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 service服务器端目前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