", "AAPL.US", "TSLA.US", "NFLX.US"], [SubType.Quote])
    await asyncio.sleep(30)

if __name__ == "__main__":
    asyncio.run(main())

Run it

python subscribe_quote_async.py

Create subscribe_quote.js and paste the code below:

const { Config, QuoteContext, SubType, OAuth } = require('longbridge')

async function main() {
  const oauth = await OAuth.build('your-client-id', (_, url) => {
    console.log('Open this URL to authorize: ' + url)
  })
  const config = Config.fromOAuth(oauth)
  const ctx = QuoteContext.new(config)
  ctx.setOnQuote((_, event) => console.log(event.toString()))
  await ctx.subscribe(['700.HK', 'AAPL.US', 'TSLA.US', 'NFLX.US'], [SubType.Quote])
  await new Promise(() => {})
}
main().catch(console.error)

Run it

node subscribe_quote.js

Create main.rs and paste the code below:

use std::sync::Arc;

use longbridge::{
    oauth::OAuthBuilder,
    quote::{QuoteContext, SubFlags},
    Config,
};

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let oauth = OAuthBuilder::new("your-client-id")
        .build(|url| println!("Open this URL to authorize: {url}"))
        .await?;
    let config = Arc::new(Config::from_oauth(oauth));
    let (ctx, mut receiver) = QuoteContext::new(config);

    ctx.subscribe(["700.HK", "AAPL.US", "TSLA.US", "NFLX.US"], SubFlags::QUOTE)
        .await?;

    while let Some(event) = receiver.recv().await {
        println!("{:?}", event);
    }
    Ok(())
}

Run it

cargo run

Create Main.java and paste the code below:

import com.longbridge.*;
import com.longbridge.quote.*;

class Main {
    public static void main(String[] args) throws Exception {
        String clientId = "your-client-id";
        OAuth oauth = new OAuthBuilder(clientId)
                .build(url -> System.out.println("Open to authorize: " + url))
                .get();
        try (oauth;
             Config config = Config.fromOAuth(oauth);
             QuoteContext ctx = QuoteContext.create(config)) {
            ctx.setOnQuote((symbol, quote) -> {
                System.out.printf("%s\t%s\n", symbol, quote);
            });
            ctx.subscribe(new String[] { "700.HK", "AAPL.US", "TSLA.US", "NFLX.US" }, SubFlags.Quote).get();
            Thread.sleep(30000);
        }
    }
}

Run it

mvn compile exec:exec

Create file main.go and paste the code below:

package main

import (
    "context"
    "encoding/json"
    "fmt"
    "log"
    "os"
    "os/signal"
    "syscall"
    "time"

    "github.com/longbridge/openapi-go/config"
    "github.com/longbridge/openapi-go/quote"
)

func main() {
 // create quote context from environment variables
    conf, err := config.New()
    if err != nil {
        log.Fatal(err)
    }
    quoteContext, err := quote.NewFromCfg(conf)
    if err != nil {
        log.Fatal(err)
        return
    }
    defer quoteContext.Close()
    ctx := context.Background()
    quoteContext.OnQuote(func(pe *quote.PushQuote) {
        bytes, _ := json.Marshal(pe)
        fmt.Println(string(bytes))
    })
    quoteContext.OnDepth(func(d *quote.PushDepth) {
        bytes, _ := json.Marshal(d)
        if d.Sequence != 0 {
            fmt.Print(time.UnixMicro(d.Sequence/1000).Format(time.RFC3339) + " ")
        }
        fmt.Println(string(bytes))
    })

    // Subscribe some symbols
    err = quoteContext.Subscribe(ctx, []string{"700.HK", "AAPL.US", "NFLX.US"}, []quote.SubType{quote.SubTypeDepth}, true)
    if err != nil {
        log.Fatal(err)
        return
    }

    quitChannel := make(chan os.Signal, 1)
    signal.Notify(quitChannel, syscall.SIGINT, syscall.SIGTERM)
    <-quitChannel
}

Run:

go run ./

Create subscribe_quote.cpp and paste the code below:

#include <iostream>
#include <longbridge.hpp>

#ifdef WIN32
#include <windows.h>
#endif

using namespace longbridge;
using namespace longbridge::quote;

static QuoteContext g_ctx;

static void
run(const OAuth& oauth)
{
    Config config = Config::from_oauth(oauth);
    g_ctx = QuoteContext::create(config);

    g_ctx.set_on_quote([](auto event) {
        std::cout << event->symbol
                  << " last_done=" << (double)event->last_done
                  << " volume=" << event->volume << std::endl;
    });

    std::vector<std::string> symbols = {"700.HK", "AAPL.US", "TSLA.US", "NFLX.US"};
    g_ctx.subscribe(symbols, SubFlags::QUOTE(), [](auto res) {
        if (!res) {
            std::cout << "failed to subscribe: " << *res.status().message() << std::endl;
        }
    });
}

int main(int argc, char const* argv[]) {
#ifdef WIN32
    SetConsoleOutputCP(CP_UTF8);
#endif

    const std::string client_id = "your-client-id";
    OAuthBuilder(client_id).build(
    [](const std::string& url) {
        std::cout << "Open this URL to authorize: " << url << std::endl;
    },
    [](auto res) {
        if (!res) {
            std::cout << "authorization failed: " << *res.status().message() << std::endl;
            return;
        }
        run(*res);
    });

    std::cin.get();
    return 0;
}

Run it

g++ -std=c++17 subscribe_quote.cpp -o subscribe_quote -llongbridge && ./subscribe_quote

Create submit_order.py and paste the code below:

from decimal import Decimal
from longbridge.openapi import TradeContext, Config, OAuthBuilder, OrderSide, OrderType, TimeInForceType

oauth = OAuthBuilder("your-client-id").build(
    lambda url: print(f"Open this URL to authorize: {url}")
)
config = Config.from_oauth(oauth)
ctx = TradeContext(config)

resp = ctx.submit_order(
    side=OrderSide.Buy,
    symbol="700.HK",
    order_type=OrderType.LO,
    submitted_price=Decimal(50),
    submitted_quantity=Decimal(200),
    time_in_force=TimeInForceType.Day,
    remark="Hello from Python SDK",
)
print(resp)

Run it

python submit_order.py

Create submit_order_async.py and paste the code below:

import asyncio
from decimal import Decimal
from longbridge.openapi import AsyncTradeContext, Config, OAuthBuilder, OrderSide, OrderType, TimeInForceType

async def main() -> None:
    oauth = await OAuthBuilder("your-client-id").build_async(
        lambda url: print(f"Open this URL to authorize: {url}")
    )
    config = Config.from_oauth(oauth)
    ctx = AsyncTradeContext.create(config)
    resp = await ctx.submit_order(
        side=OrderSide.Buy,
        symbol="700.HK",
        order_type=OrderType.LO,
        submitted_price=Decimal(50),
        submitted_quantity=Decimal(200),
        time_in_force=TimeInForceType.Day,
        remark="Hello from Python SDK",
    )
    print(resp)

if __name__ == "__main__":
    asyncio.run(main())

Run it

python submit_order_async.py

Create submit_order.js and paste the code below:

const { Config, TradeContext, OrderType, OrderSide, Decimal, TimeInForceType, OAuth } = require('longbridge')

async function main() {
  const oauth = await OAuth.build('your-client-id', (_, url) => {
    console.log('Open this URL to authorize: ' + url)
  })
  const config = Config.fromOAuth(oauth)
  const ctx = TradeContext.new(config)
  const resp = await ctx.submitOrder({
    symbol: '700.HK',
    orderType: OrderType.LO,
    side: OrderSide.Buy,
    timeInForce: TimeInForceType.Day,
    submittedPrice: new Decimal(50),
    submittedQuantity: new Decimal(200),
  })
  console.log(resp.toString())
}
main().catch(console.error)

Run it

node submit_order.js

Create main.rs and paste the code below:

use std::sync::Arc;

use longbridge::{
    decimal,
    oauth::OAuthBuilder,
    trade::{OrderSide, OrderType, SubmitOrderOptions, TimeInForceType, TradeContext},
    Config,
};

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let oauth = OAuthBuilder::new("your-client-id")
        .build(|url| println!("Open this URL to authorize: {url}"))
        .await?;
    let config = Arc::new(Config::from_oauth(oauth));
    let (ctx, _) = TradeContext::new(config);

    let opts = SubmitOrderOptions::new(
        "700.HK",
        OrderType::LO,
        OrderSide::Buy,
        decimal!(200),
        TimeInForceType::Day,
    )
    .submitted_price(decimal!(50i32));
    let resp = ctx.submit_order(opts).await?;
    println!("{:?}", resp);
    Ok(())
}

Run it

cargo run

Create Main.java and paste the code below:

import com.longbridge.*;
import com.longbridge.trade.*;
import java.math.BigDecimal;

public class Main {
    public static void main(String[] args) throws Exception {
        String clientId = "your-client-id";
        OAuth oauth = new OAuthBuilder(clientId)
                .build(url -> System.out.println("Open to authorize: " + url))
                .get();
        try (oauth;
             Config config = Config.fromOAuth(oauth);
             TradeContext ctx = TradeContext.create(config)) {
            SubmitOrderOptions opts = new SubmitOrderOptions("700.HK",
                    OrderType.LO,
                    OrderSide.Buy,
                    new BigDecimal(200),
                    TimeInForceType.Day).setSubmittedPrice(new BigDecimal(50));
            SubmitOrderResponse resp = ctx.submitOrder(opts).get();
            System.out.println(resp);
        }
    }
}

Run it

mvn compile exec:exec

Create main.go and paste the code below:

package main

import (
    "context"
    "fmt"
    "log"
    "os"
    "os/signal"
    "syscall"

    "github.com/shopspring/decimal"

    "github.com/longbridge/openapi-go/config"
    "github.com/longbridge/openapi-go/trade"
)

func main() {
    // create trade context from environment variables
    conf, err := config.New()
    if err != nil {
        log.Fatal(err)
    }
    tradeContext, err := trade.NewFromCfg(conf)
    if err != nil {
        log.Fatal(err)
        return
    }


    defer tradeContext.Close()

    // subscribe order status
    tradeContext.OnTrade(func(ev *trade.PushEvent) {
        // handle order changing event
    })

    ctx := context.Background()
    // submit order
    order := &trade.SubmitOrder{
        Symbol:            "700.HK",
        OrderType:         trade.OrderTypeLO,
        Side:              trade.OrderSideBuy,
        SubmittedQuantity: 200,
        TimeInForce:       trade.TimeTypeDay,
        SubmittedPrice:    decimal.NewFromFloat(12),
    }
    orderId, err := tradeContext.SubmitOrder(ctx, order)
    if err != nil {
        log.Fatal(err)
        return
    }
    fmt.Printf("orderId: %v\n", orderId)


    quitChannel := make(chan os.Signal, 1)
    signal.Notify(quitChannel, syscall.SIGINT, syscall.SIGTERM)
    <-quitChannel
}

运行：

go run ./

Create submit_order.cpp and paste the code below:

#include <iostream>
#include <longbridge.hpp>

#ifdef WIN32
#include <windows.h>
#endif

using namespace longbridge;
using namespace longbridge::trade;

static void
run(const OAuth& oauth)
{
    Config config = Config::from_oauth(oauth);
    TradeContext ctx = TradeContext::create(config);

    SubmitOrderOptions opts{
        "700.HK",     OrderType::LO,        OrderSide::Buy,
        Decimal(200), TimeInForceType::Day,  Decimal(50.0),
        std::nullopt, std::nullopt,          std::nullopt,
        std::nullopt, std::nullopt,          std::nullopt,
        std::nullopt,
    };
    ctx.submit_order(opts, [](auto res) {
        if (!res) {
            std::cout << "failed: " << *res.status().message() << std::endl;
            return;
        }
        std::cout << "order id: " << res->order_id << std::endl;
    });
}

int main(int argc, char const* argv[]) {
#ifdef WIN32
    SetConsoleOutputCP(CP_UTF8);
#endif

    const std::string client_id = "your-client-id";
    OAuthBuilder(client_id).build(
    [](const std::string& url) {
        std::cout << "Open this URL to authorize: " << url << std::endl;
    },
    [](auto res) {
        if (!res) {
            std::cout << "authorization failed: " << *res.status().message() << std::endl;
            return;
        }
        run(*res);
    });

    std::cin.get();
    return 0;
}

Run it

g++ -std=c++17 submit_order.cpp -o submit_order -llongbridge && ./submit_order

Create today_orders.py and paste the code below:

from longbridge.openapi import TradeContext, Config, OAuthBuilder

oauth = OAuthBuilder("your-client-id").build(
    lambda url: print(f"Open this URL to authorize: {url}")
)
config = Config.from_oauth(oauth)
ctx = TradeContext(config)
resp = ctx.today_orders()
print(resp)

Run it

python today_orders.py

Create today_orders_async.py and paste the code below:

import asyncio
from longbridge.openapi import AsyncTradeContext, Config, OAuthBuilder

async def main() -> None:
    oauth = await OAuthBuilder("your-client-id").build_async(
        lambda url: print(f"Open this URL to authorize: {url}")
    )
    config = Config.from_oauth(oauth)
    ctx = AsyncTradeContext.create(config)
    resp = await ctx.today_orders()
    print(resp)

if __name__ == "__main__":
    asyncio.run(main())

Run it

python today_orders_async.py

Create today_orders.js and paste the code below:

const { Config, TradeContext, OAuth } = require('longbridge')

async function main() {
  const oauth = await OAuth.build('your-client-id', (_, url) => {
    console.log('Open this URL to authorize: ' + url)
  })
  const config = Config.fromOAuth(oauth)
  const ctx = TradeContext.new(config)
  const resp = await ctx.todayOrders()
  for (const obj of resp) {
    console.log(obj.toString())
  }
}
main().catch(console.error)

Run it

node today_orders.js

Create main.rs and paste the code below:

use std::sync::Arc;

use longbridge::{oauth::OAuthBuilder, trade::TradeContext, Config};

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let oauth = OAuthBuilder::new("your-client-id")
        .build(|url| println!("Open this URL to authorize: {url}"))
        .await?;
    let config = Arc::new(Config::from_oauth(oauth));
    let (ctx, _) = TradeContext::new(config);

    let resp = ctx.today_orders(None).await?;
    for obj in resp {
        println!("{:?}", obj);
    }
    Ok(())
}

Run it

cargo run

Create Main.java and paste the code below:

import com.longbridge.*;
import com.longbridge.trade.*;

class Main {
    public static void main(String[] args) throws Exception {
        String clientId = "your-client-id";
        OAuth oauth = new OAuthBuilder(clientId)
                .build(url -> System.out.println("Open to authorize: " + url))
                .get();
        try (oauth;
             Config config = Config.fromOAuth(oauth);
             TradeContext ctx = TradeContext.create(config)) {
            Order[] orders = ctx.getTodayOrders(null).get();
            for (Order order : orders) {
                System.out.println(order);
            }
        }
    }
}

Run it

mvn compile exec:exec

Create main.go and paste the code below:

package main

import (
    "context"
    "fmt"
    "log"

    "github.com/longbridge/openapi-go/config"
    "github.com/longbridge/openapi-go/trade"
)

func main() {
    // create trade context from environment variables
    conf, err := config.New()
    if err != nil {
        log.Fatal(err)
    }
    tradeContext, err := trade.NewFromCfg(conf)
    if err != nil {
        log.Fatal(err)
    }
    defer tradeContext.Close()
    ctx := context.Background()
    // today orders
    orders, err := tradeContext.TodayOrders(ctx, &trade.GetTodayOrders{})
    if err != nil {
        log.Fatal(err)
    }

    for _, order := range orders {
        fmt.Printf("%+v\n", order)
    }
}

Run:

go run ./

Create today_orders.cpp and paste the code below:

#include <iostream>
#include <longbridge.hpp>

#ifdef WIN32
#include <windows.h>
#endif

using namespace longbridge;
using namespace longbridge::trade;

static void
run(const OAuth& oauth)
{
    Config config = Config::from_oauth(oauth);
    TradeContext ctx = TradeContext::create(config);

    ctx.today_orders(std::nullopt, [](auto res) {
        if (!res) {
            std::cout << "failed: " << *res.status().message() << std::endl;
            return;
        }
        for (auto it = res->cbegin(); it != res->cend(); ++it) {
            std::cout << "order_id=" << it->order_id
                      << " quantity=" << it->quantity << std::endl;
        }
    });
}

int main(int argc, char const* argv[]) {
#ifdef WIN32
    SetConsoleOutputCP(CP_UTF8);
#endif

    const std::string client_id = "your-client-id";
    OAuthBuilder(client_id).build(
    [](const std::string& url) {
        std::cout << "Open this URL to authorize: " << url << std::endl;
    },
    [](auto res) {
        if (!res) {
            std::cout << "authorization failed: " << *res.status().message() << std::endl;
            return;
        }
        run(*res);
    });

    std::cin.get();
    return 0;
}

Run it

g++ -std=c++17 today_orders.cpp -o today_orders -llongbridge && ./today_orders