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;
@WebService
public 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./schema/beans"
xmlns:xsi="http://www./2001/XMLSchema-instance"
xmlns:jaxws="http://cxf./jaxws"
xsi:schemaLocation="
http://www./schema/beans http://www./schema/beans/spring-beans.xsd
http://cxf./jaxws http://cxf./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。