简单OA项目笔记
时间:2018-11-19
本文章向大家介绍简单OA项目笔记，需要的朋友可以参考一下
一、创建项目构架
1、创建一个Maven的web工程
1.1修改编译器版本
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>10</maven.compiler.source>
<maven.compiler.target>10</maven.compiler.target>
<spring.version>5.0.2.RELEASE</spring.version>
</properties>
1.2导入依赖
依赖可以直接从Maven中央仓库下载
<dependencies>
<!-- javax.servlet-api依赖 -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.1.0</version>
<scope>provided</scope>
</dependency>
<!-- javax.servlet.jsp-api依赖 -->
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>javax.servlet.jsp-api</artifactId>
<version>2.3.1</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.2</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid</artifactId>
<version>1.1.12</version>
</dependency>
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
<version>1.3.2</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.47</version>
</dependency>
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>3.4.6</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aspects</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-expression</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jcl</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>${spring.version}</version>
</dependency>
</dependencies>
1.3在pom中注册资源目录
<resources>
<!--注册资源目录-->
<resource>
<directory>src/main/java</directory>
<includes>
<include>**/*.xml</include>
</includes>
</resource>
</resources>
1.4完善maven的目录结构
- 添加src/main/java目录
- 添加src/main/resources目录
- 将这些目录添加上相应的功能属性
1.5定义mybatis主配置文件
<!--为实体类指定别名-->
<typeAliases>
<package name="cn.edu.aynu.bean"/>
</typeAliases>
<!--注册映射文件-->
<mappers>
<package name="cn.edu.aynu.dao"/>
</mappers>
1.6定义Spring配置文件
<!--注册数据源-->
<bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource">
<property name="url" value="jdbc:mysql:///test?autoReconnect=true&useUnicode=true&characterEncoding=utf8"/>
<property name="username" value="root"/>
<property name="password" value="12345678"/>
</bean>
<!--注册SqlSessionFactory-->
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="configLocation" value="classpath:mybatis.xml"/>
<property name="dataSource" ref="dataSource"/>
</bean>
<!--注册Dao-->
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<property name="basePackage" value="cn.edu.aynu.dao"/>
<property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/>
</bean>
<!--注册Service-->
<context:component-scan base-package="cn.edu.aynu.service"/>
<!--注册处理器-->
<context:component-scan base-package="cn.edu.aynu.controller"/>
<!--注册事务管理器-->
<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource"/>
</bean>
<!--注册事务注解驱动-->
<tx:annotation-driven transaction-manager="transactionManager"/>
1.7修改web.xml版本
<!--注册字符编码过滤器-->
<filter>
<filter-name>characterEncoding</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>utf-8</param-value>
</init-param>
<init-param>
<param-name>forceEncoding</param-name>
<param-value>true</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>characterEncoding</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!--注册中央调度器-->
<servlet>
<servlet-name>springmvc</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:applicationContext.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>springmvc</servlet-name>
<url-pattern>*.do</url-pattern>
</servlet-mapping>
1.8修改webapp目录中的资源
- 将系统原型复制到webapp目录
- 将Maven工程中原来自带的index.jsp文件删除
2创建数据库
DROP DATABASE IF EXISTS oa;
CREATE DATABASE oa ;
USE oa ;
SET FOREIGN_KEY_CHECKS=0;
-- ----------------------------
-- Table structure for `department`
-- ----------------------------
DROP TABLE IF EXISTS `department`;
CREATE TABLE `department` (
`ID` int(11) NOT NULL,
`depname` varchar(20) DEFAULT NULL,
`pid` int(11) DEFAULT NULL,
`email` varchar(30) DEFAULT NULL,
`phone` varchar(20) DEFAULT NULL,
`content` varchar(200) DEFAULT NULL,
PRIMARY KEY (`ID`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
-- ----------------------------
-- Records of department
-- ----------------------------
-- ----------------------------
-- Table structure for `flow_manage`
-- ----------------------------
DROP TABLE IF EXISTS `flow_manage`;
CREATE TABLE `flow_manage` (
`ID` int(11) NOT NULL,
`uid` int(11) DEFAULT NULL,
`flow_name` varchar(20) DEFAULT NULL,
`flow_uid1` int(11) DEFAULT NULL,
`assess1` char(1) DEFAULT NULL,
`assess_time1` date DEFAULT NULL,
`assess_view1` varchar(50) DEFAULT NULL,
`flow_uid2` int(11) DEFAULT NULL,
`assess2` char(1) DEFAULT NULL,
`assess_view2` varchar(50) DEFAULT NULL,
`assess_time2` date DEFAULT NULL,
PRIMARY KEY (`ID`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
-- ----------------------------
-- Records of flow_manage
-- ----------------------------
-- ----------------------------
-- Table structure for `meeting`
-- ----------------------------
DROP TABLE IF EXISTS `meeting`;
CREATE TABLE `meeting` (
`ID` int(11) NOT NULL,
`depid` int(11) DEFAULT NULL,
`m_type` int(11) DEFAULT NULL,
`m_name` varchar(20) DEFAULT NULL,
`uid` int(11) DEFAULT NULL,
`start_time` date DEFAULT NULL,
`end_time` date DEFAULT NULL,
`room_id` int(11) DEFAULT NULL,
`all_uid` varchar(20) DEFAULT NULL,
`content` varchar(100) DEFAULT NULL,
`upload` varchar(30) DEFAULT NULL,
PRIMARY KEY (`ID`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
-- ----------------------------
-- Records of meeting
-- ----------------------------
-- ----------------------------
-- Table structure for `meeting_room`
-- ----------------------------
DROP TABLE IF EXISTS `meeting_room`;
CREATE TABLE `meeting_room` (
`ID` int(11) NOT NULL,
`room_name` varchar(20) DEFAULT NULL,
`room_content` varchar(100) DEFAULT NULL,
`room_pic` varchar(30) DEFAULT NULL,
PRIMARY KEY (`ID`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
-- ----------------------------
-- Records of meeting_room
-- ----------------------------
-- ----------------------------
-- Table structure for `meeting_type`
-- ----------------------------
DROP TABLE IF EXISTS `meeting_type`;
CREATE TABLE `meeting_type` (
`ID` int(11) NOT NULL,
`fid` int(11) DEFAULT NULL,
`name` varchar(20) DEFAULT NULL,
PRIMARY KEY (`ID`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
-- ----------------------------
-- Records of meeting_type
-- ----------------------------
-- ----------------------------
-- Table structure for `mess_group`
-- ----------------------------
DROP TABLE IF EXISTS `mess_group`;
CREATE TABLE `mess_group` (
`ID` int(11) NOT NULL,
`g_name` varchar(20) DEFAULT NULL,
`g_content` varchar(50) DEFAULT NULL,
`uid` int(11) DEFAULT NULL,
PRIMARY KEY (`ID`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
-- ----------------------------
-- Records of mess_group
-- ----------------------------
-- ----------------------------
-- Table structure for `message`
-- ----------------------------
DROP TABLE IF EXISTS `message`;
CREATE TABLE `message` (
`ID` int(11) NOT NULL,
`g_id` int(11) DEFAULT NULL,
`name` varchar(20) DEFAULT NULL,
`sex` char(1) DEFAULT NULL,
`phone` varchar(20) DEFAULT NULL,
`MSN` varchar(20) DEFAULT NULL,
`address` varchar(30) DEFAULT NULL,
PRIMARY KEY (`ID`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
-- ----------------------------
-- Records of message
-- ----------------------------
-- ----------------------------
-- Table structure for `newlabel`
-- ----------------------------
DROP TABLE IF EXISTS `newlabel`;
CREATE TABLE `newlabel` (
`ID` int(11) NOT NULL AUTO_INCREMENT,
`label_name` varchar(20) DEFAULT NULL,
`label_content` varchar(100) DEFAULT NULL,
`pid` int(11) DEFAULT NULL,
PRIMARY KEY (`ID`)
) ENGINE=InnoDB AUTO_INCREMENT=22 DEFAULT CHARSET=utf8;
-- ----------------------------
-- Records of newlabel
-- ----------------------------
INSERT INTO `newlabel` VALUES ('1', '体育新闻', '体育新闻体育新闻体育新闻', null);
INSERT INTO `newlabel` VALUES ('2', '娱乐新闻', '娱乐新闻娱乐新闻娱乐新闻', null);
INSERT INTO `newlabel` VALUES ('3', '时政新闻', '时政新闻时政新闻时政新闻', null);
INSERT INTO `newlabel` VALUES ('4', '国际足球', '国际足球国际足球', '1');
INSERT INTO `newlabel` VALUES ('5', 'CBA', '中国篮球中国篮球', '1');
INSERT INTO `newlabel` VALUES ('6', '武林风', '河南武林风', '1');
INSERT INTO `newlabel` VALUES ('7', '网球', '网球网球', '1');
INSERT INTO `newlabel` VALUES ('8', '羽毛球', '羽毛球羽毛球', '1');
INSERT INTO `newlabel` VALUES ('9', '乒乓球', '乒乓球乒乓球', '1');
INSERT INTO `newlabel` VALUES ('10', '中超联赛', '中超联赛中超联赛', '1');
INSERT INTO `newlabel` VALUES ('11', '体坛名将', '体坛名将体坛名将', '1');
INSERT INTO `newlabel` VALUES ('12', '体坛快讯', '体坛快讯体坛快讯', '1');
INSERT INTO `newlabel` VALUES ('13', '内地影讯', '内地影讯内地影讯', '2');
INSERT INTO `newlabel` VALUES ('14', '内地影星', '内地影星内地影星', '2');
INSERT INTO `newlabel` VALUES ('15', '港台影星', '港台影星港台影星', '2');
INSERT INTO `newlabel` VALUES ('16', '欧美影讯', '欧美影讯欧美影讯', '2');
INSERT INTO `newlabel` VALUES ('17', '日韩影讯', '日韩影讯日韩影讯', '2');
INSERT INTO `newlabel` VALUES ('18', '今日历史', '今日历史今日历史', '3');
INSERT INTO `newlabel` VALUES ('19', '中央要闻', '中央要闻中央要闻', '3');
INSERT INTO `newlabel` VALUES ('20', '地方要闻', '地方要闻地方要闻', '3');
INSERT INTO `newlabel` VALUES ('21', '国际动态', '国际动态国际动态', '3');
-- ----------------------------
-- Table structure for `newmanage`
-- ----------------------------
DROP TABLE IF EXISTS `newmanage`;
CREATE TABLE `newmanage` (
`ID` int(11) NOT NULL,
`uid` int(11) DEFAULT NULL,
`labelid` int(11) DEFAULT NULL,
`title` varchar(20) DEFAULT NULL,
`content` varchar(200) DEFAULT NULL,
`time` date DEFAULT NULL,
PRIMARY KEY (`ID`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
-- ----------------------------
-- Records of newmanage
-- ----------------------------
-- ----------------------------
-- Table structure for `user_duty`
-- ----------------------------
DROP TABLE IF EXISTS `user_duty`;
CREATE TABLE `user_duty` (
`ID` int(11) NOT NULL,
`tid` int(11) DEFAULT NULL,
`name` varchar(20) DEFAULT NULL,
PRIMARY KEY (`ID`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
-- ----------------------------
-- Records of user_duty
-- ----------------------------
-- ----------------------------
-- Table structure for `users`
-- ----------------------------
DROP TABLE IF EXISTS `users`;
CREATE TABLE `users` (
`ID` int(11) NOT NULL,
`username` varchar(10) DEFAULT NULL,
`password` varchar(10) DEFAULT NULL,
`nickname` varchar(10) DEFAULT NULL,
`worktime` date DEFAULT NULL,
`sex` char(2) DEFAULT NULL,
`depid` int(11) DEFAULT NULL,
`duty` char(2) DEFAULT NULL,
`email` varchar(20) DEFAULT NULL,
`mobile` varchar(20) DEFAULT NULL,
`homephone` varchar(20) DEFAULT NULL,
`workphone` varchar(20) DEFAULT NULL,
`fax` varchar(20) DEFAULT NULL,
`MSN` varchar(20) DEFAULT NULL,
`birthday` date DEFAULT NULL,
`httpaddress` varchar(30) DEFAULT NULL,
`address` varchar(100) DEFAULT NULL,
`content` varchar(200) DEFAULT NULL,
`logontime` date DEFAULT NULL,
`lastlogontime` date DEFAULT NULL,
`logoncount` int(11) DEFAULT NULL,
PRIMARY KEY (`ID`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
-- ----------------------------
-- Records of users
-- ----------------------------
-- ----------------------------
-- Table structure for `work_help`
-- ----------------------------
DROP TABLE IF EXISTS `work_help`;
CREATE TABLE `work_help` (
`ID` int(11) NOT NULL,
`file` varchar(20) DEFAULT NULL,
`content` varchar(50) DEFAULT NULL,
`uid` int(11) DEFAULT NULL,
`time` date DEFAULT NULL,
`count` int(11) DEFAULT NULL,
PRIMARY KEY (`ID`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
-- ----------------------------
-- Records of work_help
-- ----------------------------
-- ----------------------------
-- Table structure for `workmanage`
-- ----------------------------
DROP TABLE IF EXISTS `workmanage`;
CREATE TABLE `workmanage` (
`ID` int(11) NOT NULL,
`title` varchar(20) DEFAULT NULL,
`content` varchar(300) DEFAULT NULL,
`time` date DEFAULT NULL,
PRIMARY KEY (`ID`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
-- ----------------------------
-- Records of workmanage
-- ----------------------------
二、处理页面跳转
在web.xml中添加欢迎页面
<welcome-file-list>
<welcome-file>/html/login.jsp</welcome-file>
</welcome-file-list>
修改login.htm
- 将
htm扩展名修改为jsp -
在文件头部添加page指令
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
- 修改login.jsp文件第31-35行代码为如下内容
if(name=="admin" && pwd=="admin")
{
location.href="../html/index.htm";
return true;
}
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