...每个可 用信道(Cha nne l )上主动发出探询请求帧 (Probe Request),收到该帧的接入点随后返 回探询响应帧(Probe Response),帧中包含接 入点的一些当前信息,如SSID 6 、所支持的速率 等。
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基准性能表明平均响应时间为37.6毫秒(请看jmeter帧的右下角)。
The baseline performance shows an average response time of 37.6 milliseconds (see lower right-hand corner of the JMeter frame).
这些帧必须包含一个发起升级的请求的响应。
These frames MUST include a response to the request that initiated the Upgrade.
服务器通过复用一个以PUSH_PROMISE帧发送的请求来实现推送,然后服务端可以在一个单独的流里面发送响应给这个合成的请求。
The server does this by synthesizing a request, which it sends as a PUSH_PROMISE frame. The server is then able to send a response to the synthetic request on a separate stream.
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