1.使用Provider发布服务代码
package demo.order.provider; import javax.xml.namespace.QName; import javax.xml.soap.MessageFactory; import javax.xml.soap.SOAPElement; import javax.xml.soap.SOAPMessage; import javax.xml.transform.dom.DOMSource; import javax.xml.ws.Provider; import javax.xml.ws.Service; import javax.xml.ws.ServiceMode; import javax.xml.ws.WebServiceProvider; import org.w3c.dom.Node; import org.w3c.dom.NodeList; @WebServiceProvider() @ServiceMode(value = Service.Mode.MESSAGE) public class OrderProcessDOMProvider implements Provider<DOMSource> { public OrderProcessDOMProvider() { } public DOMSource invoke(DOMSource request) { DOMSource response = new DOMSource(); try { MessageFactory factory = MessageFactory.newInstance(); SOAPMessage soapReq = factory.createMessage(); soapReq.getSOAPPart().setContent(request); System.out.println("Incoming Client Request as a DOMSource data in MESSAGE Mode"); soapReq.writeTo(System.out); System.out.println("\n"); Node processOrderNode = soapReq.getSOAPBody().getFirstChild(); Node order = processOrderNode.getChildNodes().item(0); NodeList list = order.getChildNodes(); for(int i = 0 ; i<list.getLength() ; i++){ System.out.println(list.item(i).getNodeName() + "=" + list.item(i).getFirstChild().getNodeValue()); } SOAPMessage orderResponse = factory.createMessage(); QName processOrderQName = new QName("http://order.demo/", "processOrder"); QName responseQName = new QName("http://order.demo/", "return"); SOAPElement processOrderResponse = orderResponse.getSOAPBody().addChildElement(processOrderQName); processOrderResponse.addChildElement(responseQName).addTextNode("ORD1234"); response.setNode(orderResponse.getSOAPPart()); } catch (Exception ex) { ex.printStackTrace(); } return response; } }
这里的 Provider泛型中可传入javax.xml.transform.Source类型,javax.activation.DataSource类型 和javax.xml.soap.SOAPMessage类型
javax.xml.transform.Source类型又有如下子类
1.DOMSource
2.SAXSource
3.StreamSource
ServiceMode注解来以来指定接收请求报文的模式(Service.Mode.MESSAGE 或 Service.Mode.PAYLOAD)
发布服务代码:
package demo.order.provider; import javax.xml.ws.Endpoint; public class Server { protected Server() throws Exception { System.out.println("Starting Server"); Object implementor = new OrderProcessDOMProvider(); String address = "http://localhost:8080/OrderProcessDOMProvider"; Endpoint.publish(address, implementor); } public static void main(String args[]) throws Exception { new Server(); System.out.println("Server ready..."); Thread.sleep(5 * 60 * 1000); System.out.println("Server exiting"); System.exit(0); } }
生成的WSDL:
<?xml version='1.0' encoding='UTF-8'?><wsdl:definitions xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:tns="http://provider.order.demo/" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:ns1="http://schemas.xmlsoap.org/soap/http" name="OrderProcessDOMProviderService" targetNamespace="http://provider.order.demo/"> <wsdl:types> <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:tns="http://provider.order.demo/" attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://provider.order.demo/"> <xsd:element name="invoke" nillable="true" type="xsd:anyType"/> <xsd:element name="invokeResponse" nillable="true" type="xsd:anyType"/> </xsd:schema> </wsdl:types> <wsdl:message name="invokeResponse"> <wsdl:part element="tns:invokeResponse" name="invokeResponse"> </wsdl:part> </wsdl:message> <wsdl:message name="invoke"> <wsdl:part element="tns:invoke" name="invoke"> </wsdl:part> </wsdl:message> <wsdl:portType name="OrderProcessDOMProvider"> <wsdl:operation name="invoke"> <wsdl:input message="tns:invoke" name="invoke"> </wsdl:input> <wsdl:output message="tns:invokeResponse" name="invokeResponse"> </wsdl:output> </wsdl:operation> </wsdl:portType> <wsdl:binding name="OrderProcessDOMProviderServiceSoapBinding" type="tns:OrderProcessDOMProvider"> <soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/> <wsdl:operation name="invoke"> <soap:operation soapAction="" style="document"/> <wsdl:input name="invoke"> <soap:body use="literal"/> </wsdl:input> <wsdl:output name="invokeResponse"> <soap:body use="literal"/> </wsdl:output> </wsdl:operation> </wsdl:binding> <wsdl:service name="OrderProcessDOMProviderService"> <wsdl:port binding="tns:OrderProcessDOMProviderServiceSoapBinding" name="OrderProcessDOMProviderPort"> <soap:address location="http://localhost:8080/OrderProcessDOMProvider"/> </wsdl:port> </wsdl:service> </wsdl:definitions>
客户端代码如下:
package demo.order.dispatcher; import java.net.URL; import javax.xml.namespace.QName; import javax.xml.soap.MessageFactory; import javax.xml.soap.SOAPElement; import javax.xml.soap.SOAPMessage; import javax.xml.transform.dom.DOMSource; import javax.xml.ws.Dispatch; import javax.xml.ws.Service; import javax.xml.ws.Service.Mode; public final class DispatcherClient { public static final String WSDLFile = "http://localhost:8080/OrderProcessDOMProvider?wsdl"; public DispatcherClient() { } public static void main(String args[]) throws Exception { URL wsdlURL = new URL(WSDLFile); MessageFactory factory = MessageFactory.newInstance(); QName domProvider = new QName("http://provider.order.demo/", "OrderProcessDOMProviderService"); QName portName = new QName("http://provider.order.demo/", "OrderProcessDOMProviderPort"); Service service = Service.create(wsdlURL, domProvider); SOAPMessage soapRequest = factory.createMessage(); QName processOrderQName = new QName("http://order.demo/", "processOrder"); //create the element - <http://order.demo/:processOrder></http://order.demo/:processOrder> SOAPElement processOrderResponse = soapRequest.getSOAPBody().addChildElement(processOrderQName); SOAPElement order = processOrderResponse.addChildElement("arg0"); order.addChildElement("customerID").addTextNode("Naveen"); order.addChildElement("itemID").addTextNode("I001"); order.addChildElement("price").addTextNode("200.00"); order.addChildElement("qty").addTextNode("200"); DOMSource domRequestMsg = new DOMSource(soapRequest.getSOAPPart()); Dispatch<DOMSource> domMsg = service.createDispatch(portName, DOMSource.class, Mode.MESSAGE); DOMSource domResponseMsg = domMsg.invoke(domRequestMsg); SOAPMessage soapReq = factory.createMessage(); soapReq.getSOAPPart().setContent(domRequestMsg); System.out.println("Client Request as a DOMSource data in MESSAGE Mode"); soapReq.writeTo(System.out); System.out.println("\n"); System.out.println("Response from server: " + domResponseMsg.getNode().getLastChild().getTextContent()); } }
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