CXF动态调用实例

 

对于webservice,我个人用CXF比较多,所以下面写个文章教教入门,啰嗦话不多说

先写个对象

package com.shadow.extras.cxf;

import java.io.Serializable;

import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;

@XmlAccessorType(XmlAccessType.FIELD)
@SuppressWarnings("serial")
public class User implements Serializable {

	public Integer id;

	private String username;

	public Integer getId() {
		return id;
	}

	public void setId(Integer id) {
		this.id = id;
	}

	public String getUsername() {
		return username;
	}

	public void setUsername(String username) {
		this.username = username;
	}

}

然后写服务端接口

package com.shadow.extras.cxf;

import javax.jws.WebParam;
import javax.jws.WebService;

@WebService
public interface UserWebService {

	public User queryUser(@WebParam(name = "user") User user,
			@WebParam(name = "id") Integer id);

	public Integer queryCount(@WebParam(name = "count") Integer count);
}

接着实现我们刚刚写的接口

package com.shadow.extras.cxf;

import javax.jws.WebService;

@WebService(endpointInterface = "com.shadow.extras.cxf.UserWebService")
public class UserWebServiceImpl implements UserWebService {

	@Override
	public User queryUser(User user, Integer id) {
		System.out.println("当前用户名: " + user.getUsername());
		System.out.println("id参数: " + id);
		return user;
	}

	@Override
	public Integer queryCount(Integer count) {
		return count;
	}

}

上面的步骤完成后就开始配置我们的xml

<?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"
	xmlns:cxf="http://cxf.apache.org/core"
	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">

	<!--
		***注意*** 手动添加的内容： xmlns:jaxws="http://cxf.apache.org/jaxws"
		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="userWebService" class="com.shadow.extras.cxf.UserWebServiceImpl" />
	<jaxws:endpoint id="queryService" implementor="#userWebService"
		address="/query" />

</beans>

最后就写个main测试效果

package com.shadow.extras.cxf;

import java.lang.reflect.Method;

import org.apache.cxf.endpoint.Client;
import org.apache.cxf.jaxws.endpoint.dynamic.JaxWsDynamicClientFactory;

public class CXFClient {
	
	public static void main(String[] args) {
		JaxWsDynamicClientFactory factory = JaxWsDynamicClientFactory.newInstance();
		Client client = factory.createClient("http://localhost/services/query?wsdl");
		Object user = null;
		try {
			user = Thread.currentThread().getContextClassLoader().loadClass("com.shadow.extras.cxf.User").newInstance(); // 获取参数对象的实例
			Method method = user.getClass().getMethod("setUsername", String.class); // 通过方法设置对象的属性值
			method.invoke(user, "ssss");
			Object[] result = client.invoke("queryUser", user, 50); // 按照方法的参数来提供值
			if(result != null && result.length > 0){
				System.out.println(result[0].getClass().getMethod("getUsername").invoke(result[0])); // 通过getUsername来获取对象的username属性
			}
			
			Object[] result2 = client.invoke("queryCount", 101);
			if(result2 != null && result2.length > 0){
				System.out.println(result2[0]); // 基本类型返回就直接输出,或者强转对应类型
			}
			
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
}