dom4j解析xml

Author: enjoyCoding666

.idea/libraries/Maven__dom4j_dom4j_1_6_1.xml

@@ -13,6 +13,8 @@
     <orderEntry type="sourceFolder" forTests="false" />
     <orderEntry type="library" name="Maven: junit:junit:4.12" level="project" />
     <orderEntry type="library" name="Maven: org.hamcrest:hamcrest-core:1.3" level="project" />
+    <orderEntry type="library" name="Maven: dom4j:dom4j:1.6.1" level="project" />
+    <orderEntry type="library" name="Maven: xml-apis:xml-apis:1.0.b2" level="project" />
     <orderEntry type="library" name="Maven: log4j:log4j:1.2.17" level="project" />
     <orderEntry type="library" name="Maven: org.apache.commons:commons-lang3:3.7" level="project" />
     <orderEntry type="library" name="Maven: commons-io:commons-io:2.4" level="project" />

.idea/libraries/Maven__xml_apis_xml_apis_1_0_b2.xml

@@ -22,6 +22,11 @@
       <scope>test</scope>
     </dependency>
 
+    <dependency>
+      <groupId>dom4j</groupId>
+      <artifactId>dom4j</artifactId>
+      <version>1.6.1</version>
+    </dependency>
 
     <dependency>
       <groupId>log4j</groupId>

Utils.iml

@@ -0,0 +1,52 @@
+package com;
+
+import org.dom4j.Attribute;
+import org.dom4j.Document;
+import org.dom4j.Element;
+import org.dom4j.io.SAXReader;
+
+import java.io.File;
+
+/**
+ * Created by lenovo on  二月
+ */
+public class XmlUtils {
+         public void getXmlContent() throws  Exception {
+             SAXReader saxReader=new SAXReader();
+             //获取文件，转换成Document对象
+             Document document=saxReader.read( new File("E:\\test.xml"));
+             //获取根元素
+             Element root=document.getRootElement();
+             //文档转换为字符串
+             String docXmlText=document.asXML();
+             System.out.println("xml内容如下：");
+             System.out.println(docXmlText);
+             System.out.println("根目录标签的内容如下：");
+             String rootXmlText=root.asXML();
+             System.out.println(rootXmlText);
+             System.out.println("子标签<西游记>的内容如下：");
+             Element e1=root.element("西游记");
+             System.out.println(e1.asXML());
+             System.out.println("子标签<作者>的内容如下：");
+             Element e2=e1.element("作者");
+             System.out.println(e2.asXML());
+             System.out.println("标签内容如下:");
+             String text=e2.getText();
+//             String text= e2.asXML().substring(e2.asXML().indexOf(">") + 1, e2.asXML().lastIndexOf("<"));
+             System.out.println(text);
+         }
+
+
+         public void getElementText() throws  Exception{
+             SAXReader saxReader=new SAXReader();
+             //获取文件，转换成Document对象
+             Document document=saxReader.read( new File("E:\\test.xml"));
+             Element root=document.getRootElement();
+             Attribute attribute=root.attribute("四大名著");
+             String text=attribute.getText();
+             System.out.println(text);
+
+
+
+         }
+}