WebService CXF学习（入门篇3）：对象传递

我会带着你远行 2022-05-09 08:20 196阅读 0赞

前面几节都是讲一些理论知识，现在又用一个例子来说明一下，这一节我们就CXF框架对象传递进行讲解。  
    第一步：创建传输对象Customer

@XmlRootElement(name="Customer")
        @XmlAccessorType(XmlAccessType.FIELD)
        @XmlType(propOrder = {"name","age"})
        public class Customer {
    
    	private int age;
    	private String name;
    
    	public int getAge() {
    		return age;
    	}
    
    	public void setAge(int age) {
    		this.age = age;
    	}
    
    	public String getName() {
    		return name;
    	}
    
    	public void setName(String name) {
    		this.name = name;
    	}
    
        }

@XmlRootElement-指定XML根元素名称（可选）  
@XmlAccessorType-控制属性或方法序列化  
    四种方案：  
    FIELD-对每个非静态，非瞬变属性JAXB工具自动绑定成XML，除非注明XmlTransient  
    NONE-不做任何处理  
    PROPERTY-对具有set/get方法的属性进行绑定，除非注明XmlTransient  
    PUBLIC\_MEMBER -对有set/get方法的属性或具有共公访问权限的属性进行绑定，除非注  
    明XmlTransient  
    @XmlType-映射一个类或一个枚举类型成一个XML Schema类型  
  
   第二步：创建WebService接口

@WebService
       public interface HelloService {
    
    	public void save(Customer c1,Customer c2);
    	
    	public void test(String args);
    	
    	public Customer get(int id);
      }

每三步：创建WebService接口实现类

@WebService
       public class HelloServiceImpl implements HelloService {
    
    	public void save(Customer c1, Customer c2) {
    
    		System.out.println(c1.getAge()+"---"+c2.getAge());
    		System.out.println(c1.getName()+"---"+c2.getName());
    	}
    
    	public void test(String args) {
    		System.out.println(args);
    		
    	}
    
    	public Customer get(int id) {
    		Customer cus = new Customer();
    		cus.setAge(100);
    		cus.setName("Josen");
    		return cus;
    	}
    	
    	
    
        }

第四步：创建服务端

public class SoapServer {
    
    	public static void main(String[] args){
    		//两种方法，任选一种发布WebService接口
                    //Endpoint.publish("http://localhost:8080/helloService", new 
                     HelloServiceImpl());
    		JaxWsServerFactoryBean factory = new JaxWsServerFactoryBean();
    		factory.setAddress("http://localhost:8080/helloService");
    		factory.setServiceClass(HelloServiceImpl.class);
                    factory.getInInterceptors().add(new LoggingInInterceptor());		
    		factory.getOutInterceptors().add(new LoggingOutInterceptor());
    		factory.create();
    	}
        }

第五步：创建客户端

public class SoapClient {
    
    	public static void main(String[] args){
    		JaxWsProxyFactoryBean factory = new JaxWsProxyFactoryBean();
    		factory.setAddress("http://localhost:8080/helloService");
    		factory.setServiceClass(HelloService.class);
                    factory.setServiceClass(HelloServiceImpl.class);
                    factory.getInInterceptors().add(new LoggingInInterceptor());
    		HelloService service = (HelloService)factory.create();
    		
    		Customer c1 = new Customer();
    		c1.setAge(1);
    		c1.setName("aaa");
    		
    		Customer c2 = new Customer();
    		c2.setAge(2);
    		c2.setName("bbb");
    		
    		service.save(c1, c2);
    		service.test("aaaaaaaaaaaaa");
    	}
      }

最后，测试程序  
  运行服务端程序，在浏览器地址栏输入http://localhost:8080/helloService?wsdl查看接口是否发布成功。成功则运行一下客户端程序，看看对象传输是否成功。  
  
   现在我们来分析一下控制打印的日志信息。

引用

信息: Inbound Message  
\----------------------------  
ID: 1  
Address: /HelloWorld  
Encoding: UTF-8  
Content-Type: text/xml; charset=UTF-8  
Headers: \{content-type=\[text/xml; charset=UTF-8\], connection=\[keep-alive\], Host=\[localhost:9000\], Content-Length=\[184\], SOAPAction=\[""\], User-Agent=\[Apache CXF 2.2.2\], Content-Type=\[text/xml; charset=UTF-8\], Accept=\[\*/\*\], Pragma=\[no-cache\], Cache-Control=\[no-cache\]\}  
Payload: <soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"><soap:Body><ns1:say xmlns:ns1="http://client.itdcl.com/"><text> Josen</text></ns1:say></soap:Body></soap:Envelope>  
\--------------------------------------  
2010-1-9 20:41:56 org.apache.cxf.interceptor.LoggingOutInterceptor$LoggingCallback onClose  
信息: Outbound Message  
\---------------------------  
ID: 1  
Encoding: UTF-8  
Content-Type: text/xml  
Headers: \{\}  
Payload: <soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"><soap:Header><text xmlns="http://client.itdcl.com/">hi Josen</text></soap:Header><soap:Body><ns1:sayResponse xmlns:ns1="http://client.itdcl.com/"></ns1:sayResponse></soap:Body></soap:Envelope>  
\--------------------------------------  
2010-01-09 20:41:56.578::INFO:  seeing JVM BUG(s) - cancelling interestOps==0

当客户端向服器发送请求时，服务端LoggingInInterceptor拉截客户端发送过来的SOAP消息，如下：

引用

<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">  
<soap:Body>  
<ns1:sayHi xmlns:ns1="http://client.itdcl.com/">  
<text>Josen</text>  
</ns1:sayHi>  
</soap:Body>  
</soap:Envelope>

客户端将请求信息封闭在<soap:Body></soap:Body>中，当然也可以将其放到<soap:Header></soap:Header>，只要在@WebParam中的header设置成true,默认为false;  
     服务器接到请求之后，响应客户端。同样以SOAP形式将信息封装好发回客户端，SOAP信息如下：

引用

<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">  
<soap:Header>  
<text xmlns="http://client.itdcl.com/">hi Josen</text>  
</soap:Header>  
<soap:Body>  
<ns1:sayResponse xmlns:ns1="http://client.itdcl.com/"></ns1:sayResponse>  
</soap:Body>  
</soap:Envelope>