cxf发布webservice

准备： 新建工程 导入需要的jar 包:

                  

                  依赖的包：

                            commons-logging-1.1.jar

                            geronimo-activation_1.1_spec-1.0-M1.jar (or Sun's Activation jar)

                            geronimo-annotation_1.0_spec-1.1.jar (JSR 250)

                            geronimo-javamail_1.4_spec-1.0-M1.jar (or Sun's JavaMail jar)

                            geronimo-servlet_2.5_spec-1.1-M1.jar (or Sun's Servlet jar)

                            geronimo-ws-metadata_2.0_spec-1.1.1.jar (JSR 181)

                            jaxb-api-2.1.jar

                            jaxb-impl-2.1.6.jar

                            jaxws-api-2.1.jar

                            jetty-6.1.5.jar

                            jetty-util-6.1.5.jar

                            neethi-2.0.jar

                            saaj-api-1.3.jar

                            saaj-impl-1.3.jar

                            stax-api-1.0.1.jar

                            wsdl4j-1.6.1.jar

                            wstx-asl-3.2.1.jar

                            XmlSchema-1.2.jar

                            xml-resolver-1.2.jar     

 

                  spring jar 包， 用来支持xml配置：

                            aopalliance-1.0.jar

                            spring-core-2.0.4.jar

                            spring-beans-2.0.4.jar

                            spring-context-2.0.4.jar

                            spring-web-2.0.4.jar

                  

                   CXF jar包：

                            cxf-2.1.jar

   

         以上jar 包 可从apache官方网站下载 apache-cxf-2.1.2.zip， 然后从apache-cxf-2.1.2/lib 目录中获得

 

      1  首先服务点接口。

          package com.demo;

 

          import java.util.List;

          import javax.jws.WebParam;

          import javax.jws.WebService;

         

          @WebService

          public interface HelloWorld {

               String sayHi(@WebParam(name="text")String text);

               String sayHiToUser(User user);

               String[] SayHiToUserList(List<User> userList);

           }

 

     2  编写服务实现

         package com.demo;

         import java.util.LinkedHashMap;

         import java.util.List;

         import java.util.Map;

         import javax.jws.WebService;

 

         @WebService(endpointInterface="com.demo.HelloWorld",serviceName="HelloWorld")

         public class HelloWorldImpl implements HelloWorld {

 

                    Map<Integer, User> users = new LinkedHashMap<Integer, User>();

 

                    public String sayHi(String text) {

                                return "Hello " + text;

                   }

 

                   public String sayHiToUser(User user) {

                             users.put(users.size()+1, user);

                             return "Hello "+ user.getName();

                   }

                   public String[] SayHiToUserList(List<User> userList) {

                             String[] result = new String[userList.size()];

                             int i=0;

                             for(User u:userList){

                                  result[i] = "Hello " + u.getName();

                                  i++;

                             }

                     return result;

                   }

       }

 

  3  编写 webServiceApp.java类来暴露 web服务。

      package com.demo;

      import javax.xml.ws.Endpoint;

 

      public class webServiceApp {

                 public static void main(String[] args) {

                           System.out.println("web service start");

                           HelloWorldImpl implementor= new HelloWorldImpl();

                           String address="http://localhost:8080/helloWorld";

                           Endpoint.publish(address, implementor);

                           System.out.println("web service started");

                  }

      }

 4  run webServiceApp.java 类来启动服务。 访问 http://localhost:8080/helloWorld?wsdl  查看是否显示

     wsdl。

  

 5  编写客户端访问服务。

     package com.demo;

     import java.util.ArrayList;

     import java.util.List;

     import org.apache.cxf.jaxws.JaxWsProxyFactoryBean;

     import org.springframework.context.support.ClassPathXmlApplicationContext;

 

     public class HelloWorldClient {

              public static void main(String[] args) {

                        JaxWsProxyFactoryBean svr = new JaxWsProxyFactoryBean();

                        svr.setServiceClass(HelloWorld.class);

                        svr.setAddress("http://localhost:8080/helloWorld");

                        HelloWorld hw = (HelloWorld) svr.create();

                        User user = new User();

                        user.setName("Tony");

                        user.setDescription("test");

                        System.out.println(hw.sayHiToUser(user));

              }

     }

 

 

 

  6  测试： run webServiceApp.java 类来启动服务，然后 run HelloWorldClient.java 来访问服务。

 

  二 集成到spring 中。

  

  1 在 web.xml 中加入 ：

 

       <?xml version="1.0" encoding="UTF-8"?>

       <web-app>

                <welcome-file-list>

                         <welcome-file>index.jsp</welcome-file>

                </welcome-file-list>

                <context-param>

                          <param-name>contextConfigLocation</param-name>

                          <param-value>WEB-INF/classes/applicationContext.xml</param-value>

                 </context-param>

 

              <listener>

                      <listener-class>

                              org.springframework.web.context.ContextLoaderListener

                      </listener-class>

              </listener>

 

              <servlet>

                     <servlet-name>CXFServlet</servlet-name>

                     <display-name>CXFServlet</display-name>

                     <servlet-class>

                            org.apache.cxf.transport.servlet.CXFServlet

                     </servlet-class>

                     <load-on-startup>1</load-on-startup>

               </servlet>

               <servlet-mapping>

                      <servlet-name>CXFServlet</servlet-name>

                      <url-pattern>/webservice/*</url-pattern>

               </servlet-mapping>

         </web-app>

 

2  在 applicationContext.xml 中加入：

    <?xml version="1.0" encoding="UTF-8"?>

    <beans xmlns="http://www.springframework.org/schema/beans"

                 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

                 xmlns:jaxws="http://cxf.apache.org/jaxws"

                 xsi:schemaLocation="

                       http://www.springframework.org/schema/beans

                       http://www.springframework.org/schema/beans/spring-beans.xsd
                       http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd">

 

                <import resource="classpath:META-INF/cxf/cxf.xml"/>

                <import resource="classpath:META-INF/cxf/cxf-extension-soap.xml"/>

                <import resource="classpath:META-INF/cxf/cxf-servlet.xml"/>

 

                 <jaxws:endpoint 

                              id="helloWorld"

                              implementor="com.demo.HelloWorldImpl"

                              address="/helloWorld" />

   

                <bean id="client" class="com.demo.HelloWorld" 

                           factory-bean="clientFactory" factory-method="create"/>

    

                 <bean id="clientFactory" class="org.apache.cxf.jaxws.JaxWsProxyFactoryBean">

                            <property name="serviceClass" value="com.demo.HelloWorld"/>

                            <property name="address"

                                              value="http://localhost:8080/s/webservice/helloWorld"/>

                  </bean>

     </beans>

 

    注意： 这里需要加入  xmlns:jaxws="http://cxf.apache.org/jaxws"   和

              http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd

 

  3  修改客户端。

      package com.demo;

     import java.util.ArrayList;

     import java.util.List;

     import org.apache.cxf.jaxws.JaxWsProxyFactoryBean;

     import org.springframework.context.support.ClassPathXmlApplicationContext;

 

     public class HelloWorldClient {

              public static void main(String[] args) {

                        HelloWorld client = (HelloWorld)context.getBean("client");

                        User user1 = new User();

                        user1.setName("Tony");

                        user1.setDescription("test");

                        User user2 = new User();

                        user2.setName("freeman");

                        user2.setDescription("test");

                        List<User> userList= new ArrayList<User>();

                        userList.add(user1);

                        userList.add(user2);

                        String[] res = client.SayHiToUserList(userList);

                        System.out.println(res[0]);

                        System.out.println(res[1]);          

              }

     }

 

  4  发布工程 启动web服务器（我用 tomcat 6）。

 

  5 访问 http://localhost:8080/s/webservice/helloWorld?wsdl  查看是否显示 wsdl 。

 
  6  run run HelloWorldClient.java 来访问服务。