CXF发布RestFul WebService和SOAPWebService

Apache CXF可以发布多种协议的WebService，Spring支持整合cxf到项目中，可以简化后台构架，以下是一个cxf发布SOAP协议WebService和RestFul WebService的简单例子。

一、添加依赖

<dependency><groupId>org.apache.cxf</groupId><artifactId>cxf-rt-frontend-jaxws</artifactId><version>3.1.11</version></dependency><dependency><groupId>org.apache.cxf</groupId><artifactId>cxf-rt-frontend-jaxrs</artifactId><version>3.1.11</version></dependency><dependency><groupId>javax.ws.rs</groupId><artifactId>javax.ws.rs-api</artifactId><version>2.1-m07</version></dependency><dependency><groupId>org.codehaus.jackson</groupId><artifactId>jackson-jaxrs</artifactId><version>1.9.13</version></dependency><dependency><groupId>com.fasterxml.jackson.jaxrs</groupId><artifactId>jackson-jaxrs-json-provider</artifactId><version>2.9.0.pr3</version></dependency>

二、web.xml中添加CXFServlet拦截处理请求

<servlet><servlet-name>CXFServlet</servlet-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>/services/*</url-pattern></servlet-mapping>

三、开发RestFul风格的WebService

1)RestFul服务接口定义

@Consumes("application/json")@Produces("application/json")public interface IStudentService {/*** * @param student* @param page* @return*/@GET@Path(value = "/findStudentList/{pageSize}/{curPage}")public List<StudentVO> findStudent(@QueryParam("") StudentVO student, @PathParam("") PageVO page);/*** * @param students*/@POST@Path(value = "/addStudent")@Consumes("application/json")@Produces("application/json")public void addStudent(List<StudentVO> students);}

2)RestFul服务接口实现

@Path("/service")@Componentpublic class StudentService implements IStudentService {@Overridepublic List<StudentVO> findStudent(StudentVO student, PageVO page) {List<StudentVO> list = new ArrayList<StudentVO>();StudentVO s1 = new StudentVO();s1.setId(1L);s1.setName("name1");s1.setNo("090440112");s1.setGrade(1);list.add(s1);return list;}@Overridepublic void addStudent(List<StudentVO> students) {}}

3)发布RestFul服务

<?xml version="1.0" encoding="UTF-8"?><beans xmlns="/schema/beans"xmlns:context="/schema/context" xmlns:p="/schema/p"xmlns:mvc="/schema/mvc" xmlns:tx="/schema/tx"xmlns:aop="/schema/aop" xmlns:xsi="/2001/XMLSchema-instance"xmlns:jaxws="/jaxws" xmlns:jaxrs="/jaxrs" xsi:schemaLocation="/schema/beans /schema/beans/spring-beans-4.0.xsd /schema/context /schema/context/spring-context-4.0.xsd /schema/mvc /schema/mvc/spring-mvc-4.0.xsd/schema/tx /schema/tx/spring-tx-4.0.xsd/schema/aop /schema/aop/spring-aop-4.0.xsd/jaxrs /schemas/jaxrs.xsd/jaxws /schemas/jaxws.xsd"><bean id="jsonProvider" class="org.codehaus.jackson.jaxrs.JacksonJsonProvider"/><jaxrs:server id="studentRestService" address="/student"><jaxrs:serviceBeans><ref bean="studentService"></ref></jaxrs:serviceBeans><jaxrs:providers><ref bean="jsonProvider"/></jaxrs:providers></jaxrs:server></beans>

4)调用RestFul服务

四、开发SOAP协议的WebService

1)SOAP服务接口定义

@WebServicepublic interface ICourseService {@Path("/findCourseList")public String findCourseList(String req);}

2)SOAP服务接口实现

@Componentpublic class CourseService implements ICourseService {@Overridepublic String findCourseList(String req) {return "course list";}}

3)发布SOPA服务

Spring配置发布如下，也可以使用jaxws:endpoint的方式配置发布服务

<jaxws:server id="courseWsService" serviceClass="com.ttt.server.logistics.security.service.ICourseService" address="/course"><jaxws:serviceBean><ref bean="courseService"/></jaxws:serviceBean><jaxws:inInterceptors><bean class="org.apache.cxf.interceptor.LoggingInInterceptor" /> </jaxws:inInterceptors><jaxws:outInterceptors><bean class="org.apache.cxf.interceptor.LoggingOutInterceptor" /> </jaxws:outInterceptors></jaxws:server>

4)调用SOAP服务

Spring中配置Client，通过注入Client到其他Bean中，调用SOAP服务

<jaxws:client id="courseWebService" serviceClass="com.ttt.server.logistics.security.service.ICourseService" address="http://127.0.0.1:8080/ttt.server/services/course"><jaxws:inInterceptors><bean class="org.apache.cxf.interceptor.LoggingInInterceptor" /> </jaxws:inInterceptors><jaxws:outInterceptors><bean class="org.apache.cxf.interceptor.LoggingOutInterceptor" /> </jaxws:outInterceptors></jaxws:client>

使用JaxWsProxyFactoryBean调用SOAP服务

JaxWsProxyFactoryBean factory = new JaxWsProxyFactoryBean();factory.setServiceClass(ICourseService.class);factory.setAddress("http://127.0.0.1:8080/ttt.server/services/course");ICourseService server = (ICourseService) factory.create();System.out.println(server.findCourseList("111"));

完。