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capzorocapzoro
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finish student-management-system refactor
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‎SHStudentManagementSystem/README.md‎

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## 2020-01-23更新
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本项目已经切换至mega-manage项目，具体请见mega-manage项目下的README.md。
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## 2020-01-21更新
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看到有一人star了我就时隔2年重新开了一下项目，
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发现当年用的Eclipse的编码竟然都不是UTF-8，

‎mega-manage/README.md‎

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### 项目简介
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由Maven重新搭建学生管理系统SHStudentManagementSystem，目前只生成了Maven项目的框架。
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由Maven重新搭建学生管理系统SHStudentManagementSystem，Hibernate升级至5，其余不变，代码稍作优化。
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### 启动步骤
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#### 本地启动步骤
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1. 配置数据库环境，数据库使用Mysql8。首先创建mega_student_system数据库，字符集选择UTF-8，然后相关DDL和DML可以通过src\test\java\entity\InitDatabase.java中相关方法实现。
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1. 配置数据库环境，数据库使用Mysql8。首先创建mega_student_system数据库，字符集选择UTF-8，然后相关DDL和DML可以通过src\test\java\entity\InitDatabase.java中相关方法实现。
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2. 安装Tomcat，因为Tomcat8默认不配置SSL，所以在IDEA中不要设置https启动端口，设置http启动端口为8888。
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3. mvn war:war打包成war包，复制粘贴至tomcat webapps目录下，添加tomcat应用程序映射，再startup服务器http://localhost:8888/即可访问。
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### 注意事项
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1. struts2有安全隐患，能不用就不用，github都给出了提示。
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2. jsp文件未放在WEB-INF下，故可以直接通过URL访问，有安全隐患。
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3. 未结合Spring进行依赖注入。
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4. 部分参数未做校验，如空指针校验、是否存在校验。

‎mega-manage/src/main/java/com/ilovemasami/action/StudentAction.java‎

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//删除学生动作
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public String delete() {
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StudentService studentService = new StudentServiceImpl();
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//获得传过来的参数
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String sid = request.getParameter("sid");
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if(sid == null || sid.isEmpty()) {
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return "delete_failure";
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}
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StudentService studentService = new StudentServiceImpl();
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studentService.deleteStudent(sid);
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return "delete_success";
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}

‎mega-manage/src/main/resources/struts.xml‎

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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE struts PUBLIC
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"-//Apache Software Foundation//DTD Struts Configuration 2.3//EN"
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"http://struts.apache.org/dtds/struts-2.3.dtd">
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<struts>
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<package name="default" extends="struts-default" namespace="/">
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</package>
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<package name="users" namespace="/users" extends="default">
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<action name="*_*" class="com.ilovemasami.action.{1}Action" method="{2}">
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<result name="login_success">/jsp/users/Users_login_success.jsp</result>
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<result name="login_failure">/jsp/users/Users_login.jsp</result>
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<result name="logout_success">/jsp/users/Users_login.jsp</result>
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<result name="input">/jsp/users/Users_login.jsp</result>
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</action>
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</package>
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<package name="students" namespace="/" extends="default">
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<action name="*_*" class="com.ilovemasami.action.{1}Action" method="{2}">
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<result name="query_success">/jsp/students/Students_query_success.jsp</result>
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<result name="delete_success" type="chain">Student_query</result>
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<result name="delete_failure" type="chain">Student_query</result>
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<result name="add_success">/jsp/students/Students_add_success.jsp</result>
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<result name="modify_success">/jsp/students/Students_modify.jsp</result>
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<result name="save_success">/jsp/students/Students_modify_success.jsp</result>
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<result name="input">/jsp/students/Students_query_success.jsp</result>
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</action>
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</package>
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</struts>

‎mega-manage/src/main/webapp/WEB-INF/web.xml‎

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<!DOCTYPE web-app PUBLIC
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"-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
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"http://java.sun.com/dtd/web-app_2_3.dtd" >
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<web-app>
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<display-name>Archetype Created Web Application</display-name>
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</web-app>
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<?xml version="1.0" encoding="UTF-8"?>
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<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" id="WebApp_ID" version="3.1">
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<filter>
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<filter-name>struts</filter-name>
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<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
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</filter>
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<filter-mapping>
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<filter-name>struts</filter-name>
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<url-pattern>/*</url-pattern>
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</filter-mapping>
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<display-name>mega-management</display-name>
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<welcome-file-list>
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<welcome-file>index.html</welcome-file>
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<welcome-file>/jsp/users/Users_login.jsp</welcome-file>
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<!-- <welcome-file>/</welcome-file>-->
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</welcome-file-list>
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</web-app>

‎mega-manage/src/main/webapp/components/dtree/dtree.css‎

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/*--------------------------------------------------|
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| dTree 2.05 | www.destroydrop.com/javascript/tree/ |
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|---------------------------------------------------|
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| Copyright (c) 2002-2003 Geir Landr? |
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|--------------------------------------------------*/
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.dtree {
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font-size: 12px;
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color: #666;
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white-space: nowrap;
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}
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.dtree img {
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border: 0px;
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vertical-align: middle;
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}
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.dtree a {
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color: #333;
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text-decoration: none;
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}
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.dtree a.node, .dtree a.nodeSel {
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white-space: nowrap;
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padding: 1px 2px 1px 2px;
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}
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.dtree a.node:hover, .dtree a.nodeSel:hover {
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color: #333;
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text-decoration: underline;
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}
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.dtree a.nodeSel {
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background-color: #c0d2ec;
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}
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.dtree .clip {
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overflow: hidden;
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}

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