java - 用于响应的 HTML 解析器 - Java

Question

我正在使用 HttpClient 访问特定网站，我得到的响应是 HTML 格式的。我应该使用哪个解析器或方法解析 HTML 并从响应中获取我想要的内容。注意:我在 Java 中使用 HttpClient

Answer 1

使用jsoup .

jsoup is a Java library for working with real-world HTML. It provides a very convenient API for extracting and manipulating data, using the best of DOM, CSS, and jquery-like methods.

jsoup implements the WHATWG HTML5 specification, and parses HTML to the same DOM as modern browsers do.

• scrape and parse HTML from a URL, file, or string
• find and extract data, using DOM traversal or CSS selectors
• manipulate the HTML elements, attributes, and text
• clean user-submitted content against a safe white-list, to prevent XSS attacks
• output tidy HTML

jsoup is designed to deal with all varieties of HTML found in the wild; from pristine and validating, to invalid tag-soup; jsoup will create a sensible parse tree.