Spring 5.X+CXF 3.X 开发SOAP Web Service服务端实例

方式1：使用 jaxws:server

步骤1. 定义返回的Model
POJO的定义, 最好是加上默认构造函数。服务端不加不会出错，但是在客户端调用的时候类似的Model定义不加默认构造函数会出错不加会出错。

/**
 * @Title: Demo.java
 * @Package com.osxm.ws.demo.vo
 * @Description: TODO
 * @author oscarchen
 * @date Oct 29, 2018 2:05:44 PM
 * @version V1.0
 */

package com.osxm.ws.demo.vo;

/**
 * @ClassName: Demo
 * @Description: TODO
 * @author oscarchen
 */

public class Demo {
    private String name;

    private String description;

    public Demo() {

    }

    public Demo(String name, String description) {
        this.name = name;
        this.description = description;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getDescription() {
        return description;
    }

    public void setDescription(String description) {
        this.description = description;
    }
}

步骤2. 定义服务接口
需要加上@WebService 注解

package com.osxm.ws.demo.service;

import javax.jws.WebService;

/**
 * @ClassName: DemoSoapWsService
 * @Description: TODO
 * @author oscarchen
 */

@WebService
public interface DemoSoapWsService  {
    public Demo get();
}

步骤3. 实现服务方法

/**
 * @Title: DemoSoapWsServiceImpl.java
 * @Package com.osxm.ws.demo.service.impl
 * @Description: TODO
 * @author oscarchen
 * @date Nov 14, 2018 10:36:40 AM
 * @version V1.0
 */

package com.osxm.ws.demo.service.impl;

import com.osxm.ws.demo.service.DemoSoapWsService;
import com.osxm.ws.demo.vo.Demo;

/**
 * @ClassName: DemoSoapWsServiceImpl
 * @Description: TODO
 * @author oscarchen
 */


public class DemoSoapWsServiceImpl implements DemoSoapWsService {

    @Override
    public Demo get() {
        Demo demo = new Demo("SOAP Ws Demo", "This is Demo for SOAP Webservice");
        return demo;
    }

}

步骤4. 在Spring的配置文件配置服务

<jaxws:server id="demoSoapWsService" serviceClass="com.osxm.ws.demo.service.impl.DemoSoapWsServiceImpl" address="/demosoapws" />

步骤5. 访问测试地址：
http://localhost:8080/webservice/demosoapws?wsdl

使用SOAPUI 测试方法，正常返回，但是会报错误：

Nov 14, 2018 1:56:22 PM org.apache.cxf.jaxb.io.DataReaderImpl createUnmarshaller
INFO: PropertyException setting Marshaller properties
javax.xml.bind.PropertyException: name: com.sun.xml.bind.ObjectFactory value: com.osxm.ws.demo.vo.DemoFactory@207bc924
	at javax.xml.bind.helpers.AbstractUnmarshallerImpl.setProperty(Unknown Source)
	at com.sun.xml.internal.bind.v2.runtime.unmarshaller.UnmarshallerImpl.setProperty(Unknown Source)
	at org.apache.cxf.jaxb.io.DataReaderImpl.createUnmarshaller(DataReaderImpl.java:124)
	at org.apache.cxf.jaxb.io.DataReaderImpl.read(DataReaderImpl.java:170)
	at org.apache.cxf.wsdl.interceptors.DocLiteralInInterceptor.handleMessage(DocLiteralInInterceptor.java:109)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:267)
	at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:234)
	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:208)
	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:160)
	at org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:216)
	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:301)
	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:220)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:660)
	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:276)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:494)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
	at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:651)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:412)
	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:754)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1385)
	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Unknown Source)

以上错误com.sun.xml.bind.ObjectFactory ，看起来是xml设置属性时错误。
查找com.sun.xml.bind，在pom.xml中导入：

		<dependency>
			<groupId>com.sun.xml.bind</groupId>
			<artifactId>jaxb-impl</artifactId>
			<version>2.3.1</version>
		</dependency>

导入之后，还会出现istack和TxwException包缺少的错误

Caused by: java.lang.NoClassDefFoundError: com/sun/xml/txw2/TxwException
	at com.sun.xml.bind.v2.schemagen.XmlSchemaGenerator.getNamespace(XmlSchemaGenerator.java:207)
	at com.sun.xml.bind.v2.schemagen.XmlSchemaGenerator.add(XmlSchemaGenerator.java:230)
	at com.sun.xml.bind.v2.schemagen.XmlSchemaGenerator.<init>(XmlSchemaGenerator.java:195)
	at com.sun.xml.bind.v2.runtime.JAXBContextImpl.createSchemaGenerator(JAXBContextImpl.java:858)
	at com.sun.xml.bind.v2.runtime.JAXBContextImpl.generateSchema(JAXBContextImpl.java:820)
	at org.apache.cxf.common.jaxb.JAXBUtils.generateJaxbSchemas(JAXBUtils.java:824)
	at org.apache.cxf.jaxb.JAXBDataBinding.generateJaxbSchemas(JAXBDataBinding.java:473)

导入以下两个包：

		<dependency>
			<groupId>com.sun.istack</groupId>
			<artifactId>istack-commons-runtime</artifactId>
			<version>3.0.7</version>
		</dependency>
		<dependency>
			<groupId>com.sun.xml.txw2</groupId>
			<artifactId>txw2</artifactId>
			<version>20110809</version>
		</dependency>

再测试，没有那个错误了。

为什么呢？为什么jaxb-impl导入之前不报类找不到的错误，而是属性设置错误？
原因应该是是使用了旧的版本，
看一下mavan本地库
的确是有好几个版本，但使用mavan的还是Tomcat或者eclipse的库就还需要验证了。

另外，一般状况Spring配置文件会导入cxf 默认的xml，这是cxf默认定义的bean。不使用的话可以不用导入

方式2：

其他基本相同，只是在配置的时候使用jaxws:endpoint

<jaxws:endpoint id="demoSoapWsEndPoint" implementor="com.osxm.ws.demo.service.impl.DemoSoapWsServiceImpl" address="/demoSoapWsEndPoint" />