in the process of crawling, js encryption is encountered, and the encryption function is written in a sentence var hex_sha1 = require (". / sha.js").
then hex_sha1 implements encryption through hex_sha1 ("plaintext").
how can I get this sha.js file?
the crawler using node will not have this problem. You can configure the node environment, and I'll send you the code of the crawler in the node environment. It's still a panacea
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