Java implementation of a simple web crawler code example

At present, Python is the most popular crawler in the market. After a brief understanding, I think that some simple page crawlers are mainly to parse the target page (HTML). Then I wonder whether Java is convenient for users to parse HTML pages? I found a jsoup package, a tool that is very convenient to parse HTML.

The usage method is also very simple. Introduce the jar package:

Use the HTTP tool to request the whole HTML page information of the target page, and then use jsoup to parse:

summary

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