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Ask HN: Why am I not able to see how WhatsApp web app is communicating with?

2 点作者 new_user_name超过 10 年前
Hi,<p>I am trying to see what AJAX calls its trying to make, cant see a thing in the networks tab of Chrome brower.<p>Can please someone explain, what&#x27;s this magic!<p>(Are they communicating using websockets?)

2 条评论

MalcolmDiggs超过 10 年前
Hard to say from here. You can try going a level lower, run something like &quot;tcpdump&quot; on your machine and just watch what&#x27;s going on. Might provide you some insight into the inner workings.
andrewchambers超过 10 年前
I believe they are using some chrome only feature, perhaps direct tcp connections?