首页springboot 解析html

springboot 解析html

时间: 2023-11-17 09:04:14 浏览: 150

可以使用Jsoup库来解析HTML。以下是一个使用Spring Boot和Jsoup解析HTML的例子： ```java import org.jsoup.Jsoup; import org.jsoup.nodes.Document; import org.jsoup.nodes.Element; import org.jsoup.select.Elements; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.ResponseBody; @Controller public class HtmlParserController { @GetMapping("/parseHtml") @ResponseBody public String parseHtml() throws Exception { String html = "<html><head><title>Jsoup Example</title></head>" + "<body>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." + "<a href=\"https://jsoup.org/\">jsoup</a> 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." + "</body></html>"; Document doc = Jsoup.parse(html); Elements paragraphs = doc.select("p"); StringBuilder sb = new StringBuilder(); for (Element paragraph : paragraphs) { sb.append(paragraph.text()).append("\n"); } return sb.toString(); } } ``` 在上面的例子中，我们使用`Jsoup.parse()`方法将HTML字符串解析为`Document`对象。然后，我们使用`doc.select()`方法选择所有的``元素，并使用`Element.text()`方法获取元素的文本内容。最后，我们将所有的文本内容连接起来并返回。

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