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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
package com.googlecode.garbagecan.cxfstudy.jaxws; import java.util.Date; public class Customer { private String id; private String name; private Date birthday; public String getId() { return id; } public void setId(String id) { this.id = id; } public String getName() { return name; } public void setName(String name) { this.name = name; } public Date getBirthday() { return birthday; } public void setBirthday(Date birthday) { this.birthday = birthday; } @Override public String toString() { return org.apache.commons.lang.builder.ToStringBuilder.reflectionToString(this); } }2. 创建Web Service接口类
package com.googlecode.garbagecan.cxfstudy.jaxws; import javax.jws.WebMethod; import javax.jws.WebParam; import javax.jws.WebResult; import javax.jws.WebService; @WebService public interface CustomerService { @WebMethod @WebResult Customer findCustomer(@WebParam String id); }3. 创建Web Service接口的实现类
package com.googlecode.garbagecan.cxfstudy.jaxws; import java.util.Calendar; public class CustomerServiceImpl implements CustomerService { public Customer findCustomer(String id) { Customer customer = new Customer(); customer.setId("customer_" + id); customer.setName("customer_name"); customer.setBirthday(Calendar.getInstance().getTime()); return customer; } }4. 下面是Server端的代码
package com.googlecode.garbagecan.cxfstudy.jaxws; import javax.xml.ws.Endpoint; import org.apache.cxf.interceptor.LoggingInInterceptor; import org.apache.cxf.interceptor.LoggingOutInterceptor; import org.apache.cxf.jaxws.JaxWsServerFactoryBean; public class MyServer { private static final String address = "http://localhost:9000/ws/jaxws/customerService"; public static void main(String[] args) throws Exception { // http://localhost:9000/ws/jaxws/customerService?wsdl JaxWsServerFactoryBean factoryBean = new JaxWsServerFactoryBean(); factoryBean.getInInterceptors().add(new LoggingInInterceptor()); factoryBean.getOutInterceptors().add(new LoggingOutInterceptor()); factoryBean.setServiceClass(CustomerServiceImpl.class); factoryBean.setAddress(address); factoryBean.create(); } }5. 下面是Client端的代码
package com.googlecode.garbagecan.cxfstudy.jaxws; import java.net.SocketTimeoutException; import javax.xml.ws.WebServiceException; import org.apache.cxf.jaxws.JaxWsProxyFactoryBean; public class MyClient { public static void main(String[] args) throws Exception { JaxWsProxyFactoryBean factoryBean = new JaxWsProxyFactoryBean(); factoryBean.setAddress("http://localhost:9000/ws/jaxws/customerService"); factoryBean.setServiceClass(CustomerService.class); Object obj = factoryBean.create(); CustomerService customerService = (CustomerService) obj; try { Customer customer = customerService.findCustomer("123"); System.out.println("Customer: " + customer); } catch(Exception e) { if (e instanceof WebServiceException && e.getCause() instanceof SocketTimeoutException) { System.err.println("This is timeout exception."); } else { e.printStackTrace(); } } } }6.测试
首先运行MyServer类，然后运行MyClient类来验证Web Service。
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