学习CXF WebService入门实例一.doc

最近开发开始学习Web Service，如果你是大神，请路过！谢谢！遵循前辈大神们的教导，内事不决问度娘，外事不决问谷歌（现在谷歌已经不能用了），只能问度娘了！上网一百度，套用周董的一句歌词，霍，霍，霍，霍，这么多的套路(axis,axis2,XFire,CXF等)，我到底选择哪一个？因为要和Spring进行对接，看了一下，CXF与Spring的耦合度最好，于是就选择了CXF。上官网下jar包，下了最新的apache-cxf-3.1.4.zip包。解压出来，看看里面的最简单的实例，apache-cxf-3.1.4samplesjava_first_jaxws，本着你快乐所以我快乐加上不要脸的原则，我抄抄抄，改了一下名字，开发环境jdk1.6, jdk1.5没试过，上眼呐！新建工程mywbs，导入jar包cxf-core-3.1.4.jarjetty-continuation-9.2.11.v20150529.jarjetty-http-9.2.11.v20150529.jarjetty-io-9.2.11.v20150529.jarjetty-server-9.2.11.v20150529.jarjetty-util-9.2.11.v20150529.jarwsdl4j-1.6.3.jarxmlschema-core-2.2.1.jar一、接口类IHelloWorld.javapackage com.ws.hello;import java.util.List;import javax.jws.WebService;import com.ws.entity.Users;WebServicepublic interface IHelloWorld public String sayHello(String name);public String getUserName(Users user);public List getListUser();二、实现类（说明endpointInterface = com.ws.hello.IHelloWorld，IHelloWorld类加上路径，此处注意）HelloWorldImpl.javapackage com.ws.hello;import java.util.ArrayList;import java.util.List;import javax.jws.WebService;import com.ws.entity.Users;WebService(endpointInterface = com.ws.hello.IHelloWorld,serviceName = IHelloWorld, portName=IHelloWorldPort)public class HelloWorldImpl implements IHelloWorld Overridepublic String sayHello(String name) return name + : 您好啊!;Overridepublic String getUserName(Users user) return user.getName();Overridepublic List getListUser() System.out.println(getListUser called);List list = new ArrayList();list.add(new Users(2,张三);list.add(new Users(3, 十八罗汉);list.add(new Users(4,五王);return list;三、实体类Userspackage com.ws.entity;import java.io.Serializable;public class Users implements Serializableprivate static final long serialVersionUID = -5031894017095689998L;private Integer id;private String name;public Integer getId() return id;public void setId(Integer id) this.id = id;public String getName() return name;public void setName(String name) = name;public Users(Integer id, String name) super();this.id = id; = name;public Users() super();Users类如果不写默认构造方法，将报如下异常：Exception in thread main javax.xml.ws.WebServiceException: Unable to create JAXBContextat ernal.ws.model.AbstractSEIModelImpl.createJAXBContext(Unknown Source)at ernal.ws.model.AbstractSEIModelImpl.postProcess(Unknown Source)at ernal.ws.model.RuntimeModeler.buildRuntimeModel(Unknown Source)at ernal.ws.server.EndpointFactory.createSEIModel(Unknown Source)at ernal.ws.server.EndpointFactory.createEndpoint(Unknown Source)at ernal.ws.api.server.WSEndpoint.create(Unknown Source)at ernal.ws.api.server.WSEndpoint.create(Unknown Source)at ernal.ws.transport.http.server.EndpointImpl.createEndpoint(Unknown Source)at ernal.ws.transport.http.server.EndpointImpl.publish(Unknown Source)at ernal.ws.spi.ProviderImpl.createAndPublishEndpoint(Unknown Source)at javax.xml.ws.Endpoint.publish(Endpoint.java:220)at com.ws.deploy.DeployHelloWorldService.(DeployHelloWorldService.java:14)at com.ws.deploy.DeployHelloWorldService.main(DeployHelloWorldService.java:23)Caused by: java.security.PrivilegedActionException: ernal.bind.v2.runtime.IllegalAnnotationsException: 1 counts of IllegalAnnotationExceptionscom.ws.entity.Users does not have a no-arg default constructor.this problem is related to the following location:at com.ws.entity.Usersat public java.util.List com.ws.hello.jaxws.GetListUserResponse._returnat com.ws.hello.jaxws.GetListUserResponseat java.security.AccessController.doPrivileged(Native Method). 13 moreCaused by: ernal.bind.v2.runtime.IllegalAnnotationsException: 1 counts of IllegalAnnotationExceptionscom.ws.entity.Users does not have a no-arg default constructor.this problem is related to the following location:at com.ws.entity.Usersat public java.util.List com.ws.hello.jaxws.GetListUserResponse._returnat com.ws.hello.jaxws.GetListUserResponseat ernal.bind.v2.runtime.IllegalAnnotationsException$Builder.check(Unknown Source)at ernal.bind.v2.runtime.JAXBContextImpl.getTypeInfoSet(Unknown Source)at ernal.bind.v2.runtime.JAXBContextImpl.(Unknown Source)at ernal.bind.v2.runtime.JAXBContextImpl$JAXBContextBuilder.build(Unknown Source)at ernal.bind.v2.ContextFactory.createContext(Unknown Source)at ernal.bind.api.JAXBRIContext.newInstance(Unknown Source)at ernal.ws.developer.JAXBContextFactory$1.createJAXBContext(Unknown Source)at ernal.ws.model.AbstractSEIModelImpl$1.run(Unknown Source)at ernal.ws.model.AbstractSEIModelImpl$1.run(Unknown Source). 14 more晕了，真是崩溃了，就写了这么几句话！错误代码比正常代码还要多！真是婶婶能忍叔叔不能忍，虽然英语很烂，连猜带蒙吧，看黑色的一句话，大概似乎是告诉我们Users类中没有默认的构造方法，果断加上，错误消失！此处应有掌声！鼓掌！四、DeployHelloWorldService.javapackage com.ws.deploy;import javax.xml.ws.Endpoint;import com.ws.hello.HelloWorldImpl;public class DeployHelloWorldService protected DeployHelloWorldService() throws Exception System.out.println(Starting Server); HelloWorldImpl implementor = new HelloWorldImpl();/工程名 String address = http:/localhost:8080/mywbs; Endpoint.publish(address, implementor); /* * param args * throws Exception */public static void main(String args) throws Exception new DeployHelloWorldService(); System.out.println(Server ready.); Thread.sleep(5 * 60 * 1000); System.out.println(Server exiting); System.exit(0);点击运行，正常的话会有Starting ServerServer ready.在IE地址栏中输入：http:/localhost:8080/mywbs?wsdl什么你不知道IE地址栏在哪里，对不起，大哥，地球是危险的，你回火星去吧！如果正常的话呢，大约在网页上会出现下面的信息，只截取一部分，注意画粗红线的地方，下面我们用的到。五、客户端类(/,这个就是上面画粗红线的地方)package com.ws.client;import .URL;import space.QName;import javax.xml.ws.Service;import javax.xml.ws.soap.SOAPBinding;import com.ws.entity.Users;import com.ws.hello.HelloWorldImpl;import com.ws.hello.IHelloWorld;public final class Client private static final QName SERVICE_NAME = new QName(/, IHelloWorld); private static final QName PORT_NAME = new QName(/, IHelloWorldPort);private Client() public static void main(String args) throws Exception Service service = Service.create(SERVICE_NAME); String endpointAddress = http:/localhost:8080/mywbs; service.addPort(PORT_NAME, SOAPBinding.SOAP11HTTP_BINDING, endpointAddress); IHelloWorld hw = service.getPort(IHelloWorld.class); System.out.println(hw.sayHello(张述飞);/*URL url = new URL(http:/localhost:8080/mywbs?wsdl); Service service = Service.create(url,SERVICE_NAME); IHelloWorld hw = service.getPort(IHelloWorld.class); System.out.println(hw.sayHello(张述飞); System.out.println(hw.getUserName(new Users(1,kaka);