通过java在xslt转换中出错 [英] getting error in xslt transformation through java
问题描述
我正在尝试通过 java 对象进行 xsl 转换，我正在生成中间 XML，并且现在再次传递该 XML 以生成新的 XML，而在 xsl 转换中我收到错误，让我展示一下你在我试过的一段代码下面.
I am trying to an xsl transformation that right now by a java object I am generating an intermediary XML and that XML is again passed to generate a new XML finally right now while in xsl transformation I am getting the error, let me show you below my piece of code that I have tried.
下面是我的类，首先我在其中创建对象，然后通过 xstream 生成中间 XML
Below is my class in which first I am creating objects and then through xstream generating the intermediary XML
InvoiceReferenceNotificationMessage invoiceReferenceNotificationMessage = new InvoiceReferenceNotificationMessage();
invoiceReferenceNotificationMessage.setInvoiceReference("SM/8315");
invoiceReferenceNotificationMessage.setABSReference("IRMA5456R157311");
invoiceReferenceNotificationMessage.setCurrency("GBP");
invoiceReferenceNotificationMessage.setInvoiceAmount(255646);
invoiceReferenceNotificationMessage.setPaidAmount(1246565);
invoiceReferenceNotificationMessage.setBalanceAmount(0);
invoiceReferenceNotificationMessage.setValueDate(new Date());
invoiceReferenceNotificationMessage.setRemarks("abc");
InvoiceReferenceNotificationMessage invoiceReferenceNotificationMessage1 = new InvoiceReferenceNotificationMessage();
invoiceReferenceNotificationMessage1.setInvoiceReference("SM/1655");
invoiceReferenceNotificationMessage1.setABSReference("I1575656311");
invoiceReferenceNotificationMessage1.setCurrency("EUR");
invoiceReferenceNotificationMessage1.setInvoiceAmount(25655546);
invoiceReferenceNotificationMessage1.setPaidAmount(1255565645);
invoiceReferenceNotificationMessage1.setBalanceAmount(0);
invoiceReferenceNotificationMessage1.setValueDate(new Date());
invoiceReferenceNotificationMessage1.setRemarks("abERRc");
Transformer xsltTransformer = null;
Mail m = new Mail();
m.setInvoiceReferenceNotificationMessage(invoiceReferenceNotificationMessage);
XStream xstream = new XStream();
xstream.alias("brokermail",Mail.class);
String abc = xstream.toXML(m);
//System.out.println(abc);
m.setInvoiceReferenceNotificationMessage(invoiceReferenceNotificationMessage1);
xstream.alias("brokermail",Mail.class);
String def = xstream.toXML(m);
//System.out.println(def);
String t =abc+def;
System.out.println(t);
以上代码生成以下 XML
The above code generates the following below XML
<brokermail>
<invoiceReferenceNotificationMessage>
<InvoiceReference>SM/82973409/0315</InvoiceReference>
<ABSReference>IRMAR43157311</ABSReference>
<Currency>GBP</Currency>
<InvoiceAmount>25446.0</InvoiceAmount>
<PaidAmount>12435.0</PaidAmount>
<BalanceAmount>0.0</BalanceAmount>
<ValueDate>2015-05-21 21:58:04.439 IST</ValueDate>
<Remarks>abc</Remarks>
</invoiceReferenceNotificationMessage>
</brokermail><brokermail>
<invoiceReferenceNotificationMessage>
<InvoiceReference>SM/13435</InvoiceReference>
<ABSReference>I157343411</ABSReference>
<Currency>EUR</Currency>
<InvoiceAmount>2554546.0</InvoiceAmount>
<PaidAmount>12534545.0</PaidAmount>
<BalanceAmount>0.0</BalanceAmount>
<ValueDate>2015-05-21 21:58:04.439 IST</ValueDate>
<Remarks>abERRc</Remarks>
</invoiceReferenceNotificationMessage>
</brokermail>
现在我必须进行 xsl 转换，即通过传递上面生成的 XML，然后生成我正在通过 xalan 执行的新 XML.以下是我尝试过的，但我的最终 XML 没有生成，因为我收到错误请告知如何克服这个问题，我正在使用 xalan api
Now I have to do xsl transformation that is by passing the above generated XML and then generating a new XML which I am doing through xalan. Below is what I have tried but my final XML is not generated as I am getting the error please advise how to overcome this, I am using xalan api
System.out.println("******%%%%%%%%%%%%%*************");
String t =abc+def;
System.out.println(t);
Source msgStreamSource = null;
ByteArrayInputStream byteStream = new ByteArrayInputStream(t.getBytes());
BufferedInputStream buffMsg = new BufferedInputStream(byteStream);
msgStreamSource = new StreamSource(buffMsg);
Transformer xsltTransformer1 = null;
StringWriter strWriter = new StringWriter();
// Result stream
Result xmlOutput = new StreamResult(strWriter);
// String to hold transformed xml
String transformedMessage = null;
TransformerFactory transFact = TransformerFactory.newInstance();
try
{
//*******#########****** error is on this below line ********###########***********
xsltTransformer1 = transFact.newTransformer(msgStreamSource);
//*******#########****** error is on this below line ********###########***********
// perform XSL transformation
xsltTransformer1.transform(msgStreamSource, xmlOutput);
// get the transformed xml
transformedMessage = strWriter.toString();
}
finally
{
strWriter.close();
}
System.out.println(transformedMessage);
}
我得到的错误是请告知如何克服这一点
the err that i am getting is please advise how to overcome from this
[Fatal Error] :12:15: The markup in the document following the root element must be well-formed.
ERROR: 'The markup in the document following the root element must be well-formed.'
FATAL ERROR: 'Could not compile stylesheet'
Exception in thread "main" javax.xml.transform.TransformerConfigurationException: Could not compile stylesheet
at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerFactoryImpl.newTemplates(Unknown Source)
at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerFactoryImpl.newTransformer(Unknown Source)
推荐答案
您将 XML(不是有效文档，具有 2 个根元素)传递给 newTransformer，而不是传递 XSLT 样式表.编译器甚至不会抱怨文档不是有效的样式表，而是抱怨它是格式错误的 XML(XSLT 样式表本身就是一个 XML 文档).您必须阅读 TransformerFactory 文档，恐怕.
You pass the XML (not a valid document, with 2 root elements) to newTransformer, instead of passing the XSLT stylesheet. The compiler does not even complain about the document not to be a valid stylesheet, it complains it is ill-formed XML (an XSLT stylesheet is itself an XML document). You have to read TransformerFactory documentation, I am afraid.
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