使用CXF发布和调用webservice之HelloWorld入门

转载于 http://www.blogjava.net/sxyx2008/archive/2010/09/15/332058.html

依赖的JAR
    cxf-2.2.10.jar
    jetty-6.1.21.jar
    jetty-util-6.1.21.jar
    servlet-2_5-api.jar
    wsdl4j-1.6.2.jar
    XmlSchema-1.4.5.jar
创建一个普通的Java工程即可

创建webservice接口

package com.cxf.interfaces;

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

@WebService
public interface HelloWorldServiceInf {
    
    String sayHello(@WebParam(name="username") String username);
    
}

发布和调用webservice
        方法一
发布webservice

package com.cxf.impl;

import javax.jws.WebService;

import org.apache.cxf.interceptor.LoggingInInterceptor;
import org.apache.cxf.interceptor.LoggingOutInterceptor;
import org.apache.cxf.jaxws.JaxWsServerFactoryBean;

import com.cxf.interfaces.HelloWorldServiceInf;

@WebService(endpointInterface="com.cxf.interfaces.HelloWorldServiceInf",serviceName="helloWorldService")
public class Server implements HelloWorldServiceInf {

    public String sayHello(String username) {
        return "Hello,"+username;
    }

    
    public static void main(String[] args) {
        Server impl=new Server();
        JaxWsServerFactoryBean factoryBean=new JaxWsServerFactoryBean();
        factoryBean.setAddress("http://localhost:9000/hello");
        factoryBean.setServiceClass(HelloWorldServiceInf.class);
        factoryBean.setServiceBean(impl);
        factoryBean.getInInterceptors().add(new LoggingInInterceptor());
        factoryBean.getOutInterceptors().add(new LoggingOutInterceptor());
        factoryBean.create();
    }
    
}

wsdl描述文件

  <?xml version="1.0" ?> 
- <wsdl:definitions name="HelloWorldServiceInfService" targetNamespace="http://interfaces.cxf.com/" xmlns:ns1="http://schemas.xmlsoap.org/wsdl/soap/http" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:tns="http://interfaces.cxf.com/" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
- <wsdl:types>
- <xsd:schema attributeFormDefault="unqualified" elementFormDefault="unqualified" targetNamespace="http://interfaces.cxf.com/" xmlns:tns="http://interfaces.cxf.com/" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  <xsd:element name="sayHello" type="tns:sayHello" /> 
- <xsd:complexType name="sayHello">
- <xsd:sequence>
  <xsd:element minOccurs="0" name="username" type="xsd:string" /> 
  </xsd:sequence>
  </xsd:complexType>
  <xsd:element name="sayHelloResponse" type="tns:sayHelloResponse" /> 
- <xsd:complexType name="sayHelloResponse">
- <xsd:sequence>
  <xsd:element minOccurs="0" name="return" type="xsd:string" /> 
  </xsd:sequence>
  </xsd:complexType>
  </xsd:schema>
  </wsdl:types>
- <wsdl:message name="sayHelloResponse">
  <wsdl:part element="tns:sayHelloResponse" name="parameters" /> 
  </wsdl:message>
- <wsdl:message name="sayHello">
  <wsdl:part element="tns:sayHello" name="parameters" /> 
  </wsdl:message>
- <wsdl:portType name="HelloWorldServiceInf">
- <wsdl:operation name="sayHello">
  <wsdl:input message="tns:sayHello" name="sayHello" /> 
  <wsdl:output message="tns:sayHelloResponse" name="sayHelloResponse" /> 
  </wsdl:operation>
  </wsdl:portType>
- <wsdl:binding name="HelloWorldServiceInfServiceSoapBinding" type="tns:HelloWorldServiceInf">
  <soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http" /> 
- <wsdl:operation name="sayHello">
  <soap:operation soapAction="" style="document" /> 
- <wsdl:input name="sayHello">
  <soap:body use="literal" /> 
  </wsdl:input>
- <wsdl:output name="sayHelloResponse">
  <soap:body use="literal" /> 
  </wsdl:output>
  </wsdl:operation>
  </wsdl:binding>
- <wsdl:service name="HelloWorldServiceInfService">
- <wsdl:port binding="tns:HelloWorldServiceInfServiceSoapBinding" name="HelloWorldServiceInfPort">
  <soap:address location="http://localhost:9000/hello" /> 
  </wsdl:port>
  </wsdl:service>
  </wsdl:definitions>

客户端调用

package com.cxf.client;

import org.apache.cxf.interceptor.LoggingInInterceptor;
import org.apache.cxf.interceptor.LoggingOutInterceptor;
import org.apache.cxf.jaxws.JaxWsProxyFactoryBean;
import com.cxf.interfaces.HelloWorldServiceInf;

public class Client {
    public static void main(String[] args) {
        JaxWsProxyFactoryBean  factoryBean=new JaxWsProxyFactoryBean();
        factoryBean.getInInterceptors().add(new LoggingInInterceptor());
        factoryBean.getOutInterceptors().add(new LoggingOutInterceptor());
        factoryBean.setServiceClass(HelloWorldServiceInf.class);
        factoryBean.setAddress("http://localhost:9000/hello");
        HelloWorldServiceInf impl=(HelloWorldServiceInf) factoryBean.create();
        System.out.println(impl.sayHello("张三"));
    }
}

        方法二
发布webservice

package com.cxf.impl;

import javax.jws.WebService;
import javax.xml.ws.Endpoint;

import com.cxf.interfaces.HelloWorldServiceInf;

@WebService(endpointInterface="com.cxf.interfaces.HelloWorldServiceInf",serviceName="helloWorldService")
public class Server implements HelloWorldServiceInf {

    public String sayHello(String username) {
        return "Hello,"+username;
    }
    public static void main(String[] args) {
        Server impl=new Server();
        String address="http://localhost:9000/hello";
        Endpoint.publish(address, impl);
    }
}

wsdl文件

  <?xml version="1.0" ?> 
- <wsdl:definitions name="helloWorldService" targetNamespace="http://impl.cxf.com/" xmlns:ns1="http://interfaces.cxf.com/" xmlns:ns2="http://schemas.xmlsoap.org/wsdl/soap/http" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:tns="http://impl.cxf.com/" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  <wsdl:import location="http://localhost:9000/hello?wsdl=HelloWorldServiceInf.wsdl" namespace="http://interfaces.cxf.com/" /> 
- <wsdl:binding name="helloWorldServiceSoapBinding" type="ns1:HelloWorldServiceInf">
  <soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http" /> 
- <wsdl:operation name="sayHello">
  <soap:operation soapAction="" style="document" /> 
- <wsdl:input name="sayHello">
  <soap:body use="literal" /> 
  </wsdl:input>
- <wsdl:output name="sayHelloResponse">
  <soap:body use="literal" /> 
  </wsdl:output>
  </wsdl:operation>
  </wsdl:binding>
- <wsdl:service name="helloWorldService">
- <wsdl:port binding="tns:helloWorldServiceSoapBinding" name="ServerPort">
  <soap:address location="http://localhost:9000/hello" /> 
  </wsdl:port>
  </wsdl:service>
  </wsdl:definitions>

客户端调用

package com.cxf.client;

import javax.xml.namespace.QName;
import javax.xml.ws.Service;
import javax.xml.ws.soap.SOAPBinding;

import com.cxf.interfaces.HelloWorldServiceInf;

public class Client {
    //注意：此处http://interfaces.cxf.com/  来源于wsdl文件中namespace   <wsdl:import location="http://localhost:9000/hello?wsdl=HelloWorldServiceInf.wsdl" namespace="http://interfaces.cxf.com/" /> 

    private static final QName SERVICE_NAME=new QName("http://interfaces.cxf.com/","HelloWorldServiceInf");//HelloWorldServiceInf接口类的名称
    private static final QName PORT_NAME=new QName("http://interfaces.cxf.com/", "HelloWorldServiceInfPort");//HelloWorldServiceInfPort 接口类的名称+Port
    public static void main(String[] args) {
        String endPointAddress="http://localhost:9000/hello";
        Service service=Service.create(SERVICE_NAME);
        service.addPort(PORT_NAME, SOAPBinding.SOAP11HTTP_BINDING, endPointAddress);
        HelloWorldServiceInf inf=service.getPort(HelloWorldServiceInf.class);
        System.out.println(inf.sayHello("张三"));
    }
}

CXF根据wsdl文件动态调用WebService

package com.cxf.client;

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

public class ClientFromWsdl {
    
    public static void main(String[] args) throws Exception{
        JaxWsDynamicClientFactory dcf = JaxWsDynamicClientFactory.newInstance();
        org.apache.cxf.endpoint.Client client = dcf.createClient("http://localhost:9000/hello?wsdl");
        //sayHello 为接口中定义的方法名称   张三为传递的参数   返回一个Object数组
        Object[] objects=client.invoke("sayHello", "张三"); 
        //输出调用结果
        System.out.println(objects[0].toString());
    }
}