用cxf生成的方式,开发web service应用

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这次开发web service对接,用的是cxf2.0.13

本来只用了cxf的框架,没有使用cxf提供的工具,比如wsdl2java等

这种方式比较简单,主要是根据得到的wsdl文件,手工写接口类以及model类。详细说明见另外一篇博客:http://kyfxbl.iteye.com/blog/1432952

不过发现这种方式生成的wsdl,和原始的wsdl文件有些不一样,担心真正联调的时候跑不通,所以准备了另一套替代方案,就是用wsdl2java工具,来生成代码,保证wsdl完全一致

1、首先用wsdl2java命令,生成所需的java文件,当然前提是已经得到了wsdl文件

wsdl2java -p com.huawei.wfm.czekh.webservice.remedy -d ../../src/remedy -all fileName.wsdl

用上面这个命令,就可以根据wsdl文件,生成所需的所有java文件,参数说明如下:

-p 指定生成java文件的package name
-d 生成java文件的存放路径
-all 生成客户端和服务端代码,这里还可以用-client生成客户端,用-server生成服务端,不过实际上区别不大,只要用-all就可以了
最后一个参数就是目标wsdl文件

2、查看生成的文件列表,可以看到有以下文件:



大部分都是model类,可以不管。以下文件是比较特殊的:

ObjectFactory.java
package-info.java
这2个文件我也不知道是干嘛的,不过反正是不能删的

以_Client结尾的那个文件,是一个客户端,没有用,可以删除
以_Server结尾的那个文件,是启动服务端(貌似是内置的jetty),没有用,可以删除

以Service结尾的那个文件,不但没有用,还要坏事,因为其中有以下代码:
@WebServiceClient(name = "CIP-B2B_ServiceAssuranceWorkForceClientManagementService", wsdlLocation = "file:CIP-B2B_ServiceAssuranceWorkForceClientManagement.wsdl", targetNamespace = "http://cz.o2.com/systems/integrationinfrastructure/CIP-B2B/CIP-B2B_ServiceAssuranceWorkForceClientManagement/1.0")

里面有一个"file:CIP-B2B_ServiceAssuranceWorkForceClientManagement.wsdl",因为这些类是根据一个本地的wsdl文件生成的,但是实际部署的时候一般不会放这个文件,所以在加载cxf配置的时候,是会出错的
实际上试验发现,这个文件可以直接删掉

以PortType结尾的文件,很关键,是接口类

以PortTypeImpl结尾的文件,是接口类的实现类,其中也有一行注解:
@javax.jws.WebService(                      serviceName = "CIP-B2B_ServiceAssuranceWorkForceClientManagementService",                      portName = "CIP-B2B_ServiceAssuranceWorkForceClientManagementPort",                      targetNamespace = "http://cz.o2.com/systems/integrationinfrastructure/CIP-B2B/CIP-B2B_ServiceAssuranceWorkForceClientManagement/1.0",                      wsdlLocation = "file:CIP-B2B_ServiceAssuranceWorkForceClientManagement.wsdl",                      endpointInterface = "com.huawei.wfm.czekh.webservice.remedy.CIPB2BServiceAssuranceWorkForceClientManagementPortType")

要把这里的
wsdlLocation = "file:CIP-B2B_ServiceAssuranceWorkForceClientManagement.wsdl",

删除

所以在用wsdl2java命令生成java类之后,只需要把XXXService.java、XXX_Client.java、XXX_Server.java删除,把XXXPortTypeImpl.java改一下,就能用了

然后如果是要做客户端的话,就把除了XXXPortTypeImpl.java以外的所有文件拷贝到工程里;如果是做服务端的话,就把所有文件拷贝到工程里,然后根据实际情况修改XXXPortTypeImpl.java就可以了


3、最后是cxf的配置文件,这里和http://kyfxbl.iteye.com/blog/1432952提到的方式是一样的,没有区别

首先是服务端:
<?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:context="http://www.springframework.org/schema/context"xmlns:jaxws="http://cxf.apache.org/jaxws"xsi:schemaLocation="http://www.springframework.org/schema/beans       http://www.springframework.org/schema/beans/spring-beans-3.0.xsd       http://www.springframework.org/schema/context        http://www.springframework.org/schema/context/spring-context-3.0.xsd       http://cxf.apache.org/jaxws         http://cxf.apache.org/schemas/jaxws.xsd"><context:component-scan base-package="com.huawei.wfm.czekh" /><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="remedy" implementor="#MyWebserviceServer"address="/RemedyWebService" /></beans>

@Component("MyWebserviceServer")@WebService(serviceName = "CIP-B2B_ServiceAssuranceWorkForceClientManagementService", portName = "CIP-B2B_ServiceAssuranceWorkForceClientManagementPort", targetNamespace = "http://cz.o2.com/systems/integrationinfrastructure/CIP-B2B/CIP-B2B_ServiceAssuranceWorkForceClientManagement/1.0", endpointInterface = "com.huawei.wfm.czekh.webservice.remedy.CIPB2BServiceAssuranceWorkForceClientManagementPortType")public class CIPB2BServiceAssuranceWorkForceClientManagementPortTypeImplimplements CIPB2BServiceAssuranceWorkForceClientManagementPortType {@Autowiredprivate Test test;        // 省略无关方法public AcknowledgeResponse acknowledge(AcknowledgeRequest body) {test.sayHi("somebody");AcknowledgeResponseBody responseBody = new AcknowledgeResponseBody();responseBody.setStatus(true);responseBody.setErrorDescription("wcnm");AcknowledgeResponse result = new AcknowledgeResponse();result.setResponseBody(responseBody);return result;}}

可以看到,配置方式没有变化,也可以用spring进行依赖注入

然后是客户端:
<?xml version="1.0" encoding="UTF-8"?><beans xmlns="http://www.springframework.org/schema/beans"xmlns:jaxws="http://cxf.apache.org/jaxws" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsdhttp://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd"><bean id="propertyConfigurer"class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"><property name="locations"><list><value>classpath:webservice_address.properties</value></list></property></bean><jaxws:client id="client"serviceClass="com.huawei.wfm.remedy.CIPB2BServiceAssuranceWorkForceClientManagementPortType"address="${remedy_address}" /></beans>

public class Main {public static void main(String[] args) {ApplicationContext context = new ClassPathXmlApplicationContext("cxf.xml");CIPB2BServiceAssuranceWorkForceClientManagementPortType client = (CIPB2BServiceAssuranceWorkForceClientManagementPortType) context.getBean("client");AcknowledgeRequestBody body = new AcknowledgeRequestBody();body.setCustSysId("123456");AcknowledgeRequest request = new AcknowledgeRequest();request.setRequestBody(body);AcknowledgeResponse response = client.acknowledge(request);String desc = response.getResponseBody().getErrorDescription();System.out.println(desc);}}

客户端的配置也是一样的。有一点要注意,好像只能通过getBean("client")拿到实例化的bean,通过@Autowired可能是搞不定的

4、自动生成的代码,当然是冗余很多的。有时间的话,可以手工进行清理
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