修改前代码：
1 DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); 2 DocumentBuilder builder = factory.newDocumentBuilder(); 3 Document document = builder.parse(xmlPath);\\直接将路径名给builder.
修改后代码：
1 DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); 2 DocumentBuilder builder = factory.newDocumentBuilder(); 3 Document document = builder.parse("file:///" + xmlPath);
解决java.net.MalformedURLException: unknown protocol: c问题
原文：http://www.cnblogs.com/cycst/p/4357497.html