原创不易,转载请注明出处:使用axis1+spring+hibernate搭建webservice框架
代码下载地址:http://www.zuidaima.com/share/1724478299180032.htm
写在前面的话:
网上的教程大多都是使用wsdl2java工具构建webservice。本文则直接采用编辑server-config.wsdd来发布webservice,相比而言,可以比较快速的部署一个项目,适应工作需要。
本教程模拟提供用户接口用于和别的系统结合,主要功能包括接受用户的增删改查。
一数据库创建
创建数据库webservice
,创建用户表user
,用户表内容如下:
CREATE TABLE ` user ` ( `uid` int ( ) unsigned NOT NULL auto_increment, `name` varchar ( ) NOT NULL default '' , `password` varchar ( ) NOT NULL default '' , `nickname` varchar ( ) NOT NULL default '' , PRIMARY KEY (`uid`) ) ENGINE=InnoDB DEFAULT CHARSET= gbk;
(您也可以直接使用附件中的sql文件创建数据库)
二新建web项目,搭建spring+hibernate框架。
1)新建用户模型,User类,如下:
package com.zuidaima.model; public class User { /* * 用户属性,分别对应user表 */ /* * 用户id */ private Integer uid; /* * 用户名 */ private String name; /* * 密码 */ private String password; /* * 用户昵称 */ private String nickname; /* * 必须提供一不带参数的构造方法,以供hibernate初始化User */ public User() { } /* * 使用参数构建User */ public User(String name, String password, String nickname) { this.name = name; this.password = password; this.nickname = nickname; } public Integer getUid() { return uid; } public void setUid(Integer uid) { this.uid = uid; } public String getName() { return name; } public void setName(String name) { this.name = name; } public String getPassword() { return password; } public void setPassword(String password) { this.password = password; } public String getNickname() { return nickname; } public void setNickname(String nickname) { this.nickname = nickname; } }
另外user的配置文件User.hbm.xml如下:
<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 2.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-2.0.dtd" > <hibernate-mapping> <class name="com.zuidaima.model.User" table="user"> <id name="uid" type="java.lang.Integer" column="UID"> <generator class="native"></generator> </id> <property name="name" type="java.lang.String" column="NAME" length="45" insert="true" update="true" /> <property name="password" type="java.lang.String" column="PASSWORD" length="45" insert="true" update="true" /> <property name="nickname" type="java.lang.String" column="NICKNAME" length="45" insert="true" update="true" /> </class> </hibernate-mapping>
2)新建DAO,UserDAO类,如下:
package com.zuidaima.dao; import java.util.List; import org.springframework.orm.hibernate.support.HibernateDaoSupport; import com.zuidaima.model.User; public class UserDAO extends HibernateDaoSupport { public User getUser(int uid) { return (User) getHibernateTemplate().get(User.class, new Integer(uid)); } /** * 添加用户 * * @param user */ public void saveUser(User user) { getHibernateTemplate().save(user); } /** * 删除用户 * * @param uid */ public void deleteUser(int uid) { StringBuffer strBuf = new StringBuffer(); strBuf.append("from User as u where u.uid="); strBuf.append(uid); getHibernateTemplate().delete(strBuf.toString()); } /** * 更新用户 * * @param user */ public void updateUser(User user) { getHibernateTemplate().saveOrUpdate(user); } /** * 根据用户名查找用户 * * @param name * @return user or null */ /* * return null if can't find */ public User getUserByName(String name) { StringBuffer strBuf = new StringBuffer(); strBuf.append("select u from User as u where u.name='"); strBuf.append(name); strBuf.append("'"); List tempList = getHibernateTemplate().find(strBuf.toString()); if (tempList != null && tempList.size() > 0) { return (User) tempList.get(0); } else { return null; } } /** * 用户列表 * * @return user List */ public List listUser() { StringBuffer strBuf = new StringBuffer(); strBuf.append("select u from User as u "); return getHibernateTemplate().find(strBuf.toString()); } }
3)新建管理层,UserManager接口和其实现UserManagerImpl。
UserManager接口:
package org.yoo.service; import java.util.List; import org.yoo.model.User; public interface UserManager { /** * 根据uid查找用户 * @param uid * @return user */ public User getUserByUid( int uid); /** * 增加用户 * @param user */ public void saveUser(User user); /** * 删除用户 * @param uid */ public void deleteUser( int uid); /** * 更新用户信息 * @param user */ public void updateUser(User user); /** * 根据用户名查找用户 * @param name * @return user */ public User getUserByName(String name); /** * 用户列表 * @return user List */ public List listUser(); }
UserManagerImpl如下:
package com.zuidaima.service.impl; import java.util.List; import com.zuidaima.dao.UserDAO; import com.zuidaima.model.User; import com.zuidaima.service.UserManager; public class UserManagerImpl implements UserManager { private UserDAO userDAO = null; public void deleteUser(int uid) { userDAO.deleteUser(uid); } public User getUserByName(String name) { return userDAO.getUserByName(name); } public User getUserByUid(int uid) { return userDAO.getUser(uid); } public List listUser() { return userDAO.listUser(); } public void saveUser(User user) { userDAO.saveUser(user); } public void updateUser(User user) { userDAO.updateUser(user); } /* * Ioc By Spring */ public void setUserDAO(UserDAO userDAO) { this.userDAO = userDAO; } }
4)配置xml文件。
Spring-config.xml
<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd"> <beans> <!-- ==DATA SOURCE======================================== --> <!-- Data Source for MYSQL --> <bean id="dataSource_MYSQL" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> <property name="driverClassName"> <value>org.gjt.mm.mysql.Driver</value> </property> <property name="url"> <value>jdbc:mysql://127.0.0.1:3306/webservice?useUnicode=true&characterEncoding=GBK</value> </property> <property name="username"> <value>root</value> </property> <property name="password"> <value>111111</value> </property> </bean> <!--==SESSION FACTORY===================================== --> <!-- Hibernate SessionFactory --> <bean id="sessionFactory" class="org.springframework.orm.hibernate.LocalSessionFactoryBean"> <property name="dataSource"> <ref local="dataSource_MYSQL" /> </property> <property name="mappingResources"> <list> <value>com/zuidaima/model/mysql/User.hbm.xml</value> </list> </property> <property name="hibernateProperties"> <props> <!--sql dialect for MYSQL --> <prop key="hibernate.dialect"> net.sf.hibernate.dialect.MySQLDialect </prop> <prop key="connection.pool.size">10</prop> <prop key="statement_cache.size">25</prop> <prop key="jdbc.fetch_size">50</prop> <prop key="jdbc.batch_size">30</prop> <prop key="hibernate.show_sql">true</prop> <prop key="cglib.use_reflection_optimizer">true</prop> </props> </property> </bean> <!--==TRANSACTION======================================= --> <!-- Transaction manager for a single Hibernate SessionFactory --> <bean id="transactionManager" class="org.springframework.orm.hibernate.HibernateTransactionManager"> <property name="sessionFactory"> <ref local="sessionFactory" /> </property> </bean> </beans>
Spring-dao.xml
<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd"> <beans> <bean id="userDAO" class="com.zuidaima.dao.UserDAO"> <property name="sessionFactory"> <ref bean="sessionFactory" /> </property> </bean> </beans>
Spring-service.xml
<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd"> <beans> <bean id="userManager" class="com.zuidaima.service.impl.UserManagerImpl"> <property name="userDAO"> <ref bean="userDAO" /> </property> </bean> </beans>
(您也可以将这三个文件合并在一个文件中,我将它们分开是觉得便于管理。另外如果这部分的配置您不明白,请先查看有关spring+hibernate的相关文章)
5)构建bean工厂
在此只前,都是和利用spring+hibernate搭建web项目一致,这一步开始要有些不同了。由于axis1不支持spring,所以无法直接创建spring的容器,我们需要自己构建bean工厂。
创建BeanxmlFactoryl类,如下:
package com.zuidaima.beanfactory; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; import com.zuidaima.service.UserManager; /** * 单列模式的bean工厂类 SpringBean Factory * * @author yoo * */ public class BeanxmlFactory { private static BeanxmlFactory beanxmlfactory = null; private UserManager userManager = null; /* * 私有的构造方法 */ private BeanxmlFactory() { /** * 读取spring+hibernate的配置文件 */ String[] configs = { "/spring-config.xml", "/spring-dao.xml", "/spring-service.xml" }; ApplicationContext context = new ClassPathXmlApplicationContext(configs); /* * 获取制定的bean */ this.userManager = (UserManager) context.getBean("userManager"); } /* * */ public synchronized static BeanxmlFactory getInstance() { if (beanxmlfactory == null) { beanxmlfactory = new BeanxmlFactory(); } return beanxmlfactory; } public UserManager getUserManager() { return userManager; } }
到此我们的web项目已经搭建完成了,余下的事情就是构建webservice的服务了。
三构建service
1)新建一个类,我们命名它为UserService。该类利用由Spring提供的UserManager Bean,生产用户的增加和删除服务,如下:
package com.zuidaima.webservice; import java.util.ArrayList; import java.util.List; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import com.zuidaima.beanfactory.BeanxmlFactory; import com.zuidaima.model.User; import com.zuidaima.service.UserManager; public class UserService { private static Log log = LogFactory.getLog(UserService.class); private UserManager userManager = null; /* * 获取spring提供的userManager bean */ public UserService() { this.userManager = BeanxmlFactory.getInstance().getUserManager(); } /** * 使用信息创建用户 * * @param name * 用户名 * @param password * 密码 * @param nickname * 昵称 * @return user‘uid or error code 0 用户名已存在 -1 创建用户出错 */ public int createUserByUserInfo(String name, String password, String nickname) { log.info("come in createUser method"); int resultCode = 0; try { User userTemp = userManager.getUserByName(name); if (userTemp == null) { User user = new User(name, password, nickname); userManager.saveUser(user); resultCode = user.getUid().intValue(); } else { resultCode = 0; } } catch (Exception e) { log.error("createUser have error:", e); resultCode = -1; } return resultCode; } /** * 删除用户 * * @param uid * @return boolean value */ public boolean deleteUser(int uid) { log.info("come in deleteUser method"); boolean resultCode = true; try { userManager.deleteUser(uid); } catch (Exception e) { log.error("deleteUser have error:", e); resultCode = false; } return resultCode; } }
2)添加axis1所需要的jar包。
复制axis-1_4"lib下所有的包到你的项目lib下。
(可以到apache网站上下载axis-1——4,或者在本文附件中获取)
3)Ok,最重要的一步,也是最奇妙的一步来了,构建server-config.wsdd,即利用axis1搭建webservice服务的描述文件。在web.xml同目录下,新建一xml文件,命名为server-config.wsdd文件类容如下:
<?xml version="1.0" encoding="UTF-8"?> <deployment xmlns="http://xml.apache.org/axis/wsdd/" xmlns:java="http://xml.apache.org/axis/wsdd/providers/java"> <globalConfiguration> <parameter name="wsdlTargetNamespace" value="http://model.yoo.org" /> <parameter name="adminPassword" value="admin" /> <parameter name="attachments.implementation" value="org.apache.axis.attachments.AttachmentsImpl" /> <parameter name="sendXsiTypes" value="true" /> <parameter name="sendMultiRefs" value="true" /> <parameter name="sendXMLDeclaration" value="true" /> <parameter name="axis.sendMinimizedElements" value="true" /> <requestFlow> <handler type="java:org.apache.axis.handlers.JWSHandler"> <parameter name="scope" value="session" /> </handler> <handler type="java:org.apache.axis.handlers.JWSHandler"> <parameter name="scope" value="request" /> <parameter name="extension" value=".jwr" /> </handler> </requestFlow> </globalConfiguration> <handler name="LocalResponder" type="java:org.apache.axis.transport.local.LocalResponder" /> <handler name="URLMapper" type="java:org.apache.axis.handlers.http.URLMapper" /> <handler name="Authenticate" type="java:org.apache.axis.handlers.SimpleAuthenticationHandler" /> <!--服务的名称 --> <service name="UserService" provider="java:RPC"> <parameter name="scope" value="Request" /> <!--所有的方法都可以访问 --> <parameter name="allowedMethods" value="*" /> <!-- 服务指向的类 --> <parameter name="className" value="com.zuidaima.webservice.UserService" /> </service> <!-- other service --> <!-- 可以部署多个服务 --> <!-- <service name="balabala" provider="java:RPC"> <parameter name="allowedMethods" value="*"/> <parameter name="scope" value="Request"/> <parameter name="className" value="balabala"/> </service> --> <!-- axis1 --> <service name="AdminService" provider="java:MSG"> <parameter name="allowedMethods" value="AdminService" /> <parameter name="enableRemoteAdmin" value="false" /> <parameter name="className" value="org.apache.axis.utils.Admin" /> <namespace>http://xml.apache.org/axis/wsdd/</namespace> </service> <service name="Version" provider="java:RPC"> <parameter name="allowedMethods" value="getVersion" /> <parameter name="className" value="org.apache.axis.Version" /> </service> <transport name="http"> <requestFlow> <handler type="URLMapper" /> <handler type="java:org.apache.axis.handlers.http.HTTPAuthHandler" /> </requestFlow> </transport> <transport name="local"> <responseFlow> <handler type="LocalResponder" /> </responseFlow> </transport> </deployment>
4)最后一步,需要使用tomcat支持我们搭建的webservice。编辑web.xml,编辑后的文件内容如下:
<?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>aoservice-axis1</display-name> <listener> <listener-class>org.apache.axis.transport.http.AxisHTTPSessionListener</listener-class> </listener> <servlet> <servlet-name>AxisServlet</servlet-name> <display-name>Apache-Axis Servlet</display-name> <servlet-class> org.apache.axis.transport.http.AxisServlet </servlet-class> </servlet> <servlet> <servlet-name>AdminServlet</servlet-name> <display-name>Axis Admin Servlet</display-name> <servlet-class> org.apache.axis.transport.http.AdminServlet </servlet-class> <load-on-startup>100</load-on-startup> </servlet> <servlet> <servlet-name>SOAPMonitorService</servlet-name> <display-name>SOAPMonitorService</display-name> <servlet-class> org.apache.axis.monitor.SOAPMonitorService </servlet-class> <init-param> <param-name>SOAPMonitorPort</param-name> <param-value>5001</param-value> </init-param> <load-on-startup>100</load-on-startup> </servlet> <servlet-mapping> <servlet-name>AxisServlet</servlet-name> <url-pattern>/servlet/AxisServlet</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>AxisServlet</servlet-name> <url-pattern>*.jws</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>AxisServlet</servlet-name> <url-pattern>/services/*</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>SOAPMonitorService</servlet-name> <url-pattern>/SOAPMonitor</url-pattern> </servlet-mapping> <!-- uncomment this if you want the admin servlet --> <!-- <servlet-mapping> <servlet-name>AdminServlet</servlet-name> <url-pattern>/servlet/AdminServlet</url-pattern> </servlet-mapping> --> <session-config> <!-- Default to 5 minute session timeouts --> <session-timeout>5</session-timeout> </session-config> <!-- currently the W3C havent settled on a media type for WSDL; http://www.w3.org/TR/2003/WD-wsdl12-20030303/#ietf-draft for now we go with the basic 'it's XML' response --> <mime-mapping> <extension>wsdl</extension> <mime-type>text/xml</mime-type> </mime-mapping> <mime-mapping> <extension>xsd</extension> <mime-type>text/xml</mime-type> </mime-mapping> <welcome-file-list id="WelcomeFileList"> <welcome-file>index.jsp</welcome-file> <welcome-file>index.html</welcome-file> <welcome-file>index.jws</welcome-file> </welcome-file-list> </web-app>
到此,我们可以歇口气啦,我们已经搭建好了一个简单的webservice了。
项目截图:
该项目由于我对webservice不熟悉,所以只是把文档涉及到的代码搭建成了maven工程,花了不少时间也没验证通过,大家谁有能力的帮忙验证下吧。