java对象转换为xml格式的示例代码分享

package com.io;     public class Person {   private String name;   private Integer age;   private String hobby;     public String getName() {   return name;   }     public void setName(String name) {   this.name = name;   }     public Integer getAge() {   return age;   }     public void setAge(Integer age) {   this.age = age;   }     public String getHobby() {   return hobby;   }     public void setHobby(String hobby) {   this.hobby = hobby;   }     public Person(String name, Integer age, String hobby) {   super();   this.name = name;   this.age = age;   this.hobby = hobby;   }     public Person() {   super();   }   }         package com.io;     import java.io.File;   import java.io.FileWriter;   import java.io.IOException;   import java.io.Writer;   import java.lang.reflect.Field;   import java.lang.reflect.InvocationTargetException;   import java.lang.reflect.Method;     import org.dom4j.DocumentHelper;   import org.dom4j.Element;   import org.dom4j.io.XMLWriter;       public class XmlUtil {   /**   * 使用dom4j将对象生成xml文件   * @param object 任意对象   * @return   * @throws SecurityException   * @throws NoSuchMethodException   * @throws InvocationTargetException   * @throws IllegalAccessException   * @throws IllegalArgumentException   * @throws IOException   */   public static String objectSingleDom4jToXml(Object object,String path) throws SecurityException, NoSuchMethodException,   IllegalArgumentException, IllegalAccessException, InvocationTargetException, IOException{	  org.dom4j.Document document = DocumentHelper.createDocument();   Element root = document.addElement(object.getClass().getSimpleName()+"s");   Element child = root.addElement(object.getClass().getSimpleName());   Field[] fields = object.getClass().getDeclaredFields();   for (Field field : fields) {   Method method = object.getClass().getMethod("get"+field.getName().substring(0,1).toUpperCase()+field.getName().substring(1,field.getName().length()));  child.addElement(field.getName()).setText(method.invoke(object)+"");   }     File dir = new File(path);   String prefix = ".xml";   if(!dir.isDirectory()) dir.mkdirs();   File file = new File(dir+"\\"+object.getClass().getSimpleName()+prefix);   if(!file.exists())file.createNewFile();   file.canExecute();   file.canRead();   file.canWrite();     Writer fileWriter = new FileWriter(file);   XMLWriter xmlWriter = new XMLWriter(fileWriter);   xmlWriter.write(document);   xmlWriter.close();   return document.asXML();   }     public static void main(String[] args) throws SecurityException, NoSuchMethodException, IOException {   Person person = new Person("test", 24, "看电影、上网");   String str;   try {   str = objectSingleDom4jToXml(person,"F://create");   System.out.println(str);   } catch (IllegalArgumentException e) {   e.printStackTrace();   } catch (IllegalAccessException e) {   e.printStackTrace();   } catch (InvocationTargetException e) {   e.printStackTrace();   }     }   }

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