dom4j写出项目下的文档到硬盘指定路径下

public class Demo2 {/** * @param args */public static void main(String[] args) throws Exception{Document doc = new SAXReader().read(new File("./src/contact.xml"));//指定文件输出的位置FileOutputStream out = new FileOutputStream("c://bea//xml//contact.xml");OutputFormat format = OutputFormat.createCompactFormat(); //紧凑的格式.去除空格换行.项目上线的时候//OutputFormat format = OutputFormat.createPrettyPrint(); //漂亮的格式.有空格和换行.开发调试的时候format.setEncoding("utf-8");//1.创建写出对象XMLWriter writer = new XMLWriter(out,format);//2.写出对象writer.write(doc);//3.关闭流writer.close();}}