WebService学习总结(十一)——cxf整合到spring中

项目中一般都是通过spring来进行管理，因此，绝大多数框架最终都将整合的spring中，cxf也不例外。

     下面就讲解如何配置cxf，将其整合到spring中。（例子中web项目通过maven来进行管理，建立的mav项目为WebService_CXF）

一、pom.xml文件添加依赖jar包  

     1)添加spring支持
     2)添加cxf支持

    配置如下：     

  1 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  2   xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
  3   <modelVersion>4.0.0</modelVersion>
  4   <groupId>com.hik.CXF</groupId>
  5   <artifactId>WebService_CXF</artifactId>
  6   <packaging>war</packaging>
  7   <version>0.0.1-SNAPSHOT</version>
  8   <name>WebService_CXF Maven Webapp</name>
  9   <url>http://maven.apache.org</url>
 10   <dependencies>
 11     <dependency>
 12       <groupId>junit</groupId>
 13       <artifactId>junit</artifactId>
 14       <version>4.8.1</version>
 15       <scope>test</scope>
 16     </dependency>
 17     
 18     <!--添加servlet支持  -->
 19     <dependency>
 20         <groupId>javax.servlet</groupId>
 21         <artifactId>javax.servlet-api</artifactId>
 22         <version>3.1.0</version>
 23         <scope>provided</scope>
 24     </dependency>
 25     <dependency>
 26         <groupId>javax.servlet.jsp</groupId>
 27         <artifactId>javax.servlet.jsp-api</artifactId>
 28         <version>2.3.1</version>
 29         <scope>provided</scope>
 30     </dependency>
 31     
 32     <!-- 添加Spring支持 -->
 33     <dependency>
 34           <groupId>org.springframework</groupId>
 35           <artifactId>spring-core</artifactId>
 36           <version>4.1.7.RELEASE</version>
 37       </dependency>
 38       <dependency>
 39           <groupId>org.springframework</groupId>
 40           <artifactId>spring-beans</artifactId>
 41           <version>4.1.7.RELEASE</version>
 42       </dependency>
 43       <dependency>
 44          <groupId>org.springframework</groupId>
 45          <artifactId>spring-tx</artifactId>
 46          <version>4.1.7.RELEASE</version>
 47         </dependency>
 48       <dependency>
 49           <groupId>org.springframework</groupId>
 50           <artifactId>spring-context</artifactId>
 51           <version>4.1.7.RELEASE</version>
 52       </dependency>
 53       <dependency>
 54           <groupId>org.springframework</groupId>
 55           <artifactId>spring-context-support</artifactId>
 56           <version>4.1.7.RELEASE</version>
 57       </dependency>
 58       
 59       <dependency>
 60         <groupId>org.springframework</groupId>
 61         <artifactId>spring-web</artifactId>
 62         <version>4.1.7.RELEASE</version>
 63     </dependency>
 64     
 65     <dependency>
 66         <groupId>org.springframework</groupId>
 67         <artifactId>spring-webmvc</artifactId>
 68         <version>4.1.7.RELEASE</version>
 69     </dependency>
 70     
 71     <dependency>
 72         <groupId>org.springframework</groupId>
 73         <artifactId>spring-aop</artifactId>
 74         <version>4.1.7.RELEASE</version>
 75     </dependency>
 76     
 77     <dependency>
 78         <groupId>org.springframework</groupId>
 79         <artifactId>spring-aspects</artifactId>
 80         <version>4.1.7.RELEASE</version>
 81     </dependency>
 82     
 83     <dependency>
 84         <groupId>org.springframework</groupId>
 85         <artifactId>spring-jdbc</artifactId>
 86         <version>4.1.7.RELEASE</version>
 87     </dependency>
 88     
 89     <!--添加cxf支持  -->
 90     <dependency>
 91         <groupId>org.apache.cxf</groupId>
 92         <artifactId>cxf-rt-frontend-jaxws</artifactId>
 93         <version>3.1.9</version>
 94     </dependency>
 95     <!--在tomcat服务器上执行  -->
 96     <dependency>
 97         <groupId>org.apache.cxf</groupId>
 98         <artifactId>cxf-rt-transports-http</artifactId>
 99         <version>3.1.9</version>
100     </dependency>
101     <dependency>
102         <groupId>org.apache.cxf</groupId>
103         <artifactId>cxf-core</artifactId>
104         <version>3.1.9</version>
105     </dependency>
106     
107   </dependencies>
108   <build>
109     <finalName>WebService_CXF</finalName>
110   </build>
111 </project>

二、spring加载配置文件 applicationContext.xml 配置

       1）配置文件添加jaxws支持（cxf）标签

       2）添加cxf的一些bean配置，主要是cxf的servlet处理请求加载用到 CXFServlet

       3）Spring配置文件里，定义下webservice接口发布

   配置如下：

  

 1 <?xml version="1.0" encoding="UTF-8"?>    
 2 <beans xmlns="http://www.springframework.org/schema/beans"    
 3     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"   
 4     xmlns:p="http://www.springframework.org/schema/p"  
 5     xmlns:aop="http://www.springframework.org/schema/aop"   
 6     xmlns:context="http://www.springframework.org/schema/context"  
 7     xmlns:jee="http://www.springframework.org/schema/jee"  
 8     xmlns:tx="http://www.springframework.org/schema/tx"  
 9     xmlns:jaxws="http://cxf.apache.org/jaxws"
10     xsi:schemaLocation="    
11         http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd  
12         http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd  
13         http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd  
14         http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-4.0.xsd  
15         http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd
16         http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd">    
17         
18      <!-- 自动扫描 -->
19     <context:component-scan base-package="com.hik.webservice" />
20     
21     <import resource="classpath:META-INF/cxf/cxf.xml"/>
22     <import resource="classpath:META-INF/cxf/cxf-servlet.xml"/>
23     <!-- 定义服务提供者  -->
24     <jaxws:endpoint implementor="#helloWorld" address="/HelloWorld"></jaxws:endpoint>
25     
26 </beans>

 详细说明图：

三、web.xml配置

      1）添加spring加载，spring监听支持，web启动时加载spring

      2）定义一个Servlet，主要是处理WebService请求。所有的 /webservice请求，都交给CXFServlet类处理；

     配置如下：

    

 1 <?xml version="1.0" encoding="UTF-8"?>
 2 <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">
 3   <display-name>TestWeb</display-name>
 4   <welcome-file-list>
 5     <welcome-file>index.html</welcome-file>
 6     <welcome-file>index.htm</welcome-file>
 7     <welcome-file>index.jsp</welcome-file>
 8     <welcome-file>default.html</welcome-file>
 9     <welcome-file>default.htm</welcome-file>
10     <welcome-file>default.jsp</welcome-file>
11   </welcome-file-list>
12   
13   <!-- 添加对spring的支持 ,spring配置文件-->
14   <context-param>
15         <param-name>contextConfigLocation</param-name>
16         <param-value>classpath:applicationContext.xml</param-value>
17   </context-param>
18   <!-- 定义Spring监听器，加载Spring  -->
19   <listener>
20         <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
21   </listener>
22   
23     <!-- 定义一个Servlet，主要是处理WebService请求 -->
24     <servlet>  
25          <servlet-name>CXFServlet</servlet-name>  
26          <servlet-class>org.apache.cxf.transport.servlet.CXFServlet</servlet-class>  
27     </servlet>  
28     <servlet-mapping>  
29         <servlet-name>CXFServlet</servlet-name>  
30         <url-pattern>/webservice/*</url-pattern>  
31     </servlet-mapping>
32   
33   
34 </web-app>

四、启动项目访问测试

     启动下项目，然后访问 http://localhost:8080/WebService_CXF/webservice/ 

说明已经webservice接口已经发布成功了；

我们可以访问具体的接口： http://localhost:8080/WebService_CXF/webservice/HelloWorld?wsdl

效果如下：

附加拦截器配置(applicationContext.xml)说明截图：