LongPort OpenAPI SDK
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    LongPort OpenAPI SDK

    LongPort OpenAPI SDK for Node.js

    longport provides an easy-to-use interface for invokes LongPort OpenAPI.

    Install LongPort OpenAPI SDK

    npm install longport
    

    Setting environment variables(MacOS/Linux)

    export LONGPORT_APP_KEY="App Key get from user center"
    export LONGPORT_APP_SECRET="App Secret get from user center"
    export LONGPORT_ACCESS_TOKEN="Access Token get from user center"

    Setting environment variables(Windows)

    setx LONGPORT_APP_KEY "App Key get from user center"
    setx LONGPORT_APP_SECRET "App Secret get from user center"
    setx LONGPORT_ACCESS_TOKEN "Access Token get from user center"
    const { Config, QuoteContext } = require("longport");

    let config = Config.fromEnv();
    QuoteContext.new(config)
    .then((ctx) => ctx.quote(["700.HK", "AAPL.US", "TSLA.US", "NFLX.US"]))
    .then((resp) => {
    for (let obj of resp) {
    console.log(obj.toString())
    }
    });
    const { Config, QuoteContext, SubType } = require("longport");

    let config = Config.fromEnv();
    QuoteContext.new(config).then((ctx) => {
    ctx.setOnQuote((_, event) => console.log(event.toString()));
    ctx.subscribe(
    ["700.HK", "AAPL.US", "TSLA.US", "NFLX.US"],
    [SubType.Quote],
    true
    );
    });
    const {
    Config,
    TradeContext,
    Decimal,
    OrderSide,
    TimeInForceType,
    OrderType,
    } = require("longport");

    let config = Config.fromEnv();
    TradeContext.new(config)
    .then((ctx) =>
    ctx.submitOrder({
    symbol: "700.HK",
    orderType: OrderType.LO,
    side: OrderSide.Buy,
    timeInForce: TimeInForceType.Day,
    submittedPrice: new Decimal("50"),
    submittedQuantity: 200,
    })
    )
    .then((resp) => console.log(resp.toString()));

    Licensed under either of