SAXBuilder builder = new SAXBuilder();
Document doc;
Format format = Format.getPrettyFormat();
format.setEncoding("GB2312");
XMLOutputter outputter = new XMLOutputter();
outputter.setFormat(format);
File file = new File(realPath);
doc = builder.build(file);
String xmlString = outputter.outputString(doc);
Document doc;
Format format = Format.getPrettyFormat();
format.setEncoding("GB2312");
XMLOutputter outputter = new XMLOutputter();
outputter.setFormat(format);
File file = new File(realPath);
doc = builder.build(file);
String xmlString = outputter.outputString(doc);