在web端创建CXF服务
在Web项目中创建CXF服务是我们在项目中最常用的,一般可以分为两类,一个是为类创建CXF服务,一个是为接口创建CXF服务,这篇博文就为大家介绍一下如何实现这两种方式。
一、创建服务端
1.建立web项目
2.引用jar包
3.创建对类和接口
服务类:
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package com.tgb.cxf.web.server;
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import javax.jws.WebService;
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//服务类
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@WebService
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public class Hello {
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public String syaHello(String name){
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return "Hello " +name;
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}
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}
服务接口:
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package com.tgb.cxf.web.server.impl;
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import javax.jws.WebService;
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//服务接口
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@WebService
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public interface Bye {
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public String sayBye(String name);
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}
接口实现:
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package com.tgb.cxf.web.server.impl;
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public class ByeImpl implements Bye{
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@Override
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public String sayBye(String name) {
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return "Bye " +name;
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}
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}
4.配置web.xml
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<?xml version="1.0" encoding="UTF-8"?>
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<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
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xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
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id="WebApp_ID" version="2.5">
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<listener>
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<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
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</listener>
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<!-- 方式一:引入cxf文件 -->
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<context-param>
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<param-name>contextConfigLocation</param-name>
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<param-value>classpath:cxf.xml</param-value>
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</context-param>
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<servlet>
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<servlet-name>cxf</servlet-name>
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<servlet-class>org.apache.cxf.transport.servlet.CXFServlet</servlet-class>
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<!-- 方式二:引入cxf文件 -->
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<!-- <init-param>
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<param-name>config-location</param-name>
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<param-value>classpath:cxf.xml</param-value>
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</init-param>
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<load-on-startup>1</load-on-startup> -->
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</servlet>
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<servlet-mapping>
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<servlet-name>cxf</servlet-name>
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<url-pattern>/service/*</url-pattern>
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</servlet-mapping>
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</web-app>
5.配置cfx.xml
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<?xml version="1.0" encoding="UTF-8"?>
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<beans xmlns="http://www.springframework.org/schema/beans"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:jaxws="http://cxf.apache.org/jaxws"
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xmlns:jaxrs="http://cxf.apache.org/jaxrs" xmlns:cxf="http://cxf.apache.org/core"
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xsi:schemaLocation="http://www.springframework.org/schema/beans
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http://www.springframework.org/schema/beans/spring-beans.xsd
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http://cxf.apache.org/jaxrs http://cxf.apache.org/schemas/jaxrs.xsd
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http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd
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http://cxf.apache.org/core http://cxf.apache.org/schemas/core.xsd">
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<!-- 引入CXF Bean定义如下,早期的版本中使用 -->
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<import resource="classpath:META-INF/cxf/cxf.xml" />
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<import resource="classpath:META-INF/cxf/cxf-extension-soap.xml" />
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<import resource="classpath:META-INF/cxf/cxf-servlet.xml" />
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<!--
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===============配置类的形式webservice服务=================
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address:tomcat的host http://ip:port/projectName/service/后面的一端路径
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http://ip:port/projectName/service/hello
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implementor:指定具体的服务的类
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-->
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<jaxws:endpoint id="hello" address="/hello" implementor="com.tgb.cxf.web.server.Hello">
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<!-- 输入拦截器,打印输入的消息 -->
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<jaxws:inInterceptors>
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<bean class="org.apache.cxf.interceptor.LoggingInInterceptor"></bean>
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</jaxws:inInterceptors>
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<jaxws:outInterceptors>
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<bean class="org.apache.cxf.interceptor.LoggingOutInterceptor"></bean>
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</jaxws:outInterceptors>
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</jaxws:endpoint>
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<!--
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===============配置带有接口的webservice服务=================
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address:tomcat的host http://ip:port/projectName/service/后面的一端路径
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http://ip:port/projectName/service/bye
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serviceClass:服务接口的类
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-->
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<jaxws:server address="/bye" serviceClass="com.tgb.cxf.web.server.impl.Bye">
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<!-- 服务接口的实现类 -->
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<jaxws:serviceBean>
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<bean class="com.tgb.cxf.web.server.impl.ByeImpl"></bean>
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</jaxws:serviceBean>
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<jaxws:inInterceptors>
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<bean class="org.apache.cxf.interceptor.LoggingInInterceptor"></bean>
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</jaxws:inInterceptors>
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<jaxws:outInterceptors>
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<bean class="org.apache.cxf.interceptor.LoggingOutInterceptor"></bean>
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</jaxws:outInterceptors>
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</jaxws:server>
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</beans>
6.部署到Tomcat中,发布服务
在浏览器中输入项目地址,可以看到发布的服务
二、生成代码
使用wsdl2java命令生成java文件
三、创建客户端
1.引入生成好的服务端代码
2.调用服务类
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package com.rl.cxf.web.client;
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import com.rl.web.inter.ByeInter;
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import com.rl.web.inter.ByeInterService;
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public class WebInterClient {
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public static void main(String[] args) {
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//调用服务接口
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ByeInterService bs = new ByeInterService();
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ByeInter bi = bs.getByeInterPort();
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String result = bi.sayBye("周周");
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System.out.println(result);
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}
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}
3.调用服务接口
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package com.rl.cxf.web.client;
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import com.rl.web.inter.ByeInter;
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import com.rl.web.inter.ByeInterService;
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public class WebInterClient {
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public static void main(String[] args) {
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//调用服务接口
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ByeInterService bs = new ByeInterService();
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ByeInter bi = bs.getByeInterPort();
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String result = bi.sayBye("周周");
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System.out.println(result);
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}
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}
运行结果如下:
总结:
在web项目中,和java项目不同的是我们使用cfx.xml配置文件,来加载服务工厂对象、加入输入输出拦截器和指定服务类的接口和实现,相比较来说方便了许多,配置也比较简便。