接着我上一篇继续学习。
根据org.codehaus.xfire.spring.XFireSpringServlet和org.codehaus.xfire.spring.ServiceBean配置。
１，创建web 动态工程XFireService,倒入包。
创建接口类，我这个接口只有一个方法。
package com.zx.xfiretext.webserver;
import com.zx.xfiretext.domain.User;
public interface UserService {
public User queryUserByAccoutId(String accountId);
}
创建接口的实现类：
package com.zx.xfiretext.webserver;
import java.util.Date;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import com.zx.xfiretext.domain.User;
import com.zx.xfiretext.webserver.UserService;
public class UserServiceImpl implements UserService{
private static final Log log = LogFactory.getLog(UserServiceImpl.class);
public User queryUserByAccoutId(String accountId){
log.debug("accountId=" + accountId);
User user = new User();
user.setAccountId("testAccount");
user.setLastLogin(new Date());
user.setUserName("测试用户");
user.setUserId(new Long(123L));
return user;
}
}
创建实体类：
package com.zx.xfiretext.domain;
import java.io.Serializable;
import java.util.Date;
public class User implements Serializable{
private static final long serialVersionUID = 6517808321041980976L; private Long userId;
private String accountId;
private String userName;
private Date lastLogin;
public String getAccountId()
{
return accountId;
}
public void setAccountId(String accountId)
{
this.accountId = accountId;
}
public Date getLastLogin()
{
return lastLogin;
}
public void setLastLogin(Date lastLogin)
{
this.lastLogin = lastLogin;
}
public Long getUserId()
{
return userId;
}
public void setUserId(Long userId)
{
this.userId = userId;
}
public String getUserName()
{
return userName;
}
public void setUserName(String userName)
{
this.userName = userName;
}
}
在WEB-INF先新建applicationContext.xml文件，如下：
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd">
<beans>
<import resource="classpath:org/codehaus/xfire/spring/xfire.xml"/>
<bean id="userService" class="com.zx.xfiretext.webserver.UserServiceImpl"/>
<bean id="addressingHandler" class="org.codehaus.xfire.addressing.AddressingInHandler"/>
<bean name="UserService" class="org.codehaus.xfire.spring.ServiceBean">
<property name="serviceBean" ref="userServiceBean"/>
<property name="serviceClass" value="com.zx.xfiretext.webserver.UserService"/>
<property name="inHandlers">
<list>
<ref bean="addressingHandler"/> </list>
</property>
</bean>
<bean id="userServiceBean" class="com.zx.xfiretext.webserver.UserServiceImpl"/>
</beans>
修改web.xml文件，如下
<?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd"> <web-app> <display-name>Spring Image Database</display-name>
<description>Spring Image Database sample application</description>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/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>
<display-name>XFire Servlet</display-name>
<servlet-class>org.codehaus.xfire.spring.XFireSpringServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>XFireServlet</servlet-name>
<url-pattern>/services/*</url-pattern>
</servlet-mapping>
</web-app>
这样就发布了一个UserService,然后就可以进行测试：
通过ie测试：
启动tomcat，在ie中输入http://localhost:8080/XFireService/services/UserService?wsdl
出现wsdl文挡，或者输入http://localhost:8080/XFireService/services/
出现
Available Services:
- UserService [wsdl]
，<!----><!---->
则说明配置成功，
客户端测试：
首先把服务器端的打成jar包
新建一个web动态工程，添加包,
创建一个测试类：
import java.net.MalformedURLException;
import java.rmi.RemoteException;
import org.codehaus.xfire.client.XFireProxyFactory;
import org.codehaus.xfire.service.Service;
import org.codehaus.xfire.client.*;
import org.codehaus.xfire.service.binding.ObjectServiceFactory;
import com.zx.xfiretext.domain.User;
import com.zx.xfiretext.webserver.UserService;
public class MyClient
{
public static void main(String[] args)
{
try {
Service serviceModel = new ObjectServiceFactory() .create(UserService.class);
UserService service = (UserService) new XFireProxyFactory().create( serviceModel, "http://localhost:8080/XFireService/services/UserService");
User user = service.queryUserByAccoutId("123");
System.out .println("userId=" + user.getUserId() + ", userName=" + user.getUserName() + ", lastLogin=" + user.getLastLogin());
}
catch (MalformedURLException e) {
e.printStackTrace();
}
}
}
运行测试类，如果在控制台输入的是
userId=123, userName=测试用户, lastLogin=Thu May 22 11:26:48 CST 2008
则说明测试成功。
Ps:如果出现javax.xml.transform.TransformerFactoryConfigurationError: Provider org.apache.xalan.processor.TransformerFactoryImpl not found错误，
错误原因是：
认为是由于jdk1.5 与 tomcat5.0之间的关于 TransformerFactoryImpl 类的冲突造成的。
tomcat-5.0.28\common\endorsed下有两个jar包：xercesImpl.jar和xml-apis.jar，其中的类 javax.xml.transform.TransformerFactory 与jdk1.5中的类org.apache.xalan.processor.TransformerFactoryImpl其实是同一个类。
in tomcat java is called with the following argument:
-Djava.endorsed.dirs="X:\my_app\Portal\tomcat\common\endorsed"
In this directory you find two jar files: xercesImpl.jar and xml-apis.jar needed by tomcat and that must be loaded before all xmsl stuff present in the jdk (1.4 naming problem). And in the file xml-apis.jar the TransformerFactoryImpl is set to "org.apache.xalan.processor.TransformerFactoryImpl".
解决办法：
1. 将xml-apis.jar移出endorsed文件夹。
2. 用xalan系列jar包替换原来的xercesImpl.jar和xml-apis.jar。
xalan系列jar包：serializer.jar、xalan.jar、xercesImpl.jar和xml-apis.jar。
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