Question

我正在访问一个WebService，它给了我一个有效的回复。在使用XSL Transformation解析响应时，我收到了SAXParseException。如果我在freeformatter.com等在线工具中测试过，我会得到一个正确的解析而没有任何问题。非常感谢任何帮助。

我从WebService收到的回复在

之下

<?xml version="1.0"?><message channel-id="10a60e45-65d4-40c0-826f-1a91d2135da0">
<soap:Envelope
xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<soap:Body>
<ns:ITSPResponse xmlns:ns="urn:PegaRULES:SOAP:BNYMDataITSPTest:Services">
<Output>Test IT Service Portal - 1</Output>
</ns:ITSPResponse>
</soap:Body>
</soap:Envelope>
</message>

我正在尝试使用XSL Transformation解析响应;但收到例外。我正在使用的XSL

<?xml version="1.0" encoding="UTF-8"?>
    <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:ns="urn:PegaRULES:SOAP:BNYMDataITSPTest:Services">
        <xsl:template match="/">
            <message>
                <xsl:attribute name="channel-id">
                    <xsl:value-of select="//@*[local-name()='channel-id']" />
                </xsl:attribute>
                <send-parameters>
                    <agent-parameter>
                        <name>Output</name>
                        <value> <xsl:value-of select="//*[local-name()='Output']" /> </value>
                    </agent-parameter>
                </send-parameters>
            </message>
        </xsl:template>
</xsl:stylesheet>

我得到的例外是

org.xml.sax.SAXParseException: Premature end of file. at org.apache.xerces.parsers.DOMParser.parse(Unknown Source) at org.apache.xerces.jaxp.DocumentBuilderImpl.parse(Unknown Source) at javax.xml.parsers.DocumentBuilder.parse(DocumentBuilder.java:124) at com.newscale.bfw.util.XMLValidator.validate(XMLValidator.java:147) at com.newscale.is.core.MessageExecutor.processNSTaskTransportMessage(MessageExecutor.java:135) at com.newscale.is.core.MessageExecutor.processTransportMessage(MessageExecutor.java:431) at com.newscale.is.core.MessageExecutor.processSynchronousOutboundMessage(MessageExecutor.java:526) at com.newscale.is.adk.OutboundAdapterUtil.processSynchronousResponse(OutboundAdapterUtil.java:44) at com.newscale.is.adapter.http.HTTPOutboundAdapter.call(HTTPOutboundAdapter.java:190) at com.newscale.is.adapter.http.HTTPOutboundAdapter.processMessage(HTTPOutboundAdapter.java:147) at com.newscale.is.core.MessageRouter.routeMessage(MessageRouter.java:115) at com.newscale.is.core.MessageExecutor.processOutboundMessage(MessageExecutor.java:604) at com.newscale.is.core.MessageExecutor.processMessage(MessageExecutor.java:125) at com.newscale.is.core.QueueListener.handleTextMessage(QueueListener.java:91) at sun.reflect.GeneratedMethodAccessor110.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.camel.component.bean.MethodInfo.invoke(MethodInfo.java:340) at org.apache.camel.component.bean.MethodInfo$1.proceed(MethodInfo.java:237) at org.apache.camel.component.bean.BeanProcessor.process(BeanProcessor.java:168) at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:99) at org.apache.camel.component.bean.BeanProcessor.process(BeanProcessor.java:73) at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:101) at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71) at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61) at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73) at org.apache.camel.processor.SendProcessor$2.doInAsyncProducer(SendProcessor.java:115) at org.apache.camel.impl.ProducerCache.doInAsyncProducer(ProducerCache.java:285) at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:110) at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73) at org.apache.camel.processor.DelegateAsyncProcessor.processNext(DelegateAsyncProcessor.java:99) at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90) at org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:71) at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73) at org.apache.camel.processor.DelegateAsyncProcessor.processNext(DelegateAsyncProcessor.java:99) at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90) at org.apache.camel.processor.interceptor.TraceInterceptor.process(TraceInterceptor.java:91) at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73) at org.apache.camel.processor.RedeliveryErrorHandler.processErrorHandler(RedeliveryErrorHandler.java:322) at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:213) at org.apache.camel.processor.RouteContextProcessor.processNext(RouteContextProcessor.java:45) at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90) at org.apache.camel.processor.interceptor.DefaultChannel.process(DefaultChannel.java:303) at org.apache.camel.processor.RouteContextProcessor.processNext(RouteContextProcessor.java:45) at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90) at org.apache.camel.processor.UnitOfWorkProcessor.processAsync(UnitOfWorkProcessor.java:150) at org.apache.camel.processor.UnitOfWorkProcessor.process(UnitOfWorkProcessor.java:117) at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73) at org.apache.camel.processor.DelegateAsyncProcessor.processNext(DelegateAsyncProcessor.java:99) at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90) at org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:71) at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:99) at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:86) at org.apache.camel.component.jms.EndpointMessageListener.onMessage(EndpointMessageListener.java:105) at org.springframework.jms.listener.AbstractMessageListenerContainer.doInvokeListener(AbstractMessageListenerContainer.java:561) at org.springframework.jms.listener.AbstractMessageListenerContainer.invokeListener(AbstractMessageListenerContainer.java:499) at org.springframework.jms.listener.AbstractMessageListenerContainer.doExecuteListener(AbstractMessageListenerContainer.java:467) at org.springframework.jms.listener.AbstractPollingMessageListenerContainer.doReceiveAndExecute(AbstractPollingMessageListenerContainer.java:325) at org.springframework.jms.listener.AbstractPollingMessageListenerContainer.receiveAndExecute(AbstractPollingMessageListenerContainer.java:263) at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.invokeListener(DefaultMessageListenerContainer.java:1059) at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.executeOngoingLoop(DefaultMessageListenerContainer.java:1051) at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.run(DefaultMessageListenerContainer.java:948) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662)

我不确定我是否遗漏了任何东西？

Answer 1

有两种可能性：您正在阅读的文档意外结束（并且格式不正确），或者样式表意外结束（并且格式不正确）。毕竟，样式表本身就是一个XML文档，并且可以产生相同的异常。查看异常的调用堆栈可以帮助您确定哪个是真的。在调试器下运行程序也可能有所帮助，方法是让您看到解析器在失败时尝试读取的URI。

或者异常可能来自解析程序的其他部分以及与此转换无关的XML文档。再次，查看异常的调用堆栈，或者在调试器下启动程序，以查看哪个文档导致了问题。

如果解析器告诉你文件过早结束，它就会过早结束。

XML的XSL转换问题

1 个答案: