Dom4j生成XML document to String

此前苦苦寻找的方法:

1         java.io.StringWriter out = new java.io.StringWriter();
2         XMLWriter xw = new XMLWriter (out, new OutputFormat (" ", true, "GB2312"));
3         xw.write(document);
4         String xmlstring = out.toString();
5         return xmlstring;
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原文地址：https://www.cnblogs.com/cherri/p/1721251.html