<?xml version="1.0" encoding="GBK"?> <project name="struts" basedir="." default=""> <property name="dist" value="classes"/> <property name="src" value="src"/> <path id="classpath"> <fileset dir="lib"> <include name="*.jar"/> </fileset> <pathelement path="${dist}"/> </path> <target name="compile" description="Compile all source code"> <delete dir="${dist}"/> <mkdir dir="${dist}"/> <copy todir="${dist}"> <fileset dir="${src}"> <exclude name="**/*.java"/> </fileset> </copy> <javac destdir="classes" debug="true" includeantruntime="yes" deprecation="false" optimize="false" failonerror="true"> <src path="${src}"/> <classpath refid="classpath"/> </javac> </target> </project>
<?xml version="1.0" encoding="GBK"?> <web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd" version="3.1"> <!-- 定义Struts 2的核心Filter --> <filter> <filter-name>struts2</filter-name> <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class> </filter> <!-- 让Struts 2的核心Filter拦截所有请求 --> <filter-mapping> <filter-name>struts2</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> </web-app>
<?xml version="1.0" encoding="GBK"?> <!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.devMode" value="true"/> <constant name="struts.enable.DynamicMethodInvocation" value="true"/> <package name="lee" extends="struts-default"> <action name="login" class="org.crazyit.app.action.LoginRegistAction"> <result name="error">/WEB-INF/content/error.jsp</result> <result>/WEB-INF/content/welcome.jsp</result> </action> <action name="*"> <result>/WEB-INF/content/{1}.jsp</result> </action> </package> </struts>
<%-- 网站: <a href="http://www.crazyit.org">疯狂Java联盟</a> author yeeku.H.lee kongyeeku@163.com version 1.0 Copyright (C), 2001-2016, yeeku.H.Lee This program is protected by copyright laws. Program Name: Date: --%> <%@ page contentType="text/html; charset=GBK" language="java" errorPage="" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>错误页面</title> </head> <body> 对不起,您登录失败! </body> </html>
<%-- 网站: <a href="http://www.crazyit.org">疯狂Java联盟</a> author yeeku.H.lee kongyeeku@163.com version 1.0 Copyright (C), 2001-2016, yeeku.H.Lee This program is protected by copyright laws. Program Name: Date: --%> <%@ page contentType="text/html; charset=GBK" language="java" errorPage="" %> <%@taglib prefix="s" uri="/struts-tags"%> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>登录页面</title> </head> <body> <table width="300" align="center"> <form action="login" method="post"> <tr> <td>用户名:</td> <td><input type="text" name="username"/></td> </tr> <tr> <td>密 码:</td> <td><input type="text" name="password"/></td> </tr> <tr> <td><input type="submit" value="登录" onclick="this.form.action='login';"/></td> <td><input type="submit" value="注册" onclick="regist();"/></td> </tr> </form> <table> <script type="text/javascript"> function regist() { // 获取页面的第一个表单 targetForm = document.forms[0]; // 动态修改表单的action属性 targetForm.action = "login!regist"; } </script> </body> </html>
<%-- 网站: <a href="http://www.crazyit.org">疯狂Java联盟</a> author yeeku.H.lee kongyeeku@163.com version 1.0 Copyright (C), 2001-2016, yeeku.H.Lee This program is protected by copyright laws. Program Name: Date: --%> <%@ page contentType="text/html; charset=GBK" language="java" errorPage="" %> <%@taglib prefix="s" uri="/struts-tags"%> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>成功页面</title> </head> <body> <s:property value="tip"/> </body> </html>
<?xml version="1.0" encoding="GBK"?> <!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.devMode" value="true"/> <constant name="struts.enable.DynamicMethodInvocation" value="true"/> <package name="lee" extends="struts-default"> <action name="login" class="org.crazyit.app.action.LoginRegistAction"> <result name="error">/WEB-INF/content/error.jsp</result> <result>/WEB-INF/content/welcome.jsp</result> </action> <action name="*"> <result>/WEB-INF/content/{1}.jsp</result> </action> </package> </struts>
package org.crazyit.app.action; import com.opensymphony.xwork2.ActionSupport; import com.opensymphony.xwork2.ActionContext; /** * Description: * <br/>网站: <a href="http://www.crazyit.org">疯狂Java联盟</a> * <br/>Copyright (C), 2001-2016, Yeeku.H.Lee * <br/>This program is protected by copyright laws. * <br/>Program Name: * <br/>Date: * @author Yeeku.H.Lee kongyeeku@163.com * @version 1.0 */ public class LoginRegistAction extends ActionSupport { // 封装用户请求参数的两个成员变量 private String username; private String password; // 封装处理结果的tip成员变量 private String tip; // username对应的setter和getter方法 public String getUsername() { return username; } public void setUsername(String username) { this.username = username; } // password对应的getter和setter方法 public String getPassword() { return password; } public void setPassword(String password) { this.password = password; } // tip对应的setter和getter方法 public String getTip() { return tip; } public void setTip(String tip) { this.tip = tip; } // Action包含的注册控制逻辑 public String regist() throws Exception { ActionContext.getContext().getSession() .put("user" , getUsername()); setTip("恭喜您," + getUsername() + ",您已经注册成功!"); return SUCCESS; } // Action默认包含的控制逻辑 public String execute() throws Exception { if (getUsername().equals("crazyit.org") && getPassword().equals("leegang") ) { ActionContext.getContext().getSession() .put("user" , getUsername()); setTip("欢迎," + getUsername() + ",您已经登录成功!"); return SUCCESS; } return ERROR; } }
<?xml version="1.0" encoding="GBK"?> <project name="struts" basedir="." default=""> <property name="dist" value="classes"/> <property name="src" value="src"/> <path id="classpath"> <fileset dir="lib"> <include name="*.jar"/> </fileset> <pathelement path="${dist}"/> </path> <target name="compile" description="Compile all source code"> <delete dir="${dist}"/> <mkdir dir="${dist}"/> <copy todir="${dist}"> <fileset dir="${src}"> <exclude name="**/*.java"/> </fileset> </copy> <javac destdir="classes" debug="true" includeantruntime="yes" deprecation="false" optimize="false" failonerror="true"> <src path="${src}"/> <classpath refid="classpath"/> </javac> </target> </project>
<?xml version="1.0" encoding="GBK"?> <web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd" version="3.1"> <!-- 定义Struts 2的核心Filter --> <filter> <filter-name>struts2</filter-name> <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class> </filter> <!-- 让Struts 2的核心Filter拦截所有请求 --> <filter-mapping> <filter-name>struts2</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> </web-app>
<?xml version="1.0" encoding="GBK"?> <!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.3//EN" "http://struts.apache.org/dtds/struts-2.3.dtd"> <struts> <package name="lee" extends="struts-default"> <!-- 配置name="*"的Action --> <action name="*" class="org.crazyit.app.action.FirstAction"> <result>/WEB-INF/content/welcome.jsp</result> </action> <!-- 配置name="*Action"的Action --> <action name="*Action" class="org.crazyit.app.action.TwoAction"> <result>/WEB-INF/content/welcome.jsp</result> </action> <!-- 配置name为loginAction的Action --> <action name="loginAction" class="org.crazyit.app.action.LoginAction"> <result name="error">/WEB-INF/content/error.jsp</result> <result>/WEB-INF/content/welcome.jsp</result> </action> </package> </struts>
<%@ page language="java" contentType="text/html; charset=GBK"%>
<%@taglib prefix="s" uri="/struts-tags"%>
<html>
<head>
<title>错误页面</title>
</head>
<body>
对不起,您登录失败!
</body>
</html>
<%@ page language="java" contentType="text/html; charset=GBK"%> <script> function regist() { targetForm = document.forms[0]; targetForm.action = "registAction.action"; targetForm.submit(); } </script> <html> <head> <title>登录页面</title> </head> <body> <table width="300" align="center"> <form action="loginAction.action" method="post"> <tr> <td>用户名:</td> <td><input type="text" name="username"/></td> </tr> <tr> <td>密 码:</td> <td><input type="text" name="password"/></td> </tr> <tr> <td><input type="submit" value="登录"/></td> <td><input type="button" value="注册" onClick="regist();"/></td> </tr> </form> <table> </body> </html>
<%@ page language="java" contentType="text/html; charset=GBK"%> <%@taglib prefix="s" uri="/struts-tags"%> <html> <head> <title>成功页面</title> </head> <body> <s:actionmessage/> </body> </html>
<?xml version="1.0" encoding="GBK"?> <!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.3//EN" "http://struts.apache.org/dtds/struts-2.3.dtd"> <struts> <package name="lee" extends="struts-default"> <!-- 配置name="*"的Action --> <action name="*" class="org.crazyit.app.action.FirstAction"> <result>/WEB-INF/content/welcome.jsp</result> </action> <!-- 配置name="*Action"的Action --> <action name="*Action" class="org.crazyit.app.action.TwoAction"> <result>/WEB-INF/content/welcome.jsp</result> </action> <!-- 配置name为loginAction的Action --> <action name="loginAction" class="org.crazyit.app.action.LoginAction"> <result name="error">/WEB-INF/content/error.jsp</result> <result>/WEB-INF/content/welcome.jsp</result> </action> </package> </struts>
package org.crazyit.app.action; import com.opensymphony.xwork2.ActionSupport; import com.opensymphony.xwork2.ActionContext; /** * Description: * <br/>网站: <a href="http://www.crazyit.org">疯狂Java联盟</a> * <br/>Copyright (C), 2001-2016, Yeeku.H.Lee * <br/>This program is protected by copyright laws. * <br/>Program Name: * <br/>Date: * @author Yeeku.H.Lee kongyeeku@163.com * @version 1.0 */ public class FirstAction extends ActionSupport { public String execute() throws Exception { addActionMessage("第一个Action处理结果"); System.out.println("第一个Action"); return SUCCESS; } }
package org.crazyit.app.action; import com.opensymphony.xwork2.ActionSupport; import com.opensymphony.xwork2.ActionContext; /** * Description: * <br/>网站: <a href="http://www.crazyit.org">疯狂Java联盟</a> * <br/>Copyright (C), 2001-2016, Yeeku.H.Lee * <br/>This program is protected by copyright laws. * <br/>Program Name: * <br/>Date: * @author Yeeku.H.Lee kongyeeku@163.com * @version 1.0 */ public class LoginAction extends ActionSupport { private String username; private String password; 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; } public String execute() throws Exception { if (getUsername().equals("crazyit.org") && getPassword().equals("leegang") ) { ActionContext.getContext().getSession() .put("user" , getUsername()); addActionMessage("欢迎," + getUsername() + ",您已经登录成功!"); return SUCCESS; } return ERROR; } }
package org.crazyit.app.action; import com.opensymphony.xwork2.ActionSupport; import com.opensymphony.xwork2.ActionContext; /** * Description: * <br/>网站: <a href="http://www.crazyit.org">疯狂Java联盟</a> * <br/>Copyright (C), 2001-2016, Yeeku.H.Lee * <br/>This program is protected by copyright laws. * <br/>Program Name: * <br/>Date: * @author Yeeku.H.Lee kongyeeku@163.com * @version 1.0 */ public class TwoAction extends ActionSupport { public String execute() throws Exception { addActionMessage("第二个Action处理结果"); System.out.println("第二个Action"); return SUCCESS; } }
<?xml version="1.0" encoding="GBK"?> <project name="struts" basedir="." default=""> <property name="dist" value="classes"/> <property name="src" value="src"/> <path id="classpath"> <fileset dir="lib"> <include name="*.jar"/> </fileset> <pathelement path="${dist}"/> </path> <target name="compile" description="Compile all source code"> <delete dir="${dist}"/> <mkdir dir="${dist}"/> <copy todir="${dist}"> <fileset dir="${src}"> <exclude name="**/*.java"/> </fileset> </copy> <javac destdir="classes" debug="true" includeantruntime="yes" deprecation="false" optimize="false" failonerror="true"> <src path="${src}"/> <classpath refid="classpath"/> </javac> </target> </project>
<?xml version="1.0" encoding="GBK"?> <web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd" version="3.1"> <!-- 定义Struts 2的核心Filter --> <filter> <filter-name>struts2</filter-name> <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class> </filter> <!-- 让Struts 2的核心Filter拦截所有请求 --> <filter-mapping> <filter-name>struts2</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> </web-app>
<?xml version="1.0" encoding="GBK"?> <!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.3//EN" "http://struts.apache.org/dtds/struts-2.3.dtd"> <struts> <package name="lee" extends="struts-default"> <!-- 配置login Action,处理类为LoginRegistAction 默认使用execute方法处理请求--> <action name="login" class="org.crazyit.app.action.LoginRegistAction"> <!-- 定义逻辑视图和物理视图之间的映射关系 --> <result name="error">/WEB-INF/content/error.jsp</result> <result>/WEB-INF/content/welcome.jsp</result> </action> <!-- 配置regist Action,处理类为LoginRegistAction 指定使用regist方法处理请求--> <action name="regist" class="org.crazyit.app.action.LoginRegistAction" method="regist"> <!-- 定义逻辑视图和物理视图之间的映射关系 --> <result name="error">/WEB-INF/content/error.jsp</result> <result>/WEB-INF/content/welcome.jsp</result> </action> <action name="*"> <result>/WEB-INF/content/{1}.jsp</result> </action> </package> </struts>
<%-- 网站: <a href="http://www.crazyit.org">疯狂Java联盟</a> author yeeku.H.lee kongyeeku@163.com version 1.0 Copyright (C), 2001-2016, yeeku.H.Lee This program is protected by copyright laws. Program Name: Date: --%> <%@ page contentType="text/html; charset=GBK" language="java" errorPage="" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>错误页面</title> </head> <body> 对不起,您登录失败! </body> </html>
<%-- 网站: <a href="http://www.crazyit.org">疯狂Java联盟</a> author yeeku.H.lee kongyeeku@163.com version 1.0 Copyright (C), 2001-2016, yeeku.H.Lee This program is protected by copyright laws. Program Name: Date: --%> <%@ page contentType="text/html; charset=GBK" language="java" errorPage="" %> <%@taglib prefix="s" uri="/struts-tags"%> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>登录页面</title> </head> <body> <table width="300" align="center"> <form action="login" method="post"> <tr> <td>用户名:</td> <td><input type="text" name="username"/></td> </tr> <tr> <td>密 码:</td> <td><input type="text" name="password"/></td> </tr> <tr> <td><input type="submit" value="登录" onclick="this.form.action='login';"/></td> <td><input type="submit" value="注册" onclick="regist();"/></td> </tr> </form> <table> <script type="text/javascript"> function regist() { // 获取页面的第一个表单 targetForm = document.forms[0]; // 动态修改表单的action属性 targetForm.action = "regist"; } </script> </body> </html>
<%-- 网站: <a href="http://www.crazyit.org">疯狂Java联盟</a> author yeeku.H.lee kongyeeku@163.com version 1.0 Copyright (C), 2001-2016, yeeku.H.Lee This program is protected by copyright laws. Program Name: Date: --%> <%@ page contentType="text/html; charset=GBK" language="java" errorPage="" %> <%@taglib prefix="s" uri="/struts-tags"%> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>成功页面</title> </head> <body> <s:actionmessage/> </body> </html>
<?xml version="1.0" encoding="GBK"?> <!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.3//EN" "http://struts.apache.org/dtds/struts-2.3.dtd"> <struts> <package name="lee" extends="struts-default"> <!-- 配置login Action,处理类为LoginRegistAction 默认使用execute方法处理请求--> <action name="login" class="org.crazyit.app.action.LoginRegistAction"> <!-- 定义逻辑视图和物理视图之间的映射关系 --> <result name="error">/WEB-INF/content/error.jsp</result> <result>/WEB-INF/content/welcome.jsp</result> </action> <!-- 配置regist Action,处理类为LoginRegistAction 指定使用regist方法处理请求--> <action name="regist" class="org.crazyit.app.action.LoginRegistAction" method="regist"> <!-- 定义逻辑视图和物理视图之间的映射关系 --> <result name="error">/WEB-INF/content/error.jsp</result> <result>/WEB-INF/content/welcome.jsp</result> </action> <action name="*"> <result>/WEB-INF/content/{1}.jsp</result> </action> </package> </struts>
package org.crazyit.app.action; import com.opensymphony.xwork2.ActionSupport; import com.opensymphony.xwork2.ActionContext; /** * Description: * <br/>网站: <a href="http://www.crazyit.org">疯狂Java联盟</a> * <br/>Copyright (C), 2001-2016, Yeeku.H.Lee * <br/>This program is protected by copyright laws. * <br/>Program Name: * <br/>Date: * @author Yeeku.H.Lee kongyeeku@163.com * @version 1.0 */ public class LoginRegistAction extends ActionSupport { // 封装用户请求参数的两个成员变量 private String username; private String password; // username的setter和getter方法 public String getUsername() { return username; } public void setUsername(String username) { this.username = username; } // password的getter和setter方法 public String getPassword() { return password; } public void setPassword(String password) { this.password = password; } // Action包含的注册控制逻辑 public String regist() throws Exception { ActionContext.getContext().getSession() .put("user" , getUsername()); addActionMessage("恭喜您," + getUsername() + ",您已经注册成功!"); return SUCCESS; } // Action默认包含的控制逻辑 public String execute() throws Exception { if (getUsername().equals("crazyit.org") && getPassword().equals("leegang") ) { ActionContext.getContext().getSession() .put("user" , getUsername()); addActionMessage("欢迎," + getUsername() + ",您已经登录成功!"); return SUCCESS; } return ERROR; } }
<?xml version="1.0" encoding="GBK"?> <project name="struts" basedir="." default=""> <property name="dist" value="classes"/> <property name="src" value="src"/> <path id="classpath"> <fileset dir="lib"> <include name="*.jar"/> </fileset> <pathelement path="${dist}"/> </path> <target name="compile" description="Compile all source code"> <delete dir="${dist}"/> <mkdir dir="${dist}"/> <copy todir="${dist}"> <fileset dir="${src}"> <exclude name="**/*.java"/> </fileset> </copy> <javac destdir="classes" debug="true" includeantruntime="yes" deprecation="false" optimize="false" failonerror="true"> <src path="${src}"/> <classpath refid="classpath"/> </javac> </target> </project>
<?xml version="1.0" encoding="GBK"?> <web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd" version="3.1"> <!-- 定义Struts 2的核心Filter --> <filter> <filter-name>struts2</filter-name> <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class> </filter> <!-- 让Struts 2的核心Filter拦截所有请求 --> <filter-mapping> <filter-name>struts2</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> </web-app>
<?xml version="1.0" encoding="GBK"?> <!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.devMode" value="true"/> <!-- 下面配置名为lee的包,该包继承了Struts 2的默认包 没有指定命名空间,将使用默认命名空间 --> <package name="lee" extends="struts-default"> <!-- 配置一个名为login的Action --> <action name="login" class="org.crazyit.app.action.LoginAction"> <result name="error">/WEB-INF/content/error.jsp</result> <result>/WEB-INF/content/welcome.jsp</result> </action> <action name="*"> <result>/WEB-INF/content/{1}.jsp</result> </action> </package> <!--下面配置名为book的包,该包继承了Struts 2的默认包。指定该包的命名空间为/book--> <package name="book" extends="struts-default" namespace="/book"> <!-- 配置一个名为getBooks的Action --> <action name="getBooks" class="org.crazyit.app.action.GetBooksAction"> <result name="login">/WEB-INF/content/loginForm.jsp</result> <result>/WEB-INF/content/showBook.jsp</result> </action> </package> </struts>
<%-- 网站: <a href="http://www.crazyit.org">疯狂Java联盟</a> author yeeku.H.lee kongyeeku@163.com version 1.0 Copyright (C), 2001-2016, yeeku.H.Lee This program is protected by copyright laws. Program Name: Date: --%> <%@ page contentType="text/html; charset=GBK" language="java" errorPage="" %> <%@taglib prefix="s" uri="/struts-tags"%> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>错误提示页面</title> </head> <body> 登录失败! </body> </html>
<%-- 网站: <a href="http://www.crazyit.org">疯狂Java联盟</a> author yeeku.H.lee kongyeeku@163.com version 1.0 Copyright (C), 2001-2016, yeeku.H.Lee This program is protected by copyright laws. Program Name: Date: --%> <%@ page contentType="text/html; charset=GBK" language="java" errorPage="" %> <%@taglib prefix="s" uri="/struts-tags"%> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>登录页面</title> </head> <body> <s:form action="login"> <s:textfield name="username" label="用户名"/> <s:textfield name="password" label="用户名"/> <s:submit value="登录"/> </s:form> </body> </html>
<%-- 网站: <a href="http://www.crazyit.org">疯狂Java联盟</a> author yeeku.H.lee kongyeeku@163.com version 1.0 Copyright (C), 2001-2016, yeeku.H.Lee This program is protected by copyright laws. Program Name: Date: --%> <%@ page contentType="text/html; charset=GBK" language="java" errorPage="" %> <%@taglib prefix="s" uri="/struts-tags"%> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>图书信息</title> </head> <body> <table border="1" width="360"> <caption>图书信息</caption> <s:iterator value="books" status="index"> <s:if test="#index.odd == true"> <tr style="background-color:#cccccc"> </s:if> <s:else> <tr> </s:else> <td>书名</td> <td><s:property/></td> </tr> </s:iterator> </table> </body> </html>
<%-- 网站: <a href="http://www.crazyit.org">疯狂Java联盟</a> author yeeku.H.lee kongyeeku@163.com version 1.0 Copyright (C), 2001-2016, yeeku.H.Lee This program is protected by copyright laws. Program Name: Date: --%> <%@ page contentType="text/html; charset=GBK" language="java" errorPage="" %> <%@taglib prefix="s" uri="/struts-tags"%> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>登录成功</title> </head> <body> 欢迎登录:${sessionScope.user}<br/> <a href="book/getBooks.action">查看图书</a> </body> </html>
<?xml version="1.0" encoding="GBK"?> <!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.devMode" value="true"/> <!-- 下面配置名为lee的包,该包继承了Struts 2的默认包 没有指定命名空间,将使用默认命名空间 --> <package name="lee" extends="struts-default"> <!-- 配置一个名为login的Action --> <action name="login" class="org.crazyit.app.action.LoginAction"> <result name="error">/WEB-INF/content/error.jsp</result> <result>/WEB-INF/content/welcome.jsp</result> </action> <action name="*"> <result>/WEB-INF/content/{1}.jsp</result> </action> </package> <!--下面配置名为book的包,该包继承了Struts 2的默认包。指定该包的命名空间为/book--> <package name="book" extends="struts-default" namespace="/book"> <!-- 配置一个名为getBooks的Action --> <action name="getBooks" class="org.crazyit.app.action.GetBooksAction"> <result name="login">/WEB-INF/content/loginForm.jsp</result> <result>/WEB-INF/content/showBook.jsp</result> </action> </package> </struts>
package org.crazyit.app.action; import com.opensymphony.xwork2.Action; import com.opensymphony.xwork2.ActionContext; import org.crazyit.app.service.*; /** * Description: * <br/>网站: <a href="http://www.crazyit.org">疯狂Java联盟</a> * <br/>Copyright (C), 2001-2016, Yeeku.H.Lee * <br/>This program is protected by copyright laws. * <br/>Program Name: * <br/>Date: * @author Yeeku.H.Lee kongyeeku@163.com * @version 1.0 */ public class GetBooksAction implements Action { private String[] books; public void setBooks(String[] books) { this.books = books; } public String[] getBooks() { return books; } public String execute() throws Exception { String user = (String)ActionContext.getContext() .getSession().get("user"); if (user != null && user.equals("crazyit.org")) { BookService bs = new BookService(); setBooks(bs.getLeeBooks()); return SUCCESS; } return LOGIN; } }
package org.crazyit.app.action; import com.opensymphony.xwork2.*; /** * Description: * <br/>网站: <a href="http://www.crazyit.org">疯狂Java联盟</a> * <br/>Copyright (C), 2001-2016, Yeeku.H.Lee * <br/>This program is protected by copyright laws. * <br/>Program Name: * <br/>Date: * @author Yeeku.H.Lee kongyeeku@163.com * @version 1.0 */ public class LoginAction extends ActionSupport { private String username; private String password; // username的setter和getter方法 public void setUsername(String username) { this.username = username; } public String getUsername() { return this.username; } // password的setter和getter方法 public void setPassword(String password) { this.password = password; } public String getPassword() { return this.password; } public String execute() throws Exception { if (getUsername().equals("crazyit.org") && getPassword().equals("leegang") ) { ActionContext.getContext().getSession() .put("user" , getUsername()); return SUCCESS; } return ERROR; } }
package org.crazyit.app.service; /** * Description: * <br/>网站: <a href="http://www.crazyit.org">疯狂Java联盟</a> * <br/>Copyright (C), 2001-2016, Yeeku.H.Lee * <br/>This program is protected by copyright laws. * <br/>Program Name: * <br/>Date: * @author Yeeku.H.Lee kongyeeku@163.com * @version 1.0 */ public class BookService { private String[] books = new String[]{ "疯狂Java讲义" , "轻量级Java EE企业应用实战", "疯狂iOS讲义", "疯狂Ajax讲义" }; public String[] getLeeBooks() { return books; } }