jsoup使用xpath

使用Jsoup进行XPath查询需要先引入JsoupXpath依赖。在pom.xml文件中添加以下依赖项：

<dependency>
    <!-- jsoup HTML parser library @ https://jsoup.org/ -->
    <groupId>org.jsoup</groupId>
    <artifactId>jsoup</artifactId>
    <version>1.15.4</version>
</dependency>
<dependency>
    <groupId>cn.wanghaomiao</groupId>
    <artifactId>JsoupXpath</artifactId>
    <version>2.5.3</version>
</dependency>

然后，可以使用以下代码示例来执行XPath查询：

import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import us.codecraft.xsoup.JXDocument;
import us.codecraft.xsoup.JXNode;

public class JsoupXPathExample {
    public static void main(String\[\] args) throws IOException {
        Document document = Jsoup.connect("https://www.example.com").get();
        JXDocument jxDocument = JXDocument.create(document);
        List<JXNode> jxNodes = jxDocument.selN("//div\[@class='example'\]");
        for (JXNode jxNode : jxNodes) {
            Element element = jxNode.asElement();
            System.out.println(element.text());
        }
    }
}

在上面的示例中，我们首先使用Jsoup连接到指定的网页，然后创建一个JXDocument对象。接下来，我们使用`selN`方法执行XPath查询，传入XPath表达式作为参数。最后，我们遍历查询结果，并将每个结果转换为Jsoup的Element对象，然后打印出其文本内容。
#### 引用[.reference_title]
- *1* [410、Jsoup的快速查询---使用xpath选择器](https://blog.csdn.net/l0510402015/article/details/104649360)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^control_2,239^v3^insert_chatgpt"}} ] [.reference_item]
- *2* *3* [JAVA爬虫JsoupXPath](https://blog.csdn.net/huahuaxingjing/article/details/130324268)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^control_2,239^v3^insert_chatgpt"}} ] [.reference_item]
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