CXF发布RestFul WebService和SOAP WebService

雨点打透心脏的1/2处 2022-06-14 00:18 370阅读 0赞

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# **CXF发布RestFul WebService和SOAP WebService** #

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")
    @Component
    public class StudentService implements IStudentService {
    
    	@Override
    	public 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;
    	}
    
    	@Override
    	public void addStudent(List<StudentVO> students) {
    
    	}
    
    }

3) 发布RestFul服务

<?xml version="1.0" encoding="UTF-8"?>
    <beans xmlns="http://www.springframework.org/schema/beans"
            xmlns:context="http://www.springframework.org/schema/context" xmlns:p="http://www.springframework.org/schema/p"
            xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:tx="http://www.springframework.org/schema/tx"
            xmlns:aop="http://www.springframework.org/schema/aop" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
            xmlns:jaxws="http://cxf.apache.org/jaxws"  xmlns:jaxrs="http://cxf.apache.org/jaxrs" 
            xsi:schemaLocation="http://www.springframework.org/schema/beans  
          http://www.springframework.org/schema/beans/spring-beans-4.0.xsd  
          http://www.springframework.org/schema/context  
          http://www.springframework.org/schema/context/spring-context-4.0.xsd  
          http://www.springframework.org/schema/mvc  
          http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd
          http://www.springframework.org/schema/tx  
          http://www.springframework.org/schema/tx/spring-tx-4.0.xsd
          http://www.springframework.org/schema/aop  
          http://www.springframework.org/schema/aop/spring-aop-4.0.xsd
          http://cxf.apache.org/jaxrs  
    	  http://cxf.apache.org/schemas/jaxrs.xsd
    	  http://cxf.apache.org/jaxws  
    	  http://cxf.apache.org/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

![Center][]

### 四、**开发SOAP协议的WebService** ###

1) SOAP服务接口定义

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

2) SOAP服务接口实现

@Component
    public class CourseService implements ICourseService {
    
    	@Override
    	public 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。

[Center]: /images/20220614/cbc6e14f150843c7b1b4e2c9f1d1b9cf.png