[Retracted] Commodity Information Collection and System Construction of e-Commerce Platform Based on Network Data

Table 1

Common crawler frames.

Frame name	Official website address	Development language
Scrapy	https://scrapy.org/	Python
Requests	https://requests.readthedocs.io/	Python
Nutch	http://nutch.apache.org/	Java
Heritrix	https://github.com/internetarchive/heritrix3	Java
Headless chrome crawler	https://github.com/yujiosaka/headless-chrome-crawler	Node.js