Spring CXF实例
参考:CXF Spring整合 ——又一个helloword！ http://pphqq.iteye.com/blog/1447800
使用apache CXF和maven开发Web Service http://www.cnblogs.com/holbrook/archive/2012/12/12/2814821.html
Web Service的CXF实现(Spring整合方式) http://m.oschina.net/blog/196308
一个依赖问题:
tomcat下运行cxf异常 java.lang.ClassCastException http://m.blog.csdn.net/blog/xyzroundo/9086205
A: 如果希望以一种一致的方式实现webservice，特别是有跨语言的需求时，应该使用Axis2
B: 如果需要在现有的java程序（包括web应用）中增加webservice支持，应该使用CXF
使用apache CXF和maven开发Web Service http://www.cnblogs.com/holbrook/archive/2012/12/12/2814821.html
Web Service的CXF实现(Spring整合方式) http://m.oschina.net/blog/196308
一个依赖问题:
tomcat下运行cxf异常 java.lang.ClassCastException http://m.blog.csdn.net/blog/xyzroundo/9086205
A: 如果希望以一种一致的方式实现webservice，特别是有跨语言的需求时，应该使用Axis2
B: 如果需要在现有的java程序（包括web应用）中增加webservice支持，应该使用CXF
注解：
标注 说明
WebService 将 Java 类标记为实现 Web Service，或者将 Java 接口标记为定义 Web Service 接口
WebMethod 定制Web Service方法
WebParam 定制Web Service方法的参数
WebResult 定制Web Service方法的返回值
SOAPBinding 指定WebService的SOAP映射样式
pom.xml
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Xml代码 <?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>SpringCXF</groupId> <artifactId>SpringCXF</artifactId> <version>1.0-SNAPSHOT</version> <packaging>war</packaging> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <spring.version>3.2.8.RELEASE</spring.version> <cxf.version>2.4.1</cxf.version> </properties> <dependencies> <dependency> <groupId>javax.servlet</groupId> <artifactId>servlet-api</artifactId> <version>2.5</version> <scope>provided</scope> </dependency> <dependency> <groupId>javax.servlet</groupId> <artifactId>jstl</artifactId> <version>1.2</version> </dependency> <dependency> <groupId>javax.servlet.jsp</groupId> <artifactId>jsp-api</artifactId> <version>2.1</version> <scope>provided</scope> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-core</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-beans</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-web</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-orm</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context-support</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-webmvc</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-jdbc</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-tx</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-aop</artifactId> <version>${spring.version}</version> </dependency> <!-- CXF Dependencies --> <dependency> <groupId>jta</groupId> <artifactId>jta</artifactId> <version>1.0.1b</version> </dependency> <dependency> <groupId>org.apache.cxf</groupId> <artifactId>cxf-rt-core</artifactId> <version>${cxf.version}</version> </dependency> <dependency> <groupId>org.apache.cxf</groupId> <artifactId>cxf-rt-frontend-simple</artifactId> <version>${cxf.version}</version> </dependency> <dependency> <groupId>org.apache.cxf</groupId> <artifactId>cxf-rt-frontend-jaxws</artifactId> <version>${cxf.version}</version> </dependency> <dependency> <groupId>org.apache.cxf</groupId> <artifactId>cxf-rt-databinding-aegis</artifactId> <version>${cxf.version}</version> </dependency> <dependency> <groupId>org.apache.cxf</groupId> <artifactId>cxf-rt-transports-local</artifactId> <version>${cxf.version}</version> </dependency> <dependency> <groupId>org.apache.cxf</groupId> <artifactId>cxf-rt-transports-http</artifactId> <version>${cxf.version}</version> </dependency> <dependency> <groupId>org.apache.cxf</groupId> <artifactId>cxf-rt-transports-http-jetty</artifactId> <version>${cxf.version}</version> <exclusions> <exclusion> <groupId>org.apache.geronimo.specs</groupId> <artifactId>geronimo-servlet_3.0_spec</artifactId> </exclusion> </exclusions> </dependency> <dependency> <groupId>org.apache.cxf</groupId> <artifactId>cxf-rt-transports-jms</artifactId> <version>${cxf.version}</version> </dependency> <dependency> <groupId>org.apache.cxf</groupId> <artifactId>cxf-rt-management</artifactId> <version>${cxf.version}</version> </dependency> <dependency> <groupId>org.apache.cxf</groupId> <artifactId>cxf-common-utilities</artifactId> <version>${cxf.version}</version> </dependency> <!-- End of CXF Dependencies --> </dependencies> <build> <plugins> <plugin> <groupId>org.apache.tomcat.maven</groupId> <artifactId>tomcat7-maven-plugin</artifactId> <version>2.2</version> <configuration> <url>http://localhost:8080/manager/text</url> <username>admin</username> <password>admin</password> <path>/SpringCXF</path> </configuration> </plugin> </plugins> </build> </project> |
web.xml
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Xml代码 <?xml version="1.0" encoding="UTF-8"?> <web-app version="3.0"> <display-name>Spring3MVC</display-name> <!-- 配置SpringMVC的applicationContext.xml文件位置 --> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:applicationContext.xml</param-value> </context-param> <!-- 配置SpringMVC --> <servlet> <servlet-name>spring-mvc-servlet</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:spring-mvc-servlet.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>spring-mvc-servlet</servlet-name> <url-pattern>/web/*</url-pattern> </servlet-mapping> <!-- 配置SpringWS --> <servlet> <servlet-name>CXFService</servlet-name> <servlet-class>org.apache.cxf.transport.servlet.CXFServlet</servlet-class> </servlet> <servlet-mapping> <servlet-name>CXFService</servlet-name> <url-pattern>/ws/*</url-pattern> </servlet-mapping> <!--<listener> <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class> </listener>--> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <welcome-file-list> <welcome-file>index.jsp</welcome-file> </welcome-file-list> </web-app> |
spring-mvc-servlet.xml
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Xml代码 <?xml version="1.0" encoding="UTF-8" standalone="no"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:p="http://www.springframework.org/schema/p" 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-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd"> <context:component-scan base-package="com"> <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller" /> <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Service" /> <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Repository" /> </context:component-scan> <mvc:annotation-driven/> <mvc:resources location="/resources/" mapping="/resources/**"/> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/"></property> <property name="suffix" value=".jsp"></property> </bean> </beans> |
applicationContext.xml
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Xml代码 <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p" xmlns:jaxws="http://cxf.apache.org/jaxws" xsi:schemaLocation="http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd" default-autowire="byName" default-lazy-init="true"> <context:component-scan base-package="com"> <context:exclude-filter expression="org.springframework.stereotype.Controller" type="annotation" /> </context:component-scan> <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" /> <!-- 定义一个发布点，和发布点的地址 --> <jaxws:endpoint id="helloWorld" implementor="com.service.impl.HelloWorldImpl" address="/HelloWorld" /> </beans> |
User.java
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Java代码 package com.module; import java.io.Serializable; /** * Created by Administrator on 14-5-21. */ public class User implements Serializable { private static final long serialVersionUID = 2035807023987192387L; private String userName; private String userCode; public String getUserName() { return userName; } public void setUserName(String userName) { this.userName = userName; } public String getUserCode() { return userCode; } public void setUserCode(String userCode) { this.userCode = userCode; } @Override public boolean equals(Object o) { if (this == o) return true; if (!(o instanceof User)) return false; User user = (User) o; if (userCode != null ? !userCode.equals(user.userCode) : user.userCode != null) return false; if (userName != null ? !userName.equals(user.userName) : user.userName != null) return false; return true; } @Override public int hashCode() { int result = userName != null ? userName.hashCode() : 0; result = 31 * result + (userCode != null ? userCode.hashCode() : 0); return result; } @Override public String toString() { return "User{" + "userName='" + userName + '\'' + ", userCode='" + userCode + '\'' + '}'; } } |
下面开始写服务器端代码，首先定制服务器端的接口，代码如下：
IHelloWorld.java
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Java代码 package com.service; import javax.jws.WebService; /** * Created by Administrator on 14-5-21. * 定制服务器端的接口 */ @WebService public interface IHelloWorld { public String sayHello(String name); public User getUser(String name); } |
下面编写WebService的实现类，服务器端实现代码如下：
注意的是和Spring集成，这里一定要完成接口实现，如果没有接口的话会有错误的。
HelloWorldImpl.java
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Java代码 package com.service.impl; import com.service.IHelloWorld; /** * Created by Administrator on 14-5-21. * WebService的实现类，服务器端实现代码 * 注意的是和Spring集成，这里一定要完成接口实现，如果没有接口的话会有错误的。 */ public class HelloWorldImpl implements IHelloWorld { public String sayHello(String name) { System.out.println("sayHello is called by " + name); return "服务器返回的信息[" + name+"]"; } @Override public User getUser(String name) { User user = new User(); user.setUserCode("Pandy"); user.setUserName(name); return user; } } |
下面要在applicationContext-server.xml文件中添加如下配置： applicationContext-client.xml
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Xml代码 <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context" 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-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"> <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"/> <!-- 定义一个客户端的类，用来连接WebService的信息 这个和服务端开放的借口是实现同一个类的。 --> <jaxws:client id="helloWorldClient" address="http://localhost:8080/SpringCXF/ws/HelloWorld" serviceClass="com.service.IHelloWorld"/> </beans> |
下面启动tomcat服务器后，在WebBrowser中请求：
http://localhost:8080/SpringCXF/ws/HelloWorld?wsdl
———————-
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Xml代码 <?xml version='1.0' encoding='UTF-8'?><wsdl:definitions name="HelloWorldImplService" targetNamespace="http://impl.service.com/" xmlns:ns1="http://service.com/" xmlns:ns2="http://schemas.xmlsoap.org/soap/http" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:tns="http://impl.service.com/" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:xsd="http://www.w3.org/2001/XMLSchema"> <wsdl:import location="http://localhost:8080/SpringCXF/ws/HelloWorld?wsdl=IHelloWorld.wsdl" namespace="http://service.com/"> </wsdl:import> <wsdl:binding name="HelloWorldImplServiceSoapBinding" type="ns1:IHelloWorld"> <soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/> <wsdl:operation name="getUser"> <soap:operation soapAction="" style="document"/> <wsdl:input name="getUser"> <soap:body use="literal"/> </wsdl:input> <wsdl:output name="getUserResponse"> <soap:body use="literal"/> </wsdl:output> </wsdl:operation> <wsdl:operation name="sayHello"> <soap:operation soapAction="" style="document"/> <wsdl:input name="sayHello"> <soap:body use="literal"/> </wsdl:input> <wsdl:output name="sayHelloResponse"> <soap:body use="literal"/> </wsdl:output> </wsdl:operation> </wsdl:binding> <wsdl:service name="HelloWorldImplService"> <wsdl:port binding="tns:HelloWorldImplServiceSoapBinding" name="HelloWorldImplPort"> <soap:address location="http://localhost:8080/SpringCXF/ws/HelloWorld"/> </wsdl:port> </wsdl:service> </wsdl:definitions> |
如果你能看到wsdl的xml文件的内容，就说明你成功了，注意的是上面地址的HelloWorld就是上面xml配置中的address的名称，是一一对应的。
下面编写客户端请求的代码，代码如下：
Client.java
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Java代码 package com.client; /** * Created by Administrator on 14-5-21. * 客户端调用服务端，许多东西都被Spring和CXF自己处理了，只实现调用和输出就好。 * */ import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; import com.service.IHelloWorld; public class Client { public static void main(String[] args) { ApplicationContext context = new ClassPathXmlApplicationContext("applicationContext-client.xml"); IHelloWorld helloWorld = (IHelloWorld) context.getBean("helloWorldClient"); System.out.println(helloWorld.sayHello("客户端传进去的信息")); System.out.println(helloWorld.getUser("Panyongzheng").toString()); } } |
先运行服务器
在以应用程序的方式运行客户端，得到输出：
……
org.apache.cxf.service.factory.ReflectionServiceFactoryBean buildServiceFromClass
信息: Creating Service {http://service.com/}IHelloWorldService from class com.service.IHelloWorld
服务器返回的信息[客户端传进去的信息]
