CXF之动态客户端实例

通常创建一个web服务的客户端包括SEI的java接口和客户端输入输出应用的一些java类，这不总是可取的或实用的。

CXF支持不同的选择，允许一个应用连接到服务而不使用SEI和一些数据类。本页面介绍CXF的动态客户端工具，有了动态客户端，CXF就可以在运行时生成SEI和一些Bean类，也允许你通过API调用操作,即采取对象或使用反射来应用代理。

服务接口：

package test.cxf;import javax.jws.WebParam;import javax.jws.WebService;@WebServicepublic interface HelloWorld {public Person sayPerson(@WebParam(name="personName")String personName,@WebParam(name="address")Address address);} 

服务实现类:

package test.cxf;import javax.jws.WebService;@WebService(endpointInterface="test.cxf.HelloWorld")public class HelloWorldImpl implements HelloWorld {public Person sayPerson(String personName, Address address) {Person p = new Person();p.setPersonName(personName);p.setAddress(address);p.setAge(30);System.out.println("server--" + p.getPersonName());System.out.println("server--" + p.getAge());System.out.println("server--" + p.getAddress().getAddress1()+":" + p.getAddress().getAddress2());return p;}} 

对象 Person：

package test.cxf;import java.io.Serializable;import javax.xml.bind.annotation.XmlAccessType;import javax.xml.bind.annotation.XmlAccessorType;@XmlAccessorType(XmlAccessType.FIELD)public class Person implements Serializable{private String personName;private Integer age;private Address address;public String getPersonName() {return personName;}public void setPersonName(String personName) {this.persOnName= personName;}public Integer getAge() {return age;}public void setAge(Integer age) {this.age = age;}public Address getAddress() {return address;}public void setAddress(Address address) {this.address = address;}} 

对象Address:

package test.cxf;import java.io.Serializable;import javax.xml.bind.annotation.XmlAccessType;import javax.xml.bind.annotation.XmlAccessorType;@XmlAccessorType(XmlAccessType.FIELD)public class Address implements Serializable{private String address1;private String address2;public String getAddress1() {return address1;}public void setAddress1(String address1) {this.address1 = address1;}public String getAddress2() {return address2;}public void setAddress2(String address2) {this.address2 = address2;}} 

异常定义：

package test.cxf;import javax.xml.bind.annotation.XmlAccessType;import javax.xml.bind.annotation.XmlAccessorType;import javax.xml.ws.WebFault;@XmlAccessorType(XmlAccessType.FIELD)@WebFault(name="DynamicClientException")public class DynamicClientException extends Exception {public DynamicClientException(){super();System.out.println("DynamicClientException!!!");}} 

服务端配置：

<?xml version="1.0" encoding="UTF-8"?><beans xmlns="http://www.springframework.org/schema/beans"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:jaxws="http://cxf.apache.org/jaxws"xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsdhttp://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd"><import resource="classpath:META-INF/cxf/cxf.xml" /><import resource="classpath:META-INF/cxf/cxf-extension-soap.xml" /><import resource="classpath:META-INF/cxf/cxf-servlet.xml" /><bean id="helloworldImpl" class="test.cxf.HelloWorldImpl"/><jaxws:endpoint id="helloworldService" implementor="#helloworldImpl" address="/helloworld"/></beans> 

客户端调用-----关键就在这里：

package test.cxf;import java.lang.reflect.Method;import org.apache.cxf.endpoint.Client;import org.apache.cxf.jaxws.endpoint.dynamic.JaxWsDynamicClientFactory;public class ClientObj {public static void main(String[] args){JaxWsDynamicClientFactory dynamicClient = JaxWsDynamicClientFactory.newInstance();Client client = dynamicClient.createClient("http://localhost:8085/cxf-dynamicClientFactory/service/helloworld?wsdl");Object address = null;try {address = Thread.currentThread().getContextClassLoader().loadClass("test.cxf.Address").newInstance();Method m2 = address.getClass().getMethod("setAddress1",String.class);Method m3 = address.getClass().getMethod("setAddress2",String.class);m2.invoke(address, "qqqqqqq");m3.invoke(address, "ttttttt");Object[] rspArr = client.invoke("sayPerson", "fhd", address);if (null != rspArr && rspArr.length > 0) {Method m4 = rspArr[0].getClass().getMethod("getAge");Object obj1 = m4.invoke(rspArr[0]);System.out.println("ggggg:" + (Integer)obj1);Method m5 = rspArr[0].getClass().getMethod("getPersonName");Object obj2 = m5.invoke(rspArr[0]);System.out.println("vvvvv" + (String)obj2);Method m6 = rspArr[0].getClass().getMethod("getAddress");Object obj3 = m6.invoke(rspArr[0]);Method m7 = obj3.getClass().getMethod("getAddress1");Method m8 = obj3.getClass().getMethod("getAddress2");Object o1 = m7.invoke(obj3);Object o2 = m8.invoke(obj3);System.out.println("ssssss" + (String)o1 + "<<>>" + (String)o2);}} catch (Exception e) {e.printStackTrace();}}} 

你可能会问自己下面这个问题：“类名'com.acme.Person'从哪里来”？是通过运行"wsdl2java'并审查结果来得到类名。