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

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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

<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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>test.hd</groupId>
<artifactId>test-webservice-cxf-spring</artifactId>
<packaging>war</packaging>
<version>0.0.1-SNAPSHOT</version>
<name>test-webservice-cxf-spring Maven Webapp</name>
<url>http://maven.apache.org</url>

<properties>

<spring.version>4.0.0.RELEASE</spring.version> 
<commons-logging.version>1.1.3</commons-logging.version> 
<cxf-version>3.1.5</cxf-version> 
<servlet.version>3.0.1</servlet.version>
<jsp-api.version>2.2</jsp-api.version> 
<jstl.version>1.2</jstl.version>
<standard.version>1.1.2</standard.version> 
<junit.version>3.8.1</junit.version> 
<jdk.version>1.7</jdk.version>
<maven.compiler.plugin.version>2.3.2</maven.compiler.plugin.version>
</properties> <dependencies> <dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</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-context</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-expression</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-webmvc</artifactId>
<version>${spring.version}</version>
</dependency> <dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>${spring.version}</version>
</dependency> 
<dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-core</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-transports-http</artifactId>
<version>${cxf-version}</version>
</dependency> 
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>${servlet.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>jsp-api</artifactId>
<version>${jsp-api.version}</version>
<scope>provided</scope>
</dependency> 
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>${jstl.version}</version>
</dependency> <dependency>
<groupId>taglibs</groupId>
<artifactId>standard</artifactId>
<version>${standard.version}</version>
</dependency> 
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency> </dependencies> <build>
<plugins>

<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>${maven.compiler.plugin.version}</version>
<configuration>
<source>${jdk.version}</source>
<target>${jdk.version}</target>
</configuration>
</plugin>
</plugins>
<finalName>test-webservice-cxf-spring</finalName>
</build> </project>

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：

package com.test.ws; import javax.jws.WebMethod;
import javax.jws.WebService; /**
* 定义SEI(WebService EndPoint Interface)终端
* @author H__D
* @date 2017年7月28日上午11:35:34
*
*/
//使用@WebService注解标注WebServiceI接口
@WebService
public interface HelloWS { //使用@WebMethod注解标注WebServiceI接口中的方法
@WebMethod
public String sayHello(String name); }

4、编写一个接口实现类，使用@WebService注解标注实现类，如下：

package com.test.ws; import javax.jws.WebService; /**
* SEI的具体实现
* @author H__D
* @date 2017年7月28日上午11:37:43
*
*/
//使用@WebService注解标注
@WebService
public class HelloWSImpl implements HelloWS{ @Override
public String sayHello(String name) {
System.out.println("WebService sayHello : " + name);
return "Hello : " + name;
}
}

5、编辑web.xml文件

<?xml version="1.0" encoding="UTF-8"?>
<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_3_0.xsd"
id="WebApp_ID" version="3.0">
<display-name>test-webservice-cxf-spring</display-name> 
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring/spring-context.xml</param-value>
</context-param> 
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener> 
<servlet>
<servlet-name>cxf</servlet-name>
<servlet-class>org.apache.cxf.transport.servlet.CXFServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>

<servlet-mapping>
<servlet-name>cxf</servlet-name>
<url-pattern>/ws/*</url-pattern>
</servlet-mapping> <welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
</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

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:util="http://www.springframework.org/schema/util" xmlns:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-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/context http://www.springframework.org/schema/context/spring-context-4.0.xsd
http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-4.0.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd"> 
<context:annotation-config /> <context:component-scan base-package="com.test" /> 
<import resource="classpath:spring/cxf-beans.xml" /> </beans>

cxf-beans.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:jaxws="http://cxf.apache.org/jaxws"
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"> 
<import resource="classpath:META-INF/cxf/cxf.xml" />
<import resource="classpath:META-INF/cxf/cxf-servlet.xml" /> 
<jaxws:server id="HelloWS" address="/helloWS"
serviceClass="com.test.ws.HelloWS">

<jaxws:serviceBean>
<bean class="com.test.ws.HelloWSImpl"></bean>
</jaxws:serviceBean> 
<jaxws:inInterceptors>
<bean class="org.apache.cxf.interceptor.LoggingInInterceptor"></bean>
</jaxws:inInterceptors> 
<jaxws:outInterceptors>
<bean class="org.apache.cxf.interceptor.LoggingOutInterceptor"></bean>
</jaxws:outInterceptors>
</jaxws:server> </beans>