Xml读取异常--Invalid byte 1 of 1-byte UTF-8 sequence

xml读取异常Invalid byte 1 of 1-byte UTF-8 sequence

org.dom4j.DocumentException: Invalid byte 1 of 1-byte UTF-8 sequence. Nested exception: Invalid byte 1 of 1-byte UTF-8 sequence

出现这个问题是在我修改过xml文件后又重新保存后读取，文件出现这个问题，先看一下出现问题的代码

 FileWriter fileWriter=new FileWriter(path);//path为文件路径
 XMLWriter write=new XMLWriter(fileWriter);
 write.write(document);//写入流
 write.close();//关闭流

查看资料是说xml的编码问题，所以对代码进行修改，修改之后如下

 FileOutputStream outputStream= new FileOutputStream(path);
         OutputStreamWriter writer= new OutputStreamWriter(outputStream, "utf-8");

         XMLWriter write=new XMLWriter(writer,OutputFormat.createPrettyPrint());
         write.write(document);
         write.close();

这样问题就完美解决了