基于javaweb+jsp的企业车辆管理系统(JavaWeb MySQL JSP Bootstrap Servlet SSM SpringBoot)
JavaWeb JavaBean JSP MVC MySQL Tomcat JavaScript Bootstrap.
基础JSP+Servlet或JSP+SSM(Spring、SpringMVC、MyBatis)框架或JSP+SSM+Maven(pom.xml)框架或SpringBoot…均可
开发工具:eclipse/idea/myeclipse/sts等均可配置运行
适用
课程设计,大作业,毕业设计,项目练习,学习演示等
import java.io.IOException;
import java.io.Serializable;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
@Controller
@RequestMapping
public class CarController {
@Autowired
private CarService carService;
/**
* 增加车辆
*
* @param response
* @param request
* @throws IOException
<!--连接数据库的用户名 -->
<property name="username" value="root"></property>
<!--连接数据库的密码 -->
<property name="password" value="123456"></property>
</bean>
<!-- 配置MyBatis工厂SqlSessionFactory -->
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<!--注入数据源 -->
<property name="dataSource" ref="dataSource"/>
<!--指定核MyBatis心配置文件位置 -->
<property name="configLocation" value="classpath:mybatis-config.xml"/>
<!--xml文件的路径配置-->
<property name="mapperLocations">
<list>
<value>classpath:mapper/*.xml</value>
</list>
</property>
</bean>
<!-- 配置mapper扫描器 -->
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<property name="basePackage" value="com.demo.dao"/>
</bean>
</beans>
<beans xmlns="http://www.springframework.org/schema/beans"
str = new String(str.getBytes("ISO-8859-1"), "UTF-8");
}
if (isMessyCode(str)) {
str = new String(str.getBytes("GB2312"), "UTF-8");
}
if (isMessyCode(str)) {
str = new String(str.getBytes("GBK"), "UTF-8");
}
if (isMessyCode(str)) {
str = new String(str.getBytes("UTF-8"), "ISO-8859-1");
}
if (isMessyCode(str)) {
str = new String(str.getBytes("GB2312"), "ISO-8859-1");
}
if (isMessyCode(str)) {
str = new String(str.getBytes("GBK"), "ISO-8859-1");
}
if (isMessyCode(str)) {
</trim>
</insert>
<!--批量删除-->
<delete id="doRemoveBatch" parameterType="java.util.Collection">
DELETE FROM `t_user` WHERE `id` IN
<foreach collection="list" item="id" separator="," open="(" close=")">
#{id}
</foreach>
</delete>
<!--修改-->
<update id="doUpdate" parameterType="com.demo.vo.User">
UPDATE `t_user`
<set>
* @param c
* @return
*/
private static boolean isChinese(char c) {
Character.UnicodeBlock ub = Character.UnicodeBlock.of(c);
return (ub == Character.UnicodeBlock.CJK_UNIFIED_IDEOGRAPHS
|| ub == Character.UnicodeBlock.CJK_COMPATIBILITY_IDEOGRAPHS
|| ub == Character.UnicodeBlock.CJK_UNIFIED_IDEOGRAPHS_EXTENSION_A
|| ub == Character.UnicodeBlock.GENERAL_PUNCTUATION
|| ub == Character.UnicodeBlock.CJK_SYMBOLS_AND_PUNCTUATION
|| ub == Character.UnicodeBlock.HALFWIDTH_AND_FULLWIDTH_FORMS);
}
/**
* 判断字符串是否是乱码
*
* @param strName
* @return
*/
public static boolean isMessyCode(String strName) {
java.util.regex.Pattern p = java.util.regex.Pattern.compile("\\s*|\t*|\r*|\n*");
java.util.regex.Matcher m = p.matcher(strName);
vo.setCarName(Util.decode(request, "carName"));
vo.setCarChexing(Util.decode(request, "carChexing"));
vo.setCarCheng(Util.decode(request, "carCheng"));
vo.setCarIndate(Util.decode(request, "carIndate"));
vo.setCarStatus(Util.decode(request, "carStatus"));
vo.setCarUser(Util.decode(request, "carUser"));
vo.setCarPhone(Util.decode(request, "carPhone"));
vo.setCarText(Util.decode(request, "carText"));
//调用Service层的增加(insert)方法
carService.insert(vo);
this.redirectList(request, response);
}
/**
* 删除车辆
*
* @param response
* @param request
* @throws IOException
*/
@RequestMapping("carDelete")
public void delete(HttpServletResponse response, HttpServletRequest request) throws IOException {
Serializable id = Util.decode(request, "id");
carService.delete(Arrays.asList(id));
this.redirectList(request, response);
}
String keyword = Util.decode(request, "keyword");
Map<String, Object> params = new HashMap();//用来保存控制层传进来的参数(查询条件)
params.put("searchColumn", searchColumn);//要查询的列
params.put("keyword", keyword);//查询的关键字
Map<String, Object> map = noticeService.list(params);
request.getSession().setAttribute("list", map.get("list"));
Integer totalRecord = (Integer) map.get("totalCount");//根据查询条件取出对应的总记录数,用于分页
String pageNum = Util.decode(request, "pageNum");//封装分页参数
com.demo.util.PageBean<Object> pb = new com.demo.util.PageBean(Integer.valueOf(pageNum != null ? pageNum : "1"), totalRecord);
params.put("startIndex", pb.getStartIndex());
params.put("pageSize", pb.getPageSize());
List list = (List) noticeService.list(params).get("list");//根据分页参数startIndex、pageSize查询出来的最终结果list
pb.setServlet("noticeList");
pb.setSearchColumn(searchColumn);
pb.setKeyword(keyword);
pb.setList(list);
request.getSession().setAttribute("pageBean", pb);
request.getSession().setAttribute("list", pb.getList());
response.sendRedirect("notice_list.jsp");
}
}
package com.demo.util;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import javax.imageio.ImageIO;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.io.IOException;
import java.io.OutputStream;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Random;
@Controller
public class AuthController extends HttpServlet {
@Autowired
<td width="12%">备注:</td><td><textarea id="carText" name="carText" style="width: 60%; height: 100px;padding: 0px 17px;" placeholder="请输入内容......">${vo.carText}</textarea></td>
</tr>
</table>
<br>
<br>
<br>
<button type="submit" class="btn btn-rect btn-grad btn-danger btn-sm">提交</button> <button type="button" class="btn btn-rect btn-grad btn-success btn-sm" onclick="javascript:history.back(-1);">取消</button>
</form>
</div>
</body>
<script type="text/javascript">
//提交之前进行检查,如果return false,则不允许提交
function check() {
//根据ID获取值
if (document.getElementById("carPai").value.trim().length == 0) {
alert("车牌不能为空!");
return false;
}
if (document.getElementById("carName").value.trim().length == 0) {
alert("品牌型号不能为空!");
return false;
}
params.put("pageSize", Long.MAX_VALUE);
List<User> list = (List<User>) userService.list(params).get("list");
for (User user : list) {
if (user.getUsername().equals(username) /*&& user.getPassword().equals(password)*/) {//说明该用户名已存在,必须换个用户名才能注册
request.getSession().setAttribute("alert_msg", "错误:用户名已存在!");
request.getRequestDispatcher("register.jsp").forward(request, response);
return;
}
}
User vo = new User();
vo.setUsername(username);
vo.setPassword(password);
//vo.setUserType("普通用户");//需要设置一个默认值
userService.insert(vo);
request.getSession().setAttribute("alert_msg", "注册成功!用户名:[" + username + "]");
request.getRequestDispatcher("login.jsp").forward(request, response);
}
@RequestMapping("authLogout")
public void logout(HttpServletResponse response, HttpServletRequest request) throws IOException {
HttpSession session = request.getSession();
User user = (User) session.getAttribute("loginUser");
if (user != null) {
session.removeAttribute("loginUser");
}
运行环境
Java≥6、Tomcat≥7.0、MySQL≥5.5
开发工具
eclipse/idea/myeclipse/sts等均可配置运行
技术框架
JavaWeb JavaBean JSP MVC MySQL Tomcat JavaScript Bootstrap.
基础JSP+Servlet或JSP+SSM(Spring、SpringMVC、MyBatis)框架或JSP+SSM+Maven(pom.xml)框架或SpringBoot…均可
适用
课程设计,大作业,毕业设计,项目练习,学习演示等
功能说明
登录、注册、退出、用户模块、公告模块、车辆模块的增删改查管理