Headlines_signature

Case content: Take the article list of Toutiao as an example.

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Parameter positioning

_signature can be found globally.

Knowing: _signature = n = C(F.getUri(e), e)

That is: signature is generated in C, the process is window.byted_acrawler.sign({URL:" "})

Then take this part of the code to local debugging.

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complement the environment

Add A in C, and then take out the request object e to call.