Spring是目前最流行的JavaEE Framework,但是使用Spring的Spring-WS开发WebService却十分繁琐。XFire是一个简化WebService开发的开源项目,通过Spring和XFire的结合可以大大简化基于Spring Framework的应用中的WebService开发。下面介绍的是一种比较简单实用的开发方式。
XFire + Spring构建Web Services服务器端我知道的有两种办法,这是第一种
开发环境是:myeclipse8.6,Tomact6.0
Spring版本是2.5 XFire版本是1.2.6
新建web service project项目WS_XFire_Service,下载xfire1.2.6,下载后解压,将xfire-all-1.2.6.jar添加到项目中,lib下面是其他需要的jar包,不过此处注意:lib中包含一个spring-1.2.6.jar,这个jar包会和接下来你所添加的spring.jar冲突,可以删除spring-1.2.6.jar,也可不添加接下来的spring.jar
spring需要的jar包如下:
1、配置XFire Servlet。
在web.xml文件中添加以下内容
<servlet>
<servlet-name>XFireServlet</servlet-name>
<servlet-class>org.codehaus.xfire.spring.XFireSpringServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>XFireServlet</servlet-name>
<url-pattern>/servlet/XFireServlet/*</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>XFireServlet</servlet-name>
<url-pattern>/services/*</url-pattern>
</servlet-mapping>
2、配置Spring监听器
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
classpath:org/codehaus/xfire/spring/xfire.xml,
/WEB-INF/applicationContext.xml
</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
3、完整的web.xml文件如下
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
classpath:org/codehaus/xfire/spring/xfire.xml,
/WEB-INF/applicationContext.xml
</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<servlet>
<servlet-name>XFireServlet</servlet-name>
<servlet-class>org.codehaus.xfire.spring.XFireSpringServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>XFireServlet</servlet-name>
<url-pattern>/servlet/XFireServlet/*</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>XFireServlet</servlet-name>
<url-pattern>/services/*</url-pattern>
</servlet-mapping>
</web-app>
4、编写服务接口及其实现类
接口
package com.kuaff.xfire.samples;
public interface MathService {
public int add(int p1, int p2);
}
实现类
package com.kuaff.xfire.samples.impl;
import com.kuaff.xfire.samples.MathService;
public class MathServiceImpl implements MathService {
//此处变量str与程序逻辑无关,只是为了验证spring是否成功注入
private String str;
public int add(int p1, int p2) {
System.out.println(str);
return p1 + p2;
}
public String getStr() {
return str;
}
public void setStr(String str) {
this.str = str;
}
}
5、配置服务
将上面实现的服务加入到spring配置文件
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
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-2.0.xsd">
<!-- 此处mathWS仅被下文引用-->
<bean id="mathWS" class="com.kuaff.xfire.samples.impl.MathServiceImpl">
<property name="str" value="123456789" />
</bean>
<!-- 此处MathService为被客户端使用的服务名-->
<bean name="MathService" class="org.codehaus.xfire.spring.ServiceBean">
<property name="serviceBean" ref="mathWS"/>
<property name="serviceClass" value="com.kuaff.xfire.samples.MathService"/>
<property name="inHandlers">
<list>
<ref bean="addressingHandler"/>
</list>
</property>
</bean>
<bean id="addressingHandler" class="org.codehaus.xfire.addressing.AddressingInHandler"/>
</beans>
部署项目,在浏览器输入http://localhost:8080/WS_XFire_Service/services/MathService?wsdl验证部署是否成功
原文章:http://www.blogjava.net/chaocai/archive/2007/09/17/145932.html