处理String xml 格式化，stringxml,public Strin

处理String xml 格式化，stringxml,public Strin

public String format(String str)    {        StringWriter out = new StringWriter();        SAXReader reader = new SAXReader();        StringReader in = new StringReader(str);        Document doc;        try {            doc = reader.read(in);            OutputFormat formater = OutputFormat.createPrettyPrint();            formater.setEncoding("utf-8");            XMLWriter writer = new XMLWriter(out, formater);            writer.setEscapeText(false);            writer.write(doc);            writer.close();        } catch (DocumentException e) {            e.printStackTrace();        } catch (IOException e) {            e.printStackTrace();        }        return out.toString();    }//该片段来自于http://byrx.net