Web streams use a locking model to prevent multiple consumers from interleaving reads. When you call getReader(), the stream becomes locked. While locked, nothing else can read from the stream directly, pipe it, or even cancel it – only the code that is actually holding the reader can.
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Израиль нанес удар по Ирану09:28。关于这个话题，夫子提供了深入分析
Израиль нанес удар по Ирану09:28。服务器推荐对此有专业解读