Tag: entityresolver

Java:如何防止EntityResolver中的’systemId’#resolveEntity(String publicId,String systemId)从绝对化到当前工作目录

我想解析以下XML文档来解析其中的所有实体: &title; 我的EntityResolver应该从数据库中获取具有给定系统ID的外部实体,然后执行解析,请参阅下面的插图: private static class MyEntityResolver { public InputSource resolveEntity(String publicId, String systemId) throws SAXException, IOException { // At this point, systemId is always absolutized to the current working directory, // even though the XML document specified it as relative. // Eg “file:///H:/mydoc.dtd” instead of just “mydoc.dtd” // Why??? How can I prevent this??? […]

Java XML处理实体问题?

当我尝试运行我的java程序时,我得到以下错误(它应该读取一个xml文件并打印出一些内容)。 根据我的理解,有一个未引用的实体,它不是xml标准的一部分,所以我的问题是; 我该如何解决这个问题? 谢谢, [Fatal Error] subject.xml:4:233: The entity “rsquo” was referenced, but not declared. org.xml.sax.SAXParseException: The entity “rsquo” was referenced, but not declared. at com.sun.org.apache.xerces.internal.parsers.DOMParser.parse(Unknown Source) at com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl.parse(Unknown Source) at javax.xml.parsers.DocumentBuilder.parse(Unknown Source) at DomParserExample2.parseXmlFile(DomParserExample2.java:42) at DomParserExample2.runExample(DomParserExample2.java:24) at DomParserExample2.main(DomParserExample2.java:115) Exception in thread “main” java.lang.NullPointerException at DomParserExample2.parseDocument(DomParserExample2.java:54) at DomParserExample2.runExample(DomParserExample2.java:27) at DomParserExample2.main(DomParserExample2.java:115)