【WebService】WebService之CXF和Spring整合（六）

　　前面介绍了WebService与CXF的使用，项目中我们经常用到Spring，这里介绍CXF与Spring整合

步骤

　　1、创建一个Maven Web项目，可以参照：【Maven】Eclipse 使用Maven创建Java Web项目

　　2、添加spring依赖和cxf依赖的jar包，在pom文件中设置依赖即可

  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>test.hd</groupId>
  5     <artifactId>test-webservice-cxf-spring</artifactId>
  6     <packaging>war</packaging>
  7     <version>0.0.1-SNAPSHOT</version>
  8     <name>test-webservice-cxf-spring Maven Webapp</name>
  9     <url>http://maven.apache.org</url>
 10      <!-- 定义maven变量 -->
 11     <properties>
 12         <!-- spring -->
 13         <spring.version>4.0.0.RELEASE</spring.version>
 14 
 15         <!-- log -->
 16         <commons-logging.version>1.1.3</commons-logging.version>
 17 
 18         <!-- CXF -->
 19         <cxf-version>3.1.5</cxf-version>
 20         
 21         <!-- Servlet -->
 22         <servlet.version>3.0.1</servlet.version>
 23         <jsp-api.version>2.2</jsp-api.version>
 24 
 25         <!-- jstl -->
 26         <jstl.version>1.2</jstl.version>
 27         <standard.version>1.1.2</standard.version>
 28 
 29         <!-- test -->
 30         <junit.version>3.8.1</junit.version>
 31 
 32         <!-- jdk -->
 33         <jdk.version>1.7</jdk.version>
 34         <maven.compiler.plugin.version>2.3.2</maven.compiler.plugin.version>
 35     </properties>
 36 
 37 
 38     <dependencies>
 39 
 40         <dependency>
 41             <groupId>org.springframework</groupId>
 42             <artifactId>spring-core</artifactId>
 43             <version>${spring.version}</version>
 44         </dependency>
 45 
 46         <dependency>
 47             <groupId>org.springframework</groupId>
 48             <artifactId>spring-beans</artifactId>
 49             <version>${spring.version}</version>
 50         </dependency>
 51 
 52         <dependency>
 53             <groupId>org.springframework</groupId>
 54             <artifactId>spring-context</artifactId>
 55             <version>${spring.version}</version>
 56         </dependency>
 57 
 58         <dependency>
 59             <groupId>org.springframework</groupId>
 60             <artifactId>spring-jdbc</artifactId>
 61             <version>${spring.version}</version>
 62         </dependency>
 63 
 64 
 65         <dependency>
 66             <groupId>org.springframework</groupId>
 67             <artifactId>spring-expression</artifactId>
 68             <version>${spring.version}</version>
 69         </dependency>
 70 
 71         <dependency>
 72             <groupId>org.springframework</groupId>
 73             <artifactId>spring-web</artifactId>
 74             <version>${spring.version}</version>
 75         </dependency>
 76 
 77         <dependency>
 78             <groupId>org.springframework</groupId>
 79             <artifactId>spring-webmvc</artifactId>
 80             <version>${spring.version}</version>
 81         </dependency>
 82 
 83         <dependency>
 84             <groupId>org.springframework</groupId>
 85             <artifactId>spring-tx</artifactId>
 86             <version>${spring.version}</version>
 87         </dependency>
 88 
 89         <!-- CXF -->
 90         <dependency>
 91             <groupId>org.apache.cxf</groupId>
 92             <artifactId>cxf-core</artifactId>
 93             <version>${cxf-version}</version>
 94         </dependency>
 95         <dependency>
 96             <groupId>org.apache.cxf</groupId>
 97             <artifactId>cxf-rt-frontend-jaxws</artifactId>
 98             <version>${cxf-version}</version>
 99         </dependency>
100         <dependency>
101             <groupId>org.apache.cxf</groupId>
102             <artifactId>cxf-rt-transports-http</artifactId>
103             <version>${cxf-version}</version>
104         </dependency> 
105 
106 
107         <!-- Servlet -->
108         <dependency>
109             <groupId>javax.servlet</groupId>
110             <artifactId>javax.servlet-api</artifactId>
111             <version>${servlet.version}</version>
112             <scope>provided</scope>
113         </dependency>
114         <dependency>
115             <groupId>javax.servlet.jsp</groupId>
116             <artifactId>jsp-api</artifactId>
117             <version>${jsp-api.version}</version>
118             <scope>provided</scope>
119         </dependency>
120 
121         <!-- jstl -->
122         <dependency>
123             <groupId>javax.servlet</groupId>
124             <artifactId>jstl</artifactId>
125             <version>${jstl.version}</version>
126         </dependency>
127 
128         <dependency>
129             <groupId>taglibs</groupId>
130             <artifactId>standard</artifactId>
131             <version>${standard.version}</version>
132         </dependency>
133 
134         <!-- test -->
135         <dependency>
136             <groupId>junit</groupId>
137             <artifactId>junit</artifactId>
138             <version>${junit.version}</version>
139             <scope>test</scope>
140         </dependency>
141 
142     </dependencies>
143 
144 
145     <build>
146         <plugins>
147             <!-- define the project compile level -->
148             <plugin>
149                 <groupId>org.apache.maven.plugins</groupId>
150                 <artifactId>maven-compiler-plugin</artifactId>
151                 <version>${maven.compiler.plugin.version}</version>
152                 <configuration>
153                     <source>${jdk.version}</source>
154                     <target>${jdk.version}</target>
155                 </configuration>
156             </plugin>
157         </plugins>
158         <finalName>test-webservice-cxf-spring</finalName>
159     </build>
160 
161 </project>

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　　3、新建一个接口，使用@WebService（SEI和SEI的实现类）注解标注接口，使用@WebMethod（SEI中的所有方法）注解标注接口中定义的所有方法，如下：

 1 package com.test.ws;
 2 
 3 import javax.jws.WebMethod;
 4 import javax.jws.WebService;
 5 
 6 /**
 7  * 定义SEI(WebService EndPoint Interface)终端
 8  * @author H__D
 9  * @date 2017年7月28日 上午11:35:34
10  *
11  */
12 //使用@WebService注解标注WebServiceI接口
13 @WebService
14 public interface HelloWS {
15     
16     //使用@WebMethod注解标注WebServiceI接口中的方法
17     @WebMethod
18     public String sayHello(String name);
19     
20 }

　　4、编写一个接口实现类，使用@WebService注解标注实现类，如下：

 1 package com.test.ws;
 2 
 3 import javax.jws.WebService;
 4 
 5 
 6 /**
 7  * SEI的具体实现
 8  * @author H__D
 9  * @date 2017年7月28日 上午11:37:43
10  *
11  */
12 //使用@WebService注解标注
13 @WebService
14 public class HelloWSImpl implements HelloWS{
15 
16     @Override
17     public String sayHello(String name) {
18         System.out.println("WebService sayHello : " + name);
19         return "Hello : " + name;
20     }
21 }

　　5、编辑web.xml文件

 1 <?xml version="1.0" encoding="UTF-8"?>
 2 <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 3     xmlns="http://java.sun.com/xml/ns/javaee"
 4     xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
 5     id="WebApp_ID" version="3.0">
 6     <display-name>test-webservice-cxf-spring</display-name>
 7 
 8     <!-- 指定Spring Bean的配置文件所在目录。默认配置在WEB-INF目录下 -->
 9     <context-param>
10         <param-name>contextConfigLocation</param-name>
11         <param-value>classpath:spring/spring-context.xml</param-value>
12     </context-param>
13 
14     <!-- Spring配置 -->
15     <listener>
16         <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
17     </listener>
18 
19     <!--cxfservlet的作用就是解析webservice请求 -->
20     <servlet>
21         <servlet-name>cxf</servlet-name>
22         <servlet-class>org.apache.cxf.transport.servlet.CXFServlet</servlet-class>
23         <load-on-startup>1</load-on-startup>
24     </servlet>
25     <!-- 所有前缀为ws的请求都被解析为webservice请求 -->
26     <servlet-mapping>
27         <servlet-name>cxf</servlet-name>
28         <url-pattern>/ws/*</url-pattern>
29     </servlet-mapping>
30 
31     <welcome-file-list>
32         <welcome-file>index.jsp</welcome-file>
33     </welcome-file-list>
34 </web-app>

　　6、在src/main/resources中新建一个文件夹spring，在spring文件夹中新建一个spring-content.xml的配置文件和一个cxf的webservice配置文件（cxf-beans.xml），进行相关配置
　　　　
　　　　spring-content.xml

 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" xmlns:mvc="http://www.springframework.org/schema/mvc"
 4     xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx"
 5     xmlns:util="http://www.springframework.org/schema/util" xmlns:aop="http://www.springframework.org/schema/aop"
 6     xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
 7         http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd    
 8         http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd
 9         http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-4.0.xsd
10         http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd
11         http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd">
12 
13 
14     <!-- 注解注册 -->
15     <context:annotation-config />
16 
17     <context:component-scan base-package="com.test" />
18 
19     <!-- 引入cxf的webservice配置文件 -->
20     <import resource="classpath:spring/cxf-beans.xml" />
21 
22 </beans>

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　　　　cxf-beans.xml

 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" xmlns:jaxws="http://cxf.apache.org/jaxws"
 4     xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd">
 5 
 6 
 7     <!-- 引cxf的一些核心配置 -->
 8     <import resource="classpath:META-INF/cxf/cxf.xml" />
 9     <import resource="classpath:META-INF/cxf/cxf-servlet.xml" />
10 
11 
12     <!-- 定义webservice服务，相当于发布 -->
13     <jaxws:server id="HelloWS" address="/helloWS"
14         serviceClass="com.test.ws.HelloWS">
15         <!--发布服务类 -->
16         <jaxws:serviceBean>
17             <bean class="com.test.ws.HelloWSImpl"></bean>
18         </jaxws:serviceBean>
19         
20         <!-- 输入拦截器 -->
21         <jaxws:inInterceptors>
22              <bean class="org.apache.cxf.interceptor.LoggingInInterceptor"></bean>
23          </jaxws:inInterceptors>
24          
25          <!-- 输出拦截器 -->
26          <jaxws:outInterceptors>
27              <bean class="org.apache.cxf.interceptor.LoggingOutInterceptor"></bean>
28          </jaxws:outInterceptors>
29     </jaxws:server>
30 
31 </beans>

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　　7、搭建完成，如下图
　　　　　　　

　　8、发布到tomcat中，并启动tomcat
　　　　　　

　　9、使用浏览器访问获取wsdl文件，或者进行webservice调用都行
　　　　　　