CXF 整合 Spring 搭建Web Service

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web service

一：CXF 的开发环境： 1、CXF版本：2.7.8 ，官网：http://cxf.apache.org/download.html (提示：不要下载最新版本的apache-cxf-3.0.0，本人有这个血泪史，请看上篇文章。) 2、Eclipse版本：3.5 3、JDK :1.6 4、Tomcat版本：apache-tomcat-7.0.42
二：搭建CXF Demo
1、新建Web工程，这里命名为cxfservice

2、将CXF文件下Lib文件夹中的jar包导入到工程中

3、web.xml集成Spring、CXF配置文件

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
  <display-name>cxfdemo</display-name>
  
      <context-param>  
          
        <param-value>classpath:applicationContext.xml</param-value>  
    </context-param>  
    <listener>  
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>  
    </listener>  
    <servlet>  
        <servlet-name>CXFServlet</servlet-name>  
        <servlet-class>org.apache.cxf.transport.servlet.CXFServlet</servlet-class>  
        <load-on-startup>1</load-on-startup>  
    </servlet>  
    <servlet-mapping>  
        <servlet-name>CXFServlet</servlet-name>  
        <url-pattern>/*</url-pattern>  
    </servlet-mapping>  
  
  
  <welcome-file-list>
    <welcome-file>index.html</welcome-file>
    <welcome-file>index.htm</welcome-file>
    <welcome-file>index.jsp</welcome-file>
    <welcome-file>default.html</welcome-file>
    <welcome-file>default.htm</welcome-file>
    <welcome-file>default.jsp</welcome-file>
  </welcome-file-list>
</web-app>

4、[size=12px; line-height: 25.1875px;" data-mce-mark="1]在工程中新建包com.credit56.service.cxf.service，在包中新建inteface，名称为IGreetingService:[/size]

import com.credit56.service.cxf.model.Customer;

/**
 * 
 * 
 * 功能：Hello World web service Demo
 * 
 * 
 * @ClassName: HelloWordService
 * @version V1.0
 * @date 2013年12月18日
 * @author qinhailong
 */
public interface IGreetingService {

	public String greeting(String name);

	public Customer getCustomer(Customer customer);

	public String getCustomerOfJSON();

}

5、编写接口实现类GreetingServiceImpl

package com.credit56.service.cxf.service.impl;

import java.text.SimpleDateFormat;
import java.util.Date;

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

import net.sf.json.JSONObject;

import com.credit56.service.cxf.model.Customer;
import com.credit56.service.cxf.service.IGreetingService;

/**
 * 
 * 功能：web service Demo
 * 
 * 
 * @ClassName: HelloWorldServiceImpl
 * @version V1.0
 * @date 2013年12月18日
 * @author qinhailong
 */
@WebService
public class GreetingServiceImpl implements IGreetingService {

	/**
	 * 
	 * 功能：问候语
	 * 
	 * 
	 * @author qinhailong
	 * @date 2013年12月18日
	 * @param name
	 * @return
	 * @see com.credit56.demo.cxf.service.IGreetingService#sayHello(java.lang.String)
	 */
	@Override
	@WebMethod
	public String greeting(@WebParam(name = "name")
	String name) {
		return new StringBuffer(name).append(",Hello Word! currentTime is ")
				.append(new SimpleDateFormat("yyyy-MM-dd").format(new Date())).toString();
	}

	/**
	 * 
	 * 
	 * 功能：返回Customer
	 * 
	 * 
	 * @author qinhailong
	 * @date 2013年12月19日
	 * @param customer
	 * @return
	 * @see com.credit56.demo.cxf.service.IGreetingService#getCustomer(com.credit56.demo.cxf.model.Customer)
	 */
	@Override
	@WebMethod
	public Customer getCustomer(@WebParam(name = "customer")
	Customer customer) {
		if (null != customer.getId()) {
			return customer;
		}
		Customer c = new Customer();
		c.setId(1L);
		c.setBirthday(new SimpleDateFormat("yyyy-MM-dd").format(new Date()));
		c.setName("shuqin_wang");
		return c;
	}

	/**
	 * 
	 * 
	 * 功能：返回客户信息JOSN
	 * 
	 * 
	 * @author qinhailong
	 * @date 2013年12月19日
	 * @return
	 * @see com.credit56.demo.cxf.service.IGreetingService#getCustomerOfJSON()
	 */
	@Override
	@WebMethod
	public String getCustomerOfJSON() {
		Customer customer = this.getCustomer(new Customer());
		JSONObject jsonObject = JSONObject.fromObject(customer);
		return jsonObject.toString();
	}

}

6、与Spring 集成（applicationContext.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:context="http://www.springframework.org/schema/context"
	xmlns:jaxws="http://cxf.apache.org/jaxws" xmlns:jaxrs="http://cxf.apache.org/jaxrs"
	xsi:schemaLocation="
       http://www.springframework.org/schema/beans
       http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
       http://www.springframework.org/schema/context
       http://www.springframework.org/schema/context/spring-context-3.0.xsd
       http://cxf.apache.org/jaxws 
       http://cxf.apache.org/schemas/jaxws.xsd
	   http://cxf.apache.org/jaxrs
 	   http://cxf.apache.org/schemas/jaxrs.xsd">



	<!-- Import Apache CXF Bean Definition -->
	<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" />

	<jaxws:endpoint id="greetingService"
		implementor="com.credit56.demo.cxf.service.impl.GreetingServiceImpl"
		address="/greetingService">
	</jaxws:endpoint>

</beans>

7、部署项目，启动tomcat，访问：http:localhost:8080/cxfservice

点击{http://impl.service.cxf.demo.credit56.com/}GreetingServiceImplService

8、说明CXF发布已经成功。

二、客户端调用
新建cxfclient项目，过程与上类似，但为了方便，就建Application,其中过程不重复。
1、新建一个interface，与上相同

package com.credit56.demo.cxf.client.service;

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

import com.credit56.demo.cxf.client.model.Customer;

/**
 * 
 * <p class="detail">
 * 功能：Hello World web service Demo
 * 
 * 
 * @ClassName: HelloWordService
 * @version V1.0
 * @date 2013年12月18日
 * @author [url=mailto:engineer01@great-tao.com]qinhailong[/url]
 */
@WebService
public interface IGreetingService {

	@WebMethod
	// public String sayHello(@WebParam(name="name") String name);
	// 通过@WebParam(name="***")来设置WSDL中的参数名称，默认为arg0、arg1......
	public String greeting(@WebParam(name = "name") String name);

	@WebMethod
	public Customer getCustomer(@WebParam(name = "customer") Customer customer);

	@WebMethod
	public String getCustomerOfJSON();

}

2、CXF与Spring集成applicationContext.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:context="http://www.springframework.org/schema/context"
	xmlns:jaxws="http://cxf.apache.org/jaxws" xmlns:jaxrs="http://cxf.apache.org/jaxrs"
	xsi:schemaLocation="
       http://www.springframework.org/schema/beans
       http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
       http://www.springframework.org/schema/context
       http://www.springframework.org/schema/context/spring-context-3.0.xsd
       http://cxf.apache.org/jaxws 
       http://cxf.apache.org/schemas/jaxws.xsd
	   http://cxf.apache.org/jaxrs
 	   http://cxf.apache.org/schemas/jaxrs.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" />

	<!-- 通过与服务端配置相对的 CXF 标签 <jaxws:client> 来定义客户端访问服务的声明 -->
	<jaxws:client id="greetingServiceClient"
		serviceClass="com.credit56.demo.cxf.client.service.IGreetingService"
		address="http://localhost:8080/cxfdemo/greetingService">
	</jaxws:client>

</beans>

3、客户端main调用：

package com.credit56.demo.cxf.client;

import java.text.SimpleDateFormat;
import java.util.Date;

import org.springframework.context.support.ClassPathXmlApplicationContext;

import com.credit56.demo.cxf.client.model.Customer;
import com.credit56.demo.cxf.client.service.IGreetingService;
//org/apache/xml/security/resource/xmlsecurity




public class CXFTest {

	public static void main(String[] args) {
		
		
		System.out.println("======"+ System.getProperty("java.endorsed.dirs"));
		IGreetingService greetingServiceClient = (IGreetingService) new ClassPathXmlApplicationContext(
				"classpath:applicationContext.xml").getBean("greetingServiceClient");
		greetingServiceClient.greeting("shuqin_wang");
		Customer customer = new Customer();
		customer.setId(1L);
		customer.setBirthday(new SimpleDateFormat("yyyy-MM-dd").format(new Date()));
		customer.setName("hailong_qin");
		Customer c = greetingServiceClient.getCustomer(customer);
		System.out.println("id：" + c.getId() + "  name：" + c.getName() + "  birthday：" + c.getBirthday());
		System.out.println(greetingServiceClient.getCustomerOfJSON());
	}

}

4、完整代码见附件