将 xml 文档作为参数传递给 xsl [英] Pass xml document as parameter to xsl
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问题描述
我已经阅读了很多帖子并尝试了很多东西，但仍然无法让 xsl 找到参数中的值.我从 java 的 sun xalan 开始，但从来没有让它工作，所以我改用撒克逊语无济于事.我想用 xls 将两个 xml 文档合二为一.永远不会在文件系统上，这是用于构建 xml 字符串/文档的 Web 应用程序.我曾尝试将 DTMAxisIterator、DomSource、Doc 传递到 xsl、字符串中的 Node 集.它在 NotePad++ 中使用 xsl document() 运行良好，但我不想将 xml 保存在系统上.
I have read a lot of post and tried a lot of things but still can't get the xsl to find values in the parameter. I started with java's sun xalan and never got it working so I switched to saxon to no avail. I want to combine two xml docs into one with xls. Never are on a file system, this is for a web app that builds xml strings/ docs. I have tried passing an DTMAxisIterator, DomSource , Doc to Node set in xsl, string. It worked fine in NotePad++ with an xsl document() but I don't want to save the xml on the system.
XSL
<xsl:param name="RsXml" select="/"/>
<xsl:template match="/policy/vehicles">
<vehicle type="DP" type_code="DP"/>
<xsl:for-each select="$RsXml/InsuranceSvcRs /com.csc_PolicyOrderCurrentCarrierInqRs/PersVeh">
<vin>
<xsl:value-of select="VehIdentificationNumber"/>
</vin>
<veh_year>
<xsl:value-of select="ModelYear"/>
</veh_year>
<make>
<xsl:value-of select="Manufacturer"/>
</make>
<model>
<xsl:value-of select="Model"/>
</model>
<costnew>
<xsl:value-of select="CostNewAmt/Amt"/>
</costnew>
<symbol>
<xsl:value-of select="VehSymbolCd"/>
</symbol>
<wheregaraged></wheregaraged>
<liabilityonly></liabilityonly>
<collision></collision>
<comprehensive></comprehensive>
<rentalreimbursement></rentalreimbursement>
<towing></towing>
<altered></altered>
<title></title>
<enginesize>
<xsl:value-of select="NumCylinders"/>
</enginesize>
<trailertype/>
<trtonnage/>
<mctype/>
<mcenginecc/>
<vehicleuse></vehicleuse>
<mhawnings></mhawnings>
<vseat15></vseat15>
<vseat15text/>
<extraequipment></extraequipment>
<mcsidecar></mcsidecar>
<atvwheels/>
<damage/>
<endorsements/>
<avtotal/>
<v_underwriting>
<altered></altered>
<alteredlist/>
<alteredexplain/>
<businessuse></businessuse>
<haulstudents></haulstudents>
<pulltrailers></pulltrailers>
<trailerendorsement/>
</v_underwriting>
<driverid></driverid>
<gen_classcode></gen_classcode>
<classcode></classcode>
<primary_veh></primary_veh>
<rates>
<bi></bi>
<pd></pd>
<med></med>
<ubi></ubi>
<upd></upd>
<comp></comp>
<coll></coll>
<comm></comm>
<rr></rr>
<tl></tl>
</rates>
<xferdis></xferdis>
<atv_young_dr></atv_young_dr>
<mrcd_date/>
<hasdamage></hasdamage>
<comp_symbol></comp_symbol>
<str_legal></str_legal>
<addresses/>
</xsl:for-each>
<xsl:apply-templates/>
XML 一
<?xml version="1.0" encoding="UTF-8"?>
<policy id="1735">
<vehicles>
</vehicles>
</policy>
XML 二
<ACORD>
<InsuranceSvcRs>
<com.csc_PolicyOrderCurrentCarrierInqRs>
<PersVeh id="001">
<ItemIdInfo>
<InsurerId>001</InsurerId>
</ItemIdInfo>
<Manufacturer>FORD</Manufacturer>
<Model>WINDSTAR</Model>
<ModelYear>1999</ModelYear>
<VehBodyTypeCd>ES</VehBodyTypeCd>
<CostNewAmt>
<Amt>23660</Amt>
</CostNewAmt>
<NumDaysDrivenPerWeek />
<EstimatedAnnualDistance>
<NumUnits />
<UnitMeasurementCd />
</EstimatedAnnualDistance>
<FullTermAmt>
<Amt />
</FullTermAmt>
<TerritoryCd />
<VehIdentificationNumber>1</VehIdentificationNumber>
<NumCylinders>6</NumCylinders>
<VehSymbolCd />
<AntiLockBrakeCd>4-WHEEL STD</AntiLockBrakeCd>
<DaytimeRunningLightInd />
<DistanceOneWay>
<NumUnits />
<UnitMeasurementCd>MI</UnitMeasurementCd>
</DistanceOneWay>
<AntiTheftDeviceCd>PASS-KEY</AntiTheftDeviceCd>
<VehPerformanceCd />
<VehUseCd />
<AirBagTypeCd>BOTH</AirBagTypeCd>
<com.csc_VehBodyTypeFreeformInd />
</PersVeh>
</com.csc_PolicyOrderCurrentCarrierInqRs>
</InsuranceSvcRs>
</ACORD>
班级
public String transformResultXML(String xmlSource, Templates xsl,String policyXml ) {
String result = "";
try {
StringWriter writer = new StringWriter();
StringReader reader2 = new StringReader(policyXml);
XmlHelper xh = new XmlHelper();
Document xmlSrc = xh.loadDoc(xmlSource);
DOMSource source = new DOMSource(xmlSrc);
ByteArrayInputStream byteStream = new ByteArrayInputStream(xmlSource.getBytes());
StringReader reader = new StringReader(xmlSource);
SAXSource source2 = new SAXSource(new XMLFilterImpl(), new InputSource(reader));
TransformerFactory transFact = new com.icl.saxon.TransformerFactoryImpl();
Transformer transformer = transFact.newTransformer();
transformer.setParameter("RsXml",source2);
// transformer.setParameter("RsXml",xmlSrc);
transformer.setOutputProperty(OutputKeys.INDENT, "yes");
transformer.transform(new javax.xml.transform.stream.StreamSource(reader2),
new javax.xml.transform.stream.StreamResult(writer));
result = writer.toString();
System.out.println(result);
} catch( Exception e ) {
e.printStackTrace();
}
return result;
}
推荐答案
我能够让它与 Saxon 一起工作，请参阅下面的代码.我认为关键是 document.getDocumentElement() as parm
I was able to get it work with Saxon see below code. I think the key was the document.getDocumentElement() as parm
public String transformResultXML(String xmlSource, Templates xsl,String policyXml ) {
String result = "";
try {
StringWriter writer = new StringWriter();
StringReader reader2 = new StringReader(policyXml);
DocumentBuilderFactory dfactory =
DocumentBuilderFactory.newInstance( "com.icl.saxon.om.DocumentBuilderFactoryImpl",null);
dfactory.setNamespaceAware(true);
DocumentBuilder docBuilder = dfactory.newDocumentBuilder();
org.w3c.dom.Document document = docBuilder.parse(new InputSource(new StringReader(xmlSource)));
Transformer transformer = xsl.newTransformer();
transformer.setParameter("RsXml", document.getDocumentElement());
transformer.setOutputProperty(OutputKeys.INDENT, "yes");
transformer.transform(new javax.xml.transform.stream.StreamSource(reader2),
new javax.xml.transform.stream.StreamResult(writer));
result = writer.toString();
System.out.println(result);
} catch( Exception e ) {
e.printStackTrace();
}
XSL 片段
<xsl:param name="RsXml" />
<xsl:template match="/policy/vehicles">
<xsl:for-each select="$RsXml/InsuranceSvcRs/com.csc_PolicyOrderCurrentCarrierInqRs/PersVeh">
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