Libarary xades4j。 代码如下：
static {
try {
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
dbf.setNamespaceAware(true);
db = dbf.newDocumentBuilder();
} catch (ParserConfigurationException ex) {
// ... ...
}
}
Document doc = db.getNewDocument();
DataObjectDesc obj1 = new DataObjectReference(
"file:///E:/doctosign/forxpath/ori_message.xml")
.withCommitmentType(getCommitmentType())
.withTransform(new CanonicalXMLWithoutComments())
.withTransform(XPath2Filter.intersect(getxPath()))
.withDataObjectTimeStamp( );
XadesSigner xadesSigner = (XadesSigner) new XadesTSigningProfile(keyProvider)
.withTimeStampTokenProvider(TestTimeStampTokenProvider.class)
.withAlgorithmsProviderEx(ExclusiveC14nForTimeStampsAlgorithmsProvider.class)
.newSigner();
xadesSigner.sign(new SignedDataObjects(obj1), doc);
如果没有XML文档中定义的任何名称空间和getxPath（）的返回路径喜欢
“/文档/组分”，
在签名生成和验证都运行良好。
然后，我添加了命名空间到XML文件：
<Document xmlns="ff:kk">
并改变getxPath）的返回值（以
“/ FF：KK：文档/ FF：KK：组分”
异常被抛出时，签名生成
前缀必须解决一个命名空间：FF：KK
看来我要签名生成过程中添加类似xpath.setNamespaceContext（javax.xml.namespace.NamespaceContext）到代码。
但我在哪里可以做到这一点。
谢谢
异常堆栈如下
xades4j.production.PropertyDataGenerationException: Property data generation failed for IndividualDataObjectsTimeStamp: cannot create time stamp input
at xades4j.production.DataGenBaseTimeStamp.generatePropertyData(DataGenBaseTimeStamp.java:71)
at xades4j.production.PropertiesDataObjectsGeneratorImpl.doGenPropsData(PropertiesDataObjectsGeneratorImpl.java:86)
at xades4j.production.PropertiesDataObjectsGeneratorImpl.genPropsData(PropertiesDataObjectsGeneratorImpl.java:72)
at xades4j.production.PropertiesDataObjectsGeneratorImpl.generateSignedPropertiesData(PropertiesDataObjectsGeneratorImpl.java:55)
at xades4j.production.SignerBES.sign(SignerBES.java:220)
at xades4j.production.SignerBES.sign(SignerBES.java:122)
at jp.okayamauniv.medinformatics.xmlsign.xades.XAdES_TEnvelopedXPathSignerImpl.sign(XAdES_TEnvelopedXPathSignerImpl.java:59)
at jp.okayamauniv.medinformatics.xmlsign.xades.XAdESSigner.generateSignature(XAdESSigner.java:83)
at jp.okayamauniv.medinformatics.xmlsign.xades.IXAdES_BESXPathSignWorkFlow.sign(IXAdES_BESXPathSignWorkFlow.java:37)
at jp.okayamauniv.medinformatics.xmlsign.xades.IXAdESSignWorkFlow.signWorkflow(IXAdESSignWorkFlow.java:71)
at xsignui.partinpp2.MainWindowPart$9.widgetSelected(MainWindowPart.java:723)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:248)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4169)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3758)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1021)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:915)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:86)
at org.eclipse.e4.ui.internal.workbench.swt.E4Application.start(E4Application.java:150)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:353)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:180)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:629)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584)
at org.eclipse.equinox.launcher.Main.run(Main.java:1438)
at org.eclipse.equinox.launcher.Main.main(Main.java:1414)
Caused by: xades4j.utils.CannotAddDataToDigestInputException: Prefix must resolve to a namespace: ff:kk
at xades4j.utils.TimeStampDigestInputImpl.addReference(TimeStampDigestInputImpl.java:68)
at xades4j.production.DataGenIndivDataObjsTimeStamp.addPropSpecificTimeStampInput(DataGenIndivDataObjsTimeStamp.java:64)
at xades4j.production.DataGenIndivDataObjsTimeStamp.addPropSpecificTimeStampInput(DataGenIndivDataObjsTimeStamp.java:41)
at xades4j.production.DataGenBaseTimeStamp.generatePropertyData(DataGenBaseTimeStamp.java:58)
... 33 more
Caused by: org.apache.xml.security.signature.XMLSignatureException: Prefix must resolve to a namespace: ff:kk
Original Exception was org.apache.xml.security.transforms.TransformationException: Prefix must resolve to a namespace: ff:kk
Original Exception was org.apache.xpath.domapi.XPathStylesheetDOM3Exception: Prefix must resolve to a namespace: ff:kk
at org.apache.xml.security.signature.Reference.getContentsAfterTransformation(Reference.java:464)
at org.apache.xml.security.signature.Reference.getContentsAfterTransformation(Reference.java:480)
at xades4j.utils.TimeStampDigestInputImpl.addReference(TimeStampDigestInputImpl.java:63)
... 36 more
Caused by: org.apache.xml.security.transforms.TransformationException: Prefix must resolve to a namespace: ff:kk
Original Exception was org.apache.xpath.domapi.XPathStylesheetDOM3Exception: Prefix must resolve to a namespace: ff:kk
at org.apache.xml.security.transforms.implementations.TransformXPath2Filter.enginePerformTransform(TransformXPath2Filter.java:138)
at org.apache.xml.security.transforms.Transform.performTransform(Transform.java:304)
at org.apache.xml.security.transforms.Transforms.performTransforms(Transforms.java:277)
at org.apache.xml.security.signature.Reference.getContentsAfterTransformation(Reference.java:448)
... 38 more
Caused by: org.apache.xpath.domapi.XPathStylesheetDOM3Exception: Prefix must resolve to a namespace: ff:kk
at org.apache.xpath.compiler.XPathParser.errorForDOM3(XPathParser.java:655)
at org.apache.xpath.compiler.Lexer.mapNSTokens(Lexer.java:647)
at org.apache.xpath.compiler.Lexer.tokenize(Lexer.java:365)
at org.apache.xpath.compiler.Lexer.tokenize(Lexer.java:98)
at org.apache.xpath.compiler.XPathParser.initXPath(XPathParser.java:112)
at org.apache.xpath.XPath.<init>(XPath.java:178)
at org.apache.xml.security.utils.XalanXPathAPI.createXPath(XalanXPathAPI.java:159)
at org.apache.xml.security.utils.XalanXPathAPI.eval(XalanXPathAPI.java:134)
at org.apache.xml.security.utils.XalanXPathAPI.selectNodeList(XalanXPathAPI.java:82)
at org.apache.xml.security.transforms.implementations.TransformXPath2Filter.enginePerformTransform(TransformXPath2Filter.java:117)
... 41 more
jp.okayamauniv.medinformatics.xmlsign.xades.ErrorInGenerateSignatureException: Property data generation failed for IndividualDataObjectsTimeStamp: cannot create time stamp input
at jp.okayamauniv.medinformatics.xmlsign.xades.XAdES_TEnvelopedXPathSignerImpl.sign(XAdES_TEnvelopedXPathSignerImpl.java:69)
at jp.okayamauniv.medinformatics.xmlsign.xades.XAdESSigner.generateSignature(XAdESSigner.java:83)
at jp.okayamauniv.medinformatics.xmlsign.xades.IXAdES_BESXPathSignWorkFlow.sign(IXAdES_BESXPathSignWorkFlow.java:37)
at jp.okayamauniv.medinformatics.xmlsign.xades.IXAdESSignWorkFlow.signWorkflow(IXAdESSignWorkFlow.java:71)
at xsignui.partinpp2.MainWindowPart$9.widgetSelected(MainWindowPart.java:723)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:248)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4169)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3758)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1021)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:915)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:86)
at org.eclipse.e4.ui.internal.workbench.swt.E4Application.start(E4Application.java:150)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:353)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:180)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:629)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584)
at org.eclipse.equinox.launcher.Main.run(Main.java:1438)
at org.eclipse.equinox.launcher.Main.main(Main.java:1414)
Caused by: xades4j.production.PropertyDataGenerationException: Property data generation failed for IndividualDataObjectsTimeStamp: cannot create time stamp input
at xades4j.production.DataGenBaseTimeStamp.generatePropertyData(DataGenBaseTimeStamp.java:71)
at xades4j.production.PropertiesDataObjectsGeneratorImpl.doGenPropsData(PropertiesDataObjectsGeneratorImpl.java:86)
at xades4j.production.PropertiesDataObjectsGeneratorImpl.genPropsData(PropertiesDataObjectsGeneratorImpl.java:72)
at xades4j.production.PropertiesDataObjectsGeneratorImpl.generateSignedPropertiesData(PropertiesDataObjectsGeneratorImpl.java:55)
at xades4j.production.SignerBES.sign(SignerBES.java:220)
at xades4j.production.SignerBES.sign(SignerBES.java:122)
at jp.okayamauniv.medinformatics.xmlsign.xades.XAdES_TEnvelopedXPathSignerImpl.sign(XAdES_TEnvelopedXPathSignerImpl.java:59)
... 27 more
Caused by: xades4j.utils.CannotAddDataToDigestInputException: Prefix must resolve to a namespace: ff:kk
at xades4j.utils.TimeStampDigestInputImpl.addReference(TimeStampDigestInputImpl.java:68)
at xades4j.production.DataGenIndivDataObjsTimeStamp.addPropSpecificTimeStampInput(DataGenIndivDataObjsTimeStamp.java:64)
at xades4j.production.DataGenIndivDataObjsTimeStamp.addPropSpecificTimeStampInput(DataGenIndivDataObjsTimeStamp.java:41)
at xades4j.production.DataGenBaseTimeStamp.generatePropertyData(DataGenBaseTimeStamp.java:58)
... 33 more
Caused by: org.apache.xml.security.signature.XMLSignatureException: Prefix must resolve to a namespace: ff:kk
Original Exception was org.apache.xml.security.transforms.TransformationException: Prefix must resolve to a namespace: ff:kk
Original Exception was org.apache.xpath.domapi.XPathStylesheetDOM3Exception: Prefix must resolve to a namespace: ff:kk
at org.apache.xml.security.signature.Reference.getContentsAfterTransformation(Reference.java:464)
at org.apache.xml.security.signature.Reference.getContentsAfterTransformation(Reference.java:480)
at xades4j.utils.TimeStampDigestInputImpl.addReference(TimeStampDigestInputImpl.java:63)
... 36 more
Caused by: org.apache.xml.security.transforms.TransformationException: Prefix must resolve to a namespace: ff:kk
Original Exception was org.apache.xpath.domapi.XPathStylesheetDOM3Exception: Prefix must resolve to a namespace: ff:kk
at org.apache.xml.security.transforms.implementations.TransformXPath2Filter.enginePerformTransform(TransformXPath2Filter.java:138)
at org.apache.xml.security.transforms.Transform.performTransform(Transform.java:304)
at org.apache.xml.security.transforms.Transforms.performTransforms(Transforms.java:277)
at org.apache.xml.security.signature.Reference.getContentsAfterTransformation(Reference.java:448)
... 38 more
Caused by: org.apache.xpath.domapi.XPathStylesheetDOM3Exception: Prefix must resolve to a namespace: ff:kk
at org.apache.xpath.compiler.XPathParser.errorForDOM3(XPathParser.java:655)
at org.apache.xpath.compiler.Lexer.mapNSTokens(Lexer.java:647)
at org.apache.xpath.compiler.Lexer.tokenize(Lexer.java:365)
at org.apache.xpath.compiler.Lexer.tokenize(Lexer.java:98)
at org.apache.xpath.compiler.XPathParser.initXPath(XPathParser.java:112)
at org.apache.xpath.XPath.<init>(XPath.java:178)
at org.apache.xml.security.utils.XalanXPathAPI.createXPath(XalanXPathAPI.java:159)
at org.apache.xml.security.utils.XalanXPathAPI.eval(XalanXPathAPI.java:134)
at org.apache.xml.security.utils.XalanXPathAPI.selectNodeList(XalanXPathAPI.java:82)
at org.apache.xml.security.transforms.implementations.TransformXPath2Filter.enginePerformTransform(TransformXPath2Filter.java:117)
... 41 more
