Java 使用不带前缀的命名空间解析XML:namespace\u ERR
我尝试解析两个XML文档:Java 使用不带前缀的命名空间解析XML:namespace\u ERR,java,xml-parsing,Java,Xml Parsing,我尝试解析两个XML文档:和。第一个案例运行良好,但后一个案例引发了一个异常(使用的xalan/xerces是OpenJDK1.6/1.7附带的一个)。一些谷歌搜索表明,这是因为使用了没有前缀的XML名称空间。对我来说,解析这样一个文档感觉很正常,而不是异国情调,所以我想知道如何解决这个问题 我发现报告问题的所有其他人都在SOAP应用程序的上下文中遇到了问题,并试图做一些复杂的事情,但我找不到任何一个具有像我这样简单设置的人 有人建议将xalan升级到v2.7可以解决这个问题。我不知道OpenJ
和
。第一个案例运行良好,但后一个案例引发了一个异常(使用的xalan/xerces是OpenJDK1.6/1.7附带的一个)。一些谷歌搜索表明,这是因为使用了没有前缀的XML名称空间。对我来说,解析这样一个文档感觉很正常,而不是异国情调,所以我想知道如何解决这个问题
我发现报告问题的所有其他人都在SOAP应用程序的上下文中遇到了问题,并试图做一些复杂的事情,但我找不到任何一个具有像我这样简单设置的人
有人建议将xalan升级到v2.7可以解决这个问题。我不知道OpenJDK附带了哪个版本,但我尝试将v2.7.1显式地放在类路径上,没有任何更改。(我如何验证这是实际使用的版本?)
有解决办法吗
下面是对我的问题的测试:
公共类降级{
@测试(dataProvider=“提供xml”)
public void transform_doesNotThrowException(最终字符串xml)引发异常{
final SAXParser SAXParser=SAXParserFactory.newInstance().newSAXParser();
final-SAXSource-SAXSource=new-SAXSource(saxParser.getXMLReader(),new-InputSource(new-StringReader(xml));
最终变压器=TransformerFactory.newInstance().newTransformer();
最终文档文档=DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument();
最终DOMResult=新的DOMResult(文件);
transformer.transform(saxSource,result);
}
@数据提供者
公共对象[][]提供_xml(){
返回新对象[][]{
{'},//有效
{'}//坏了
};
}
}
以下是引发的异常:
ERROR: 'NAMESPACE_ERR: An attempt is made to create or change an object in a way which is incorrect with regard to namespaces.'
javax.xml.transform.TransformerException: org.w3c.dom.DOMException: NAMESPACE_ERR: An attempt is made to create or change an object in a way which is incorrect with regard to namespaces.
at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:720)
at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:317)
at de.smotive.server.resource.ResourceManagerTest.testName(ResourceManagerTest.java:36)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:616)
at org.testng.internal.MethodHelper.invokeMethod(MethodHelper.java:641)
at org.testng.internal.Invoker.invokeMethod(Invoker.java:677)
at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:850)
at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1154)
at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:137)
at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:121)
at org.testng.TestRunner.runWorkers(TestRunner.java:1108)
at org.testng.TestRunner.privateRun(TestRunner.java:737)
at org.testng.TestRunner.run(TestRunner.java:596)
at org.testng.SuiteRunner.runTest(SuiteRunner.java:315)
at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:310)
at org.testng.SuiteRunner.privateRun(SuiteRunner.java:272)
at org.testng.SuiteRunner.run(SuiteRunner.java:221)
at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
at org.testng.TestNG.runSuitesSequentially(TestNG.java:1027)
at org.testng.TestNG.runSuitesLocally(TestNG.java:964)
at org.testng.TestNG.run(TestNG.java:896)
at org.testng.remote.RemoteTestNG.run(RemoteTestNG.java:89)
at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:144)
at org.testng.RemoteTestNGStarter.main(RemoteTestNGStarter.java:111)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:616)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:120)
Caused by: org.w3c.dom.DOMException: NAMESPACE_ERR: An attempt is made to create or change an object in a way which is incorrect with regard to namespaces.
at com.sun.org.apache.xerces.internal.dom.AttrNSImpl.setName(AttrNSImpl.java:108)
at com.sun.org.apache.xerces.internal.dom.AttrNSImpl.<init>(AttrNSImpl.java:77)
at com.sun.org.apache.xerces.internal.dom.CoreDocumentImpl.createAttributeNS(CoreDocumentImpl.java:2142)
at com.sun.org.apache.xerces.internal.dom.ElementImpl.setAttributeNS(ElementImpl.java:659)
at com.sun.org.apache.xalan.internal.xsltc.trax.SAX2DOM.startElement(SAX2DOM.java:213)
at com.sun.org.apache.xml.internal.serializer.ToXMLSAXHandler.closeStartTag(ToXMLSAXHandler.java:208)
at com.sun.org.apache.xml.internal.serializer.ToSAXHandler.flushPending(ToSAXHandler.java:281)
at com.sun.org.apache.xml.internal.serializer.ToXMLSAXHandler.endElement(ToXMLSAXHandler.java:247)
at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.endElement(AbstractSAXParser.java:604)
at com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:183)
at com.sun.org.apache.xerces.internal.impl.dtd.XMLDTDValidator.emptyElement(XMLDTDValidator.java:814)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:1320)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$ContentDriver.scanRootElementHook(XMLDocumentScannerImpl.java:1293)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:3080)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$PrologDriver.next(XMLDocumentScannerImpl.java:899)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:625)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:488)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:819)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:748)
at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:123)
at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1208)
at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:525)
at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transformIdentity(TransformerImpl.java:640)
at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:711)
... 32 more
---------
org.w3c.dom.DOMException: NAMESPACE_ERR: An attempt is made to create or change an object in a way which is incorrect with regard to namespaces.
at com.sun.org.apache.xerces.internal.dom.AttrNSImpl.setName(AttrNSImpl.java:108)
at com.sun.org.apache.xerces.internal.dom.AttrNSImpl.<init>(AttrNSImpl.java:77)
at com.sun.org.apache.xerces.internal.dom.CoreDocumentImpl.createAttributeNS(CoreDocumentImpl.java:2142)
at com.sun.org.apache.xerces.internal.dom.ElementImpl.setAttributeNS(ElementImpl.java:659)
at com.sun.org.apache.xalan.internal.xsltc.trax.SAX2DOM.startElement(SAX2DOM.java:213)
at com.sun.org.apache.xml.internal.serializer.ToXMLSAXHandler.closeStartTag(ToXMLSAXHandler.java:208)
at com.sun.org.apache.xml.internal.serializer.ToSAXHandler.flushPending(ToSAXHandler.java:281)
at com.sun.org.apache.xml.internal.serializer.ToXMLSAXHandler.endElement(ToXMLSAXHandler.java:247)
at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.endElement(AbstractSAXParser.java:604)
at com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:183)
at com.sun.org.apache.xerces.internal.impl.dtd.XMLDTDValidator.emptyElement(XMLDTDValidator.java:814)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:1320)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$ContentDriver.scanRootElementHook(XMLDocumentScannerImpl.java:1293)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:3080)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$PrologDriver.next(XMLDocumentScannerImpl.java:899)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:625)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:488)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:819)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:748)
at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:123)
at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1208)
at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:525)
at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transformIdentity(TransformerImpl.java:640)
at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:711)
at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:317)
at de.smotive.server.resource.ResourceManagerTest.testName(ResourceManagerTest.java:36)
ERROR:'NAMESPACE\u ERR:试图以不正确的方式创建或更改对象
javax.xml.transform.TransformerException:org.w3c.dom.domeException:NAMESPACE\u ERR:试图以与名称空间不正确的方式创建或更改对象。
位于com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:720)
位于com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:317)
位于de.smotive.server.resource.ResourceManagerTest.testName(ResourceManagerTest.java:36)
在sun.reflect.NativeMethodAccessorImpl.invoke0(本机方法)处
在sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)中
在sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)中
位于java.lang.reflect.Method.invoke(Method.java:616)
位于org.testng.internal.MethodHelper.invokeMethod(MethodHelper.java:641)
位于org.testng.internal.Invoker.invokeMethod(Invoker.java:677)
位于org.testng.internal.Invoker.invokeTestMethod(Invoker.java:850)
位于org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1154)
位于org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:137)
位于org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:121)
位于org.testng.TestRunner.runWorkers(TestRunner.java:1108)
位于org.testng.TestRunner.privateRun(TestRunner.java:737)
位于org.testng.TestRunner.run(TestRunner.java:596)
位于org.testng.SuiteRunner.runTest(SuiteRunner.java:315)
在org.testng.SuiteRunner.runsequential上(SuiteRunner.java:310)
位于org.testng.SuiteRunner.privateRun(SuiteRunner.java:272)
运行(SuiteRunner.java:221)
位于org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
位于org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
在org.testng.testng.runSuitesSequentially上(testng.java:1027)
位于org.testng.testng.runSuitesLocally(testng.java:964)
位于org.testng.testng.run(testng.java:896)
位于org.testng.remote.RemoteTestNG.run(RemoteTestNG.java:89)
位于org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:144)
位于org.testng.RemoteTestNGStarter.main(RemoteTestNGStarter.java:111)
在sun.reflect.NativeMethodAccessorImpl.invoke0(本机方法)处
在sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)中
在sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)中
位于java.lang.reflect.Method.invoke(Method.java:616)
位于com.intellij.rt.execution.application.AppMain.main(AppMain.java:120)
原因:org.w3c.dom.DOMException:NAMESPACE_ERR:试图以不正确的方式创建或更改对象。
位于com.sun.org.apache.xerces.internal.dom.AttrNSImpl.setName(AttrNSImpl.java:108)
位于com.sun.org.apache.xerces.internal.dom.AttrNSImpl.(AttrNSImpl.java:77)
位于com.sun.org.apache.xerces.internal.dom.CoreDocumentImpl.createAttributeNS(CoreDocumentImpl.java:2142)
位于com.sun.org.apache.xerces.internal.dom.ElementImpl.setAttributeNS(ElementImpl.java:659)
位于com.sun.org.apache.xalan.internal.xsltc.trax.SAX2DOM.startElement(SAX2DOM.java:213)
位于com.sun.org.apache.xml.internal.serializer.ToXMLSAXHandler.closeStartTag(ToXMLSAXHandler.java:208)
位于com.sun.org.apache.xml.internal.serializer.ToSAXHandler.flushPending(ToSAXHandler.java:281)
位于com.sun.org.apache.xml.internal.serializer.ToXMLSAXHandler.endElement(ToXMLSAXHandler.java:247)
位于com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.endeElement(AbstractSAXParser.java:604)
位于com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:183)
位于com.sun.org.apache.xerces.internal.impl.dtd.XMLDTDValidator.emptyElement(XMLDTDValidator.java:814)
在com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:1320)
在com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$ContentDriver上
SAXParserFactory spf = SAXParserFactory.newInstance();
spf.setNamespaceAware(true);
final SAXParser saxParser = spf.newSAXParser();