CXF之动态客户端实例

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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。

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服务接口：

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

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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; } } ?

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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; } } ?

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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; } } ?

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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!!!"); } } ?

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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.xsd http://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> ?

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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(); } } } ?

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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。