关键指标

from longbridge.openapi import QuoteContext, Config, CalcIndex, OAuthBuilder

oauth = OAuthBuilder("your-client-id").build(lambda url: print("Visit:", url))
config = Config.from_oauth(oauth)
ctx = QuoteContext(config)

resp = ctx.calc_indexes(["700.HK", "AAPL.US"], [CalcIndex.LastDone, CalcIndex.ChangeRate])
print(resp)

import asyncio
from longbridge.openapi import AsyncQuoteContext, Config, CalcIndex, OAuthBuilder

async def main() -> None:
    oauth = await OAuthBuilder("your-client-id").build_async(lambda url: print("Visit:", url))
    config = Config.from_oauth(oauth)
    ctx = AsyncQuoteContext.create(config)

    resp = await ctx.calc_indexes(["700.HK", "AAPL.US"], [CalcIndex.LastDone, CalcIndex.ChangeRate])
    print(resp)

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

const { Config, QuoteContext, OAuth, CalcIndex } = 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)
  const resp = await ctx.calcIndexes(["700.HK", "AAPL.US"], [CalcIndex.LastDone, CalcIndex.ChangeRate])
  console.log(resp)
}
main().catch(console.error)

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

class Main {
    public static void main(String[] args) throws Exception {
        try (OAuth oauth = new OAuthBuilder("your-client-id").build(url -> System.out.println("Open to authorize: " + url)).get();
             Config config = Config.fromOAuth(oauth);
             QuoteContext ctx = QuoteContext.create(config)) {
            SecurityCalcIndex[] resp = ctx.getCalcIndexes(new String[] { "700.HK", "AAPL.US" }, new CalcIndex[] { CalcIndex.LastDone, CalcIndex.ChangeRate }).get();
            for (SecurityCalcIndex o : resp) System.out.println(o);
        }
    }
}

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

#[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, _) = QuoteContext::new(config);
    let resp = ctx.calc_indexes(vec!["700.HK".to_string(), "AAPL.US".to_string()], vec![CalcIndex::LastDone, CalcIndex::ChangeRate]).await?;
    println!("{:?}", resp);
    Ok(())
}

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

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

using namespace longbridge;
using namespace longbridge::quote;

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

    ctx.calc_indexes(symbols, indexes, [](auto res) {
        if (!res) { std::cout << "failed: " << *res.status().message() << std::endl; return; }
        for (const auto& o : *res) std::cout << o.symbol << 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;
}

package main

import (
	"context"
	"fmt"
	"log"

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

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)
	}
	qctx, err := quote.NewFromCfg(conf)
	if err != nil {
		log.Fatal(err)
	}
	defer qctx.Close()
	indexes, err := qctx.CalcIndex(context.Background(), []string{"700.HK", "AAPL.US"}, []quote.CalcIndex{quote.CalcIndexLastDone, quote.CalcIndexChangeRate})
	if err != nil {
		log.Fatal(err)
	}
	for _, o := range indexes {
		fmt.Println(o.Symbol)
	}
}