struts2+spring+ibatis框架搭建心得
? 我们知道struts1与spring整合是靠org.springframework.web.struts.DelegatingActionProxy来实现的，以下通过具体一个用户登录实现来说明struts2整合spring的相关内容.
????一、准备工作
1.配置开发环境：MyEclipse6.0+Eclipse3.3+JDK6.0+Tomcat6.0+Struts 2.0+spring2.5.6+ibatis2.3.4。
2.新建web项目，导入相应的jar包,如以下所示:
???? a.由于现在IDE开发工具还没有对struts2.0有很好的支持，所有我们需要手功配置，首先将我们刚下下来的struts2.0的lib里面的asm-3.1.jar、asm-commons-3.1.jar、asm-tree-3.1.jar、commons-fileupload-1.2.2.jar、commons-io-2.0.1.jar、commons-lang-2.5.jar、freemarker-2.3.16.jar、javassist-3.11.0.GA.jar、ognl-3.0.1.jar、struts2-core-2.2.3.jar、xwork-core-2.2.3.jar、commons-logging-1.0.4.jar、、commons-pool-1.4.jar、log4j-1.2.15.jar、spring-2.5.6.jar、spring-webmvc-struts-2.5.6.jar、struts2-spring-plugin-2.0.9.jar、xercesImpl-2.8.1.jar、xml-apis-1.3.03.jar、commons-dbcp-1.2.2.jar、ibatis-2.3.4.726.jar、ojdbc6.jar（很多jar其实没必要，有待深究） ? 添加的WEB-INF/lib下面
3.配置（WEB-INF\）web.xml，如下:
<?xml version="1.0" encoding="UTF-8"?><web-app id="WebApp_9" 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"> <display-name>Struts Blank</display-name><!-- struts --> <filter> <filter-name>struts_demo001</filter-name> <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class> </filter> <filter-mapping> <filter-name>struts_demo001</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <welcome-file-list> <welcome-file>index.html</welcome-file> </welcome-file-list><!-- spring --> <listener> <listener-class> org.springframework.web.context.ContextLoaderListener </listener-class> </listener> <!-- spring配置文件 --> <context-param><param-name>contextConfigLocation</param-name><param-value> /WEB-INF/test/conf/test.applicationContext.xml</param-value></context-param></web-app>
?4.struts文件（src\）配置
<!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN" "http://struts.apache.org/dtds/struts-2.0.dtd"><struts><constant name="struts.devMode" value="true"></constant><constant name="struts.custom.i18n.resources" value="test"></constant> <include file="struts-default.xml"></include> <package name="test" extends="struts-default" namespace="/" > <action name="loginAction" > <result name="init">/WEB-INF/test/jsp/login.jsp</result> </action> </package> </struts>
4.test.applicationContext.xml(/WEB-INF/test/conf/)
<?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"> <bean id="propertyConfigurer"destroy-method="close"><property name="driverClassName" value="${test.driverClassName}" /><property name="url" value="${test.url}" /><property name="username" value="${test.username}" /><property name="password" value="${test.password}" /></bean><bean id="sqlMapClient" value="/WEB-INF/SqlMapConfig.xml" /><property name="dataSource" ref="dataSource" /></bean> <bean id="loginDao" ref="sqlMapClient"></property></bean> <bean name="loginService" > <property name="loginDao" ref="loginDao"></property> </bean> <bean name="resultAction" name="code">test.driverClassName=oracle.jdbc.driver.OracleDrivertest.url=jdbc:oracle:thin:@192.168.1.12:1521:testtest.username=nametest.password=pwd??
6.SqlMapConfig.xml(WEB-INF/)
<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE sqlMapConfig PUBLIC "-//ibatis.apache.org//DTD SQL Map Config 2.0//EN" "http://ibatis.apache.org/dtd/sql-map-config-2.dtd"><sqlMapConfig> <settings useStatementNamespaces="true" /> <sqlMap resource="test/daoImpl/test.xml" /></sqlMapConfig>
?7.test.xml()
<?xml version="1.0" encoding="UTF-8" ?><!DOCTYPE sqlMap PUBLIC "-//ibatis.apache.org//DTD SQL Map 2.0//EN" "http://ibatis.apache.org/dtd/sql-map-2.dtd"><sqlMap namespace="test"> <typeAlias alias="userInfoVo" type="test.vo.UserInfoVo" /> <select id="queryByLoginName" resultname="code">package test.action;import java.sql.SQLException;import java.util.Map;import javax.management.loading.PrivateClassLoader;import org.apache.struts2.util.IteratorGenerator.Converter;import org.omg.PortableInterceptor.SUCCESSFUL;import org.omg.PortableInterceptor.SYSTEM_EXCEPTION;import test.service.LoginService;import com.opensymphony.xwork2.ActionContext;import com.opensymphony.xwork2.ActionSupport;import com.sun.net.httpserver.Authenticator.Success;public class LoginAction extends ActionSupport { private LoginService loginService; public String query() throws Exception { String pwd = loginService.querybyLoginName("name"); System.out.print(pwd); return "init"; } public String init() { return "init"; } /** * @return 返回 loginService */ public LoginService getLoginService() { return loginService; } /** * @param 对loginService进行赋值 */ public void setLoginService(LoginService loginService) { this.loginService = loginService; }}?9.LoginServiceImpl文件
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package test.serviceImpl;import java.sql.SQLException;import test.dao.LoginDao;import test.service.LoginService;public class LoginServiceImpl implements LoginService{ private LoginDao loginDao; public String querybyLoginName(String name) throws SQLException { return loginDao.querybyLoginName(name); } public String queryForResult() { return "service return:loveYY"; } /** * @return 返回 loginDao */ public LoginDao getLoginDao() { return loginDao; } /** * @param 对loginDao进行赋值 */ public void setLoginDao(LoginDao loginDao) { this.loginDao = loginDao; }}?10.LoginDaoImpl文件
package test.daoImpl;import java.sql.SQLException;import com.ibatis.sqlmap.client.SqlMapClient;import test.dao.LoginDao;public class LoginDaoImpl implements LoginDao{ SqlMapClient sqlMap ; public String querybyLoginName(String name) throws SQLException { String pwd=null; try{ pwd = (String)sqlMap.queryForObject("test.queryByLoginName",(String)"1"); } catch (Exception e){ e.printStackTrace(); } return pwd; } /** * @return 返回 sqlMap */ public SqlMapClient getSqlMap() { return sqlMap; } /** * @param 对sqlMap进行赋值 */ public void setSqlMap(SqlMapClient sqlMap) { this.sqlMap = sqlMap; } }??