问题：
如何将wsdl内部模式设置为Jaxb2Marshaller，以验证我所做的每个帖子？
梁丘经艺
我正在使用一个SOAP webservice，在调用之前必须验证每个xml post。
所以我在使用：
- 生成POJO树结构的cxf-codegen-plugin。
- 第三部分wsdl(xxxx-soap-service.wsdl)
- 实现WebServiceGatewaySupport spring接口进行调用的类。
- jaxb2marshallerspring marshaller/unmarshaller转换pojo<··>XML
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:jee="http://www.springframework.org/schema/jee" xmlns:mybatis="http://mybatis.org/schema/mybatis-spring"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.3.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd
http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-4.3.xsd
http://mybatis.org/schema/mybatis-spring http://mybatis.org/schema/mybatis-spring.xsd">
<mybatis:scan base-package="com.company.integration.xxxx.domain.mybatis.mapper" />
<context:component-scan base-package="com.company.integration.remo" />
<bean id="xxxxMarshallerProperties" class="com.company.integration.xxxx.domain.properties.XxxxMarshallerProperties"/>
<bean id="xxxxMarshaller" class="org.springframework.oxm.jaxb.Jaxb2Marshaller" depends-on="xxxxMarshallerProperties">
<property name="contextPath" value="#{xxxxMarshallerProperties.contextPath}"/>
<property name="validationEventHandler" value="#{xxxxMarshallerProperties.validationEventHandler}"/>
<property name="schema" value="#{xxxxMarshallerProperties.schema}"/>
</bean>
<bean id="xxxxService" class="com.company.integration.xxxx.domain.client.XxxxServiceImpl">
<property name="defaultUri" value="#{'${xxxx.baseUrl}' + '${xxxx.url.sufix}'}" />
<property name="marshaller" ref="xxxxMarshaller" />
<property name="unmarshaller" ref="xxxxMarshaller" />
</bean>
<bean id="xxxxObjectFactory" class="com.company.integration.xxxx.domain.model.ObjectFactory" />
</beans>
public Resource getSchema() throws IOException, SAXException {
WebServiceClient wscAnnotation = Service.class.getAnnotation(WebServiceClient.class);
String wsdlLocationPath = wscAnnotation.wsdlLocation();
Resource wsdlResource = resourceLoader.getResource(wsdlLocationPath);
final SchemaFactory schemaFactory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
URI wsdlUri = wsdlResource.getURI();
Source[] streamSources = new Source[] { new StreamSource(wsdlUri.toString()) };
final Schema wsdlSchema = schemaFactory.newSchema(streamSources);
return wsdlSchema;
}
public DefaultValidationEventHandler getValidationEventHandler() {
return new DefaultValidationEventHandler();
}
public String getContextPath() {
return XXXXX.class.getPackage().getName();
}
}
用于调用WebService的xxxxService bean类：
公共类XxxxServiceImpl扩展WebServiceGatewaySupport实现ServiceSoap{
@Autowired
XxxxProperties xxxxProperties;
@Autowired
private ObjectFactory xxxxObjectFactory;
@Autowired
private ResourceLoader resourceLoader;
private String getActionUrl(String actionName) {
return xxxxProperties.getActionNamespace() + actionName;
}
public CXXXX callXXXX(CallXXXX request) {
Jaxb2Marshaller marshaller = (Jaxb2Marshaller) getMarshaller();
Result result = new StringResult();
CallXXXXResponse response = (CallXXXXResponse) getWebServiceTemplate().marshalSendAndReceive(request,
new WebServiceMessageCallback() {
public void doWithMessage(WebServiceMessage message) {
((SoapMessage) message).setSoapAction(getActionUrl(xxxxProperties.getSoapActionCallXXXX()));
}
});
return response.getCallXXXXResult();
}
你能用那种方式帮我吗？
我愿意探索其他方法或更好的解决方案。
共有1个答案
巫马越彬
最后，我找到了一个适合我的实现。
这个想法是：
- 从wsdl中提取嵌入的模式，
- 配置每个架构命名空间，
- 在其中添加所有尚未定义但在
- 配置每个架构导入和位置，
- 将每个模式存储到Spring资源接口的实现类中，
- 将它们全部存储到资源数组中
- 并通过setSchema[s]而不是setSchema（正如我所做的那样）将该数组传递给Jaxb2Marshaller。
@Component
public class XxxxMarshallerProperties {
@Autowired
private ResourceLoader resourceLoader;
/**
* @return A new transformer.
* @throws TransformerFactoryConfigurationError
* @throws TransformerConfigurationException
*/
private Transformer newTransformer()
throws TransformerFactoryConfigurationError, TransformerConfigurationException {
TransformerFactory transformerFactory = TransformerFactory.newInstance();
Transformer transformer = transformerFactory.newTransformer();
return transformer;
}
/**
* Load the wsdl into a dom Document. Used at:<br/>
* <b>getSchemas</b>
*
* @param wsdlUrl
* url where the WSDL is located at
* @param transformer
* used to load the document
* @return The wsdl dom Document
* @throws ParserConfigurationException
* @throws IOException
* @throws TransformerException
*/
private Document loadWsdlDoc(URL wsdlUrl, Transformer transformer)
throws ParserConfigurationException, IOException, TransformerException {
DocumentBuilderFactory docFactory = DocumentBuilderFactory.newInstance();
DocumentBuilder schemaBuilder = docFactory.newDocumentBuilder();
Document wsdlDoc = schemaBuilder.newDocument();
BufferedReader wsdlReader = new BufferedReader(new InputStreamReader(wsdlUrl.openStream()));
Source source = new StreamSource(wsdlReader);
transformer.transform(source, new DOMResult(wsdlDoc));
return wsdlDoc;
}
/**
* Store into a map all namespaces defined on the wsdl. Used at:<br/>
* <b>getSchemas</b>
*
* @param defNode
* <<b><i>wsdl:definitions</i></b>> dom node where to look
* up.
* @return A map of namespace definition attributes. Format: [(nodeName,
* node)....]
*/
private Map<String, Node> getWsdlDefinedNamespaces(Element defNode) {
Map<String, Node> namespaces = new TreeMap<>();
NamedNodeMap defNodeAtt = defNode.getAttributes();
int defNodeAttSz = defNodeAtt.getLength();
for (int attIndex = 0; attIndex < defNodeAttSz; attIndex++) {
String ns = defNodeAtt.item(attIndex).getPrefix();
if ("xmlns".equals(ns)) {
namespaces.put(//
defNodeAtt.item(attIndex).getNodeName(), //
defNodeAtt.item(attIndex));
}
}
return namespaces;
}
/**
* Store into a map all the atributes present in a xsd schema node. Used at:
* <br/>
* <b>addDefinitionNamespaces</b>
*
* @param wsdlSchemaNode
* <<b><i>s:schema</i></b>> dom node where to look up.
* @return A map of attributes. Format: [(nodeName, node)....]
*/
private Map<String, Node> getCurrentSchemaAtt(Node wsdlSchemaNode) {
Map<String, Node> schemaXmlnss = new HashMap<>();
NamedNodeMap schemaNodeAtt = wsdlSchemaNode.getAttributes();
int schemaNodeAttSz = schemaNodeAtt.getLength();
for (int attIndex = 0; attIndex < schemaNodeAttSz; attIndex++) {
String nodeAttName = schemaNodeAtt.item(attIndex).getNodeName();
Node nodeAtt = ((NamedNodeMap) schemaNodeAtt).item(attIndex);
schemaXmlnss.put(nodeAttName, nodeAtt);
}
return schemaXmlnss;
}
/**
* Adds all non existing namespace definition attributes to a schema node in
* that schema node. If a namespace definition attribute name is found into
* schema node, it's not added to the current schema node attributes. Used
* at: <br/>
* <b>getSchemas</b>
*
* @param schemaNode
* <<b><i>s:schema</i></b>> dom node where to add the
* namespace definition attributes.
* @param namespaces
* map storing all namespace definition attributes.
*/
private void addDefinitionNamespaces(Node schemaNode, Map<String, Node> namespaces) {
Map<String, Node> currSchemaAttMap = getCurrentSchemaAtt(schemaNode);
for (Node xmlns : namespaces.values()) {
String nodeName = xmlns.getNodeName();
if (!currSchemaAttMap.containsKey(nodeName)) {
String namespaceURI = xmlns.getNamespaceURI();
String nodeValue = xmlns.getNodeValue();
((Element) schemaNode).setAttributeNS(namespaceURI, nodeName, nodeValue);
}
}
}
/**
* Update schema location by adding path. Used at: <br/>
* <b>getSchemas</b>
*
* @param schemaNode
* <<b><i>s:schema</i></b>> dom node to update its
* location.
* @return The updated schema.
*/
private DOMSource updateSchemaLocationByAddingPath(Node schemaNode) {
DOMSource schemaDomSource = new DOMSource(schemaNode);
NodeList noteList = schemaDomSource.getNode().getChildNodes();
for (int j = 0; j < noteList.getLength(); j++) {
if ("xsd:import".equals(noteList.item(j).getNodeName())) {
NamedNodeMap nodeMap = noteList.item(j).getAttributes();
for (int attIndex = 0; attIndex < nodeMap.getLength(); attIndex++) {
if ("schemaLocation".equals(nodeMap.item(attIndex).getNodeName())) {
nodeMap.item(attIndex).setNodeValue(nodeMap.item(attIndex).getNodeValue());
}
}
}
}
return schemaDomSource;
}
/**
* Transform a DOMSource schema into a spring's {@link Resource} to be
* attached to a {@link Jaxb2Marshaller}.
*
* @param schemaDomSource
* The schema to be transformed.
* @param transformer
* The transformer used.
* @return A spring's {@link Resource} interface.
* @throws TransformerException
*/
private Resource transformToResource(DOMSource schemaDomSource, Transformer transformer)
throws TransformerException {
ByteArrayOutputStream outStream = new ByteArrayOutputStream();
Result result = new StreamResult(outStream);
transformer.transform(schemaDomSource, result);
ByteArrayResource schemaResource = new ByteArrayResource(outStream.toByteArray());
return schemaResource;
}
/**
* Generate and retrieves all schemas contained into a wsdl file stored in
* the classpath, in an {@link Resource} array, to be attached to a
* {@link Jaxb2Marshaller} .
*
* @return An {@link Resource} array.
* @throws IOException
* @throws SAXException
* @throws ParserConfigurationException
* @throws TransformerException
*/
public Resource[] getSchemas()
throws IOException, SAXException, ParserConfigurationException, TransformerException {
Resource[] schemaResources = null;
WebServiceClient wscAnnotation = Service.class.getAnnotation(WebServiceClient.class);
String wsdlLocationPath = wscAnnotation.wsdlLocation();
Resource wsdlResource = resourceLoader.getResource(wsdlLocationPath);
URL wsdlUri = wsdlResource.getURL();
Transformer transformer = newTransformer();
Document wsdlDoc = loadWsdlDoc(wsdlUri, transformer);
NodeList schemaNodes = wsdlDoc.getElementsByTagNameNS(XMLConstants.W3C_XML_SCHEMA_NS_URI, "schema");
int nrSchemas = schemaNodes.getLength();
if (nrSchemas > 0) {
Element defNode = wsdlDoc.getDocumentElement();
Map<String, Node> namespaces = getWsdlDefinedNamespaces(defNode);
schemaResources = new Resource[nrSchemas];
for (int i = 0; i < nrSchemas; i++) {
Node schemaNode = schemaNodes.item(i);
addDefinitionNamespaces(schemaNode, namespaces);
DOMSource schemaDomSource = updateSchemaLocationByAddingPath(schemaNode);
schemaResources[i] = transformToResource(schemaDomSource, transformer);
}
}
return schemaResources;
}
}
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:jee="http://www.springframework.org/schema/jee" xmlns:mybatis="http://mybatis.org/schema/mybatis-spring"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.3.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd
http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-4.3.xsd
http://mybatis.org/schema/mybatis-spring http://mybatis.org/schema/mybatis-spring.xsd">
<mybatis:scan base-package="com.company.integration.xxxx.domain.mybatis.mapper" />
<context:component-scan base-package="com.company.integration.remo" />
<bean id="xxxxMarshallerProperties" class="com.company.integration.xxxx.domain.properties.XxxxMarshallerProperties"/>
<bean id="xxxxMarshaller" class="org.springframework.oxm.jaxb.Jaxb2Marshaller" depends-on="xxxxMarshallerProperties">
<property name="contextPath" value="#{xxxxMarshallerProperties.contextPath}"/>
<property name="validationEventHandler" value="#{xxxxMarshallerProperties.validationEventHandler}"/>
<property name="schemas" value="#{xxxxMarshallerProperties.schemas}"/>
</bean>
<bean id="xxxxService" class="com.company.integration.xxxx.domain.client.XxxxServiceImpl">
<property name="defaultUri" value="#{'${xxxx.baseUrl}' + '${xxxx.url.sufix}'}" />
<property name="marshaller" ref="xxxxMarshaller" />
<property name="unmarshaller" ref="xxxxMarshaller" />
</bean>
<bean id="xxxxObjectFactory" class="com.company.integration.xxxx.domain.model.ObjectFactory" />
</beans>
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