取消行情訂閱

該接口用於取消訂閱標的行情數據。

SDK Links

Python	longport.openapi.QuoteContext.unsubscribe
Rust	longport::quote::QuoteContext#unsubscribe
Go	QuoteContext.Unsubscribe
Node.js	QuoteContext#unsubscribe

ℹ️Info

業務指令：7

Request

Parameters

Name	Type	Required	Description
symbol	string[]	是	訂閱的標的代碼，例如：[700.HK] 校驗規則： 每次請求支持傳入的標的數量上限是 500 個
sub_type	int32[]	是	訂閱的數據類型，例如：[1,2]，詳見 SubType
unsub_all	bool	是	是否全部取消。 - symbol 為空時，取消所有標的的訂閱。 - symbol 不為空時，取消這些標的的所有類型訂閱。

Protobuf

message UnsubscribeRequest {
  repeated string symbol = 1;
  repeated SubType sub_type = 2;
  bool unsub_all = 3;
}

Request Example

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

ctx.subscribe(["700.HK", "AAPL.US"], [SubType.Quote])
ctx.unsubscribe(["AAPL.US"], [SubType.Quote])

import asyncio
from longport.openapi import AsyncQuoteContext, Config, SubType, 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)

    await ctx.subscribe(["700.HK", "AAPL.US"], [SubType.Quote])
    await ctx.unsubscribe(["AAPL.US"], [SubType.Quote])

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

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

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)
  await ctx.unsubscribe(['700.HK', 'AAPL.US'], [SubType.Quote])
  console.log('unsubscribed')
}
main().catch(console.error)

import com.longport.*;
import com.longport.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)) {
            ctx.unsubscribe(new String[] { "700.HK", "AAPL.US" }, new SubType[] { SubType.Quote }).get();
            System.out.println("unsubscribed");
        }
    }
}

use std::sync::Arc;
use longport::{oauth::OAuthBuilder, quote::QuoteContext, Config, quote::SubFlags};

#[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);
    ctx.unsubscribe(vec!["700.HK".to_string(), "AAPL.US".to_string()], SubFlags::quote()).await?;
    println!("unsubscribed");
    Ok(())
}

#include <iostream>
#include <longport.hpp>

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

using namespace longport;
using namespace longport::quote;

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

    ctx.unsubscribe(symbols, SubFlags::QUOTE(), [](auto res) {
        if (!res) { std::cout << "failed: " << *res.status().message() << std::endl; return; }
        std::cout << "unsubscribed" << 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/longportapp/openapi-go/config"
	"github.com/longportapp/openapi-go/oauth"
	"github.com/longportapp/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()
	err = qctx.Unsubscribe(context.Background(), false, []string{"700.HK", "AAPL.US"}, []quote.SubType{quote.SubTypeQuote})
	if err != nil {
		log.Fatal(err)
	}
	fmt.Println("unsubscribed")
}

Response

Protobuf

message UnsubscribeResponse{
}

錯誤碼

協議錯誤碼	業務錯誤碼	描述	排查建議
3	301600	無效的請求	請求參數有誤或解包失敗
3	301606	限流	降低請求頻次
7	301602	服務端內部錯誤	請重試或聯繫技術人員處理
7	301600	請求參數有誤	檢查請求的 sub_type