<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://xmlns.jcp.org/xml/ns/javaee" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd" version="3.1">
<display-name>LabWebStrutsJdbc0613</display-name>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/beans.config.xml</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<filter>
<filter-name>Struts2</filter-name>
<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>Struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<resource-ref>
<res-ref-name>jdbc/xxx</res-ref-name>
<res-type>javax.sql.DataSource</res-type>
<res-auth>Container</res-auth>
<res-sharing-scope>Shareable</res-sharing-scope>
</resource-ref>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>index.jsp</welcome-file>
<welcome-file>default.html</welcome-file>
<welcome-file>default.htm</welcome-file>
<welcome-file>default.jsp</welcome-file>
</welcome-file-list>
</web-app>
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">
<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean">
<property name="jndiName" value="java:comp/env/jdbc/xxx"></property>
</bean>
<bean id="customerDao" class="model.dao.CustomerDAOJdbc">
<constructor-arg ref="dataSource"></constructor-arg>
</bean>
<bean id="customerService" class="model.CustomerService">
<constructor-arg ref="customerDao"></constructor-arg>
</bean>
<bean id="loginAction" class="controller.LoginAction" scope="prototype">
<property name="customerService" ref="customerService"></property>
</bean>
<!-- 注意scope，預設是singleton，現在每處裡一次request就產生一個action物件 -->
<bean id="productDao" class="model.dao.ProductDAOJdbc">
<constructor-arg ref="dataSource"></constructor-arg>
</bean>
<bean id="productService" class="model.ProductService">
<constructor-arg ref="productDao"></constructor-arg>
</bean>
<bean id="productAction" class="controller.ProductAction" scope="prototype">
<property name="productService" ref="productService"></property>
</bean>
</beans>
package controller;
import java.util.Map;
import javax.servlet.ServletContext;
import org.apache.struts2.interceptor.SessionAware;
import org.apache.struts2.util.ServletContextAware;
import org.springframework.web.context.WebApplicationContext;
import org.springframework.web.context.support.WebApplicationContextUtils;
import com.opensymphony.xwork2.Action;
import com.opensymphony.xwork2.ActionSupport;
import com.opensymphony.xwork2.Preparable;
import model.CustomerBean;
import model.CustomerService;
public class LoginAction extends ActionSupport implements SessionAware {
//因為直接寫在struts.xml中了，所以ServletContextAware,Preparable 拿掉
private String username;
private String password;
private CustomerService customerService;
public void setCustomerService(CustomerService customerService) {
System.out.println("000000");
//有了setter在dependency做事
this.customerService = customerService;
}
@Override
public void validate() {
if (username == null || username.length() == 0) {
this.addFieldError("username",
this.getText("login.username.required"));
}
if (password == null || password.length() == 0) {
this.addFieldError("password",
this.getText("login.password.required"));
}
}
private Map<String, Object> session;
@Override
public void setSession(Map<String, Object> session) {
this.session = session;
}
// struts.xml中已經修改設定，所以不要ServletContextAware了，要被Spring接管啦
// private ServletContext application;
// public void setServletContext(ServletContext application) {
// this.application = application;
// }
// @Override
// public void prepare() throws Exception {
// WebApplicationContext context = WebApplicationContextUtils
// .getWebApplicationContext(application);
// customerService = (CustomerService) context.getBean("customerService");
// }
@Override
public String execute() throws Exception {
CustomerBean bean = customerService.login(username, password);
if (bean == null) {
this.addFieldError("password", this.getText("login.failed"));
return Action.INPUT;
} else {
session.put("user", bean);
return Action.SUCCESS;
}
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
}
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.3//EN"
"http://struts.apache.org/dtds/struts-2.3.dtd">
<struts>
<constant name="struts.objectFactory" value="spring"></constant>
<!-- 把 struts.objectFactory的預設值改成Spring，也就是改用Spring IoC Container管理Struts物件 -->
<constant name="struts.action.extension" value="controller" />
<!-- ↑原本應該是xxx.action，但是因為不想要這樣改，想維持controller，所以在此將預設值改掉 -->
<constant name="struts.ui.theme" value="simple" />
<package name="login" namespace="/secure" extends="struts-default">
<!--因為物件改由String控制，所以class改為beans.xml中設定的id <action name="login" class="controller.LoginAction"> -->
<action name="login" class="loginAction">
<result name="input">/secure/login.jsp</result>
<result name="success" type="redirect">/index.jsp</result>
</action>
</package>
<package name="product" namespace="/pages" extends="struts-default">
<!-- <action name="product" class="controller.ProductAction"> -->
<action name="product" class="productAction">
<result name="input">/pages/product.jsp</result>
<result name="select">/pages/display.jsp</result>
</action>
</package>
</struts>
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>org.iiiedu.samuel</groupId>
<artifactId>LabWebStrutsJdbc</artifactId>
<packaging>war</packaging>
<version>1.0</version>
<name>LabWebStrutsJdbc</name>
<url>http://maven.apache.org</url>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<java-version>1.8</java-version>
</properties>
<dependencies>
<dependency>
<groupId>org.apache.struts</groupId>
<artifactId>struts2-spring-plugin</artifactId>
<version>2.3.28</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>3.0.5.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>3.0.5.RELEASE</version>
</dependency>
<dependency>
<groupId>org.apache.struts</groupId>
<artifactId>struts2-core</artifactId>
<version>2.3.28</version>
</dependency>
<dependency>
<groupId>jstl</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<!-- Servlet 3.1 API -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.1.0</version>
<scope>provided</scope>
</dependency>
<!-- test dependencies -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.8.2</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<finalName>${project.artifactId}-${project.version}</finalName>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.3.2</version>
<configuration>
<source>${java-version}</source>
<target>${java-version}</target>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.tomcat.maven</groupId>
<artifactId>tomcat7-maven-plugin</artifactId>
<version>2.0</version>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>2.3</version>
<configuration>
<failOnMissingWebXml>false</failOnMissingWebXml>
</configuration>
</plugin>
</plugins>
</build>
</project>
留言列表
【前端網頁開發技術】 (4)
