使用CXF发布和调用webservice之HelloWorld入门

2022-10-01 19:24:58

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());

    }

}

参考原文：http://www.blogjava.net/sxyx2008/archive/2010/09/15/332058.html

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