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Emptyset110 avatar Emptyset110 commented on July 21, 2024

实时逐笔并不是用http抓取的呢,是websocket推送的,建立了连接以后就不存在再次建立连接的问题,所以也不存在访问频率高的问题呢。

另外,逐笔是可以通过一个http接口在盘后(盘中也可以)进行查询的,查看SinaVendor。实时的话肯定不可能用http抓。

另外新浪是封了阿里云的部分节点ip的。

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sisyphsu avatar sisyphsu commented on July 21, 2024

@Emptyset110 多谢你的解答~

如果采用websocket实时同步逐笔数据的话,是不是每支股票都需要一个websocket?

直接采用SinaLevel2WSProducer类的话,可以使用3000个股票代码作为symbols初始化参数吗?

如果采用上面做法的话,会不会由于websocket并发太多,而被新浪屏蔽。
比如说,新浪会不会限制每个账号的并发websocket数量?

因为我的最终需求是,实时同步全部股票的逐笔数据,非常担心并发量太大而被新浪屏蔽。。。

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Emptyset110 avatar Emptyset110 commented on July 21, 2024

@sulinixl 并发太高是否会被封这个问题,我只能说最终解释权属于新浪(全市场的行情和逐笔我同时获取过,过去没被封不代表将来不被封)。新浪是知道我们这样获取的,在购买l2的按钮下面有一行小字,说禁止恶意抓取数据,不保证云服务器上可用……另外L2的实时逐笔的可靠性我还没验证(比如是否有漏)

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sisyphsu avatar sisyphsu commented on July 21, 2024

@Emptyset110 明白啦~ 多谢哈~

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ldn0x7dc avatar ldn0x7dc commented on July 21, 2024

这两天新浪的反爬似乎加强了
爬取盘后逐笔的时候每秒超过两个访问就被屏蔽了

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