Jsoup 可以用于解析、操作HTML，同样也可以用来解析XML，这里只简单介绍一下，更多功能可以查看源码API
package com.hk.internethospital.justtest; import org.jsoup.Jsoup; import org.jsoup.nodes.*; import org.jsoup.select.Elements; import java.io.BufferedReader; import java.io.FileReader; /** * 利用JSOUP解析XML文件 * Created by libingxian on 2017/4/12. */ public class JsoupXmlDemo { /** * 从指定文件中读取xml内容 * @param xmlFilePath * @return * @throws Exception */ public String getXmlStringFromFile(String xmlFilePath) throws Exception{ StringBuilder stringBuilder = new StringBuilder(); FileReader fileReader = new FileReader(xmlFilePath); BufferedReader bufferedReader= new BufferedReader(fileReader); String line; while ((line = bufferedReader.readLine())!= null){ stringBuilder.append(line); } return stringBuilder.toString(); } /** * 从指定的xml内容中读取对应的元素 * @param xmlStr */ public void getXmlElementValue(String xmlStr){ Document document = Jsoup.parse(xmlStr); Elements elements = document.select("recipe recipename "); Node node = new DataNode("aaaaa","<asdf>"); for (Element em:elements) { // em.after(node); System.out.print("节点名称：" + em.nodeName() + " \n"); Attributes attributes = em.attributes(); for (Attribute at:attributes) { System.out.print(" -节点属性：" + at + "\n") ; } System.out.print(" -节点文本：" + em.text()); System.out.print("\n"); } } public static void main(String args[]) throws Exception{ String xmlPath = ""; JsoupXmlDemo jxd = new JsoupXmlDemo(); jxd.getXmlElementValue(jxd.getXmlStringFromFile(System.getProperty("user.dir") + "jsoupxmldemo.xml")); } }xml 内容
<?xml version="1.0" encoding="UTF-8"?> <recipe type="dessert"> <recipename cuisine="american" servings="1">Ice Cream Sundae</recipename> <ingredlist> <listitem><quantity units="cups">0.5</quantity> <itemdescription>vanilla ice cream</itemdescription></listitem> <listitem><quantity units="tablespoons">3</quantity> <itemdescription>chocolate syrup or chocolate fudge</itemdescription></listitem> <listitem><quantity units="tablespoons">1</quantity> <itemdescription>nuts</itemdescription></listitem> <listitem><quantity units="each">1</quantity> <itemdescription>cherry</itemdescription></listitem> </ingredlist> <utensils> <listitem><quantity units="each">1</quantity> <utensilname>bowl</utensilname></listitem> <listitem><quantity units="each">1</quantity> <utensilname>spoons</utensilname></listitem> <listitem><quantity units="each">1</quantity> <utensilname>ice cream scoop</utensilname></listitem> </utensils> <directions> <step>Using ice cream scoop, place vanilla ice cream into bowl.</step> <step>Drizzle chocolate syrup or chocolate fudge over the ice cream.</step> <step>Sprinkle nuts over the mound of chocolate and ice cream.</step> <step>Place cherry on top of mound with stem pointing upward.</step> <step>Serve.</step> </directions> <variations> <option>Replace nuts with raisins.</option> <option>Use chocolate ice cream instead of vanilla ice cream.</option> </variations> <preptime>5 minutes</preptime> </recipe>