Apache CXF实战之三 传输Java对象

前面两篇文章介绍了怎样通过CXF来构建最基本的Web Service，并且其中暴露的接口参数和返回值都是字符串，下面来看看一个稍微复杂一点的例子。

1. 首先是一个普通的pojo对象，用来表示一个实体类

[java] view plaincopyprint?

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1. package com.googlecode.garbagecan.cxfstudy.jaxws;  

2.   

3. import java.util.Date;  

4.   

5. public class Customer {  

6.     private String id;  

7.     private String name;  

8.     private Date birthday;  

9.     public String getId() {  

10.         return id;  

11.     }  

12.     public void setId(String id) {  

13.         this.id = id;  

14.     }  

15.     public String getName() {  

16.         return name;  

17.     }  

18.     public void setName(String name) {  

19.         this.name = name;  

20.     }  

21.     public Date getBirthday() {  

22.         return birthday;  

23.     }  

24.     public void setBirthday(Date birthday) {  

25.         this.birthday = birthday;  

26.     }  

27.     @Override  

28.     public String toString() {  

29.         return org.apache.commons.lang.builder.ToStringBuilder.reflectionToString(this);  

30.     }  

31. }  

2. 创建Web Service接口类

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1. package com.googlecode.garbagecan.cxfstudy.jaxws;  

2.   

3. import javax.jws.WebMethod;  

4. import javax.jws.WebParam;  

5. import javax.jws.WebResult;  

6. import javax.jws.WebService;  

7.   

8. @WebService   

9. public interface CustomerService {  

10.     @WebMethod  

11.     @WebResult Customer findCustomer(@WebParam String id);  

12. }  

3. 创建Web Service接口的实现类

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1. package com.googlecode.garbagecan.cxfstudy.jaxws;  

2.   

3. import java.util.Calendar;  

4.   

5. public class CustomerServiceImpl implements CustomerService {  

6.   

7.     public Customer findCustomer(String id) {  

8.         Customer customer = new Customer();  

9.         customer.setId("customer_" + id);  

10.         customer.setName("customer_name");  

11.         customer.setBirthday(Calendar.getInstance().getTime());  

12.         return customer;  

13.     }  

14. }  

4. 下面是Server端的代码

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1. package com.googlecode.garbagecan.cxfstudy.jaxws;  

2.   

3. import javax.xml.ws.Endpoint;  

4.   

5. import org.apache.cxf.interceptor.LoggingInInterceptor;  

6. import org.apache.cxf.interceptor.LoggingOutInterceptor;  

7. import org.apache.cxf.jaxws.JaxWsServerFactoryBean;  

8.   

9. public class MyServer {  

10.       

11.     private static final String address = "http://localhost:9000/ws/jaxws/customerService";  

12.       

13.     public static void main(String[] args) throws Exception {  

14.         // http://localhost:9000/ws/jaxws/customerService?wsdl  

15.         JaxWsServerFactoryBean factoryBean = new JaxWsServerFactoryBean();  

16.         factoryBean.getInInterceptors().add(new LoggingInInterceptor());  

17.         factoryBean.getOutInterceptors().add(new LoggingOutInterceptor());  

18.   

19.         factoryBean.setServiceClass(CustomerServiceImpl.class);  

20.         factoryBean.setAddress(address);  

21.         factoryBean.create();  

22.     }  

23. }  

5. 下面是Client端的代码

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1. package com.googlecode.garbagecan.cxfstudy.jaxws;  

2.   

3. import java.net.SocketTimeoutException;  

4.   

5. import javax.xml.ws.WebServiceException;  

6.   

7. import org.apache.cxf.jaxws.JaxWsProxyFactoryBean;  

8.   

9. public class MyClient {  

10.     public static void main(String[] args) throws Exception {  

11.         JaxWsProxyFactoryBean factoryBean = new JaxWsProxyFactoryBean();  

12.         factoryBean.setAddress("http://localhost:9000/ws/jaxws/customerService");  

13.         factoryBean.setServiceClass(CustomerService.class);  

14.         Object obj = factoryBean.create();  

15.   

16.         CustomerService customerService = (CustomerService) obj;  

17.         try {  

18.             Customer customer = customerService.findCustomer("123");  

19.             System.out.println("Customer: " + customer);  

20.         } catch(Exception e) {  

21.             if (e instanceof WebServiceException   

22.                     && e.getCause() instanceof SocketTimeoutException) {  

23.                 System.err.println("This is timeout exception.");  

24.             } else {  

25.                 e.printStackTrace();  

26.             }  

27.         }  

28.     }  

29. }  

6.测试

首先运行MyServer类，然后运行MyClient类来验证Web Service。