基于javaweb+jsp的访客管理系统(JavaWeb JSP MySQL Servlet SSM SpringBoot Bootstrap Ajax)
JavaWeb JavaBean JSP MVC MySQL Tomcat JavaScript Bootstrap Ajax
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
* @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);
String after = m.replaceAll("");
String temp = after.replaceAll("\\p{P}", "");
char[] ch = temp.trim().toCharArray();
float chLength = 0;
float count = 0;
for (int i = 0; i < ch.length; i++) {
char c = ch[i];
if (!Character.isLetterOrDigit(c)) {
if (!isChinese(c)) {
count = count + 1;
}
chLength++;
}
}
return count / chLength > 0.4;
}
<label for="password" class="col-sm-3 control-label">确认密码</label>
<div class="col-sm-7">
<input type="password" class="form-control" id="password2" name="password2" placeholder="请确认密码">
</div>
</div>
<div class="loginBtn">
<button type="submit" class=" btn btn-pill btn-grad btn-info loginBtn">注册</button>
</div>
<br>
<br>
</form>
</div>
</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() {
<if test ='createDate != null'>`create_date`</if>
</trim>
<trim prefix="values (" suffix=")" suffixOverrides=",">
<if test ='id != null'>#{id},</if>
<if test ='noticeName != null'>#{noticeName},</if>
<if test ='noticeText != null'>#{noticeText},</if>
<if test ='noticeType != null'>#{noticeType},</if>
<if test ='createDate != null'>#{createDate}</if>
</trim>
</insert>
<!--批量删除-->
<delete id="doRemoveBatch" parameterType="java.util.Collection">
DELETE FROM `t_notice` WHERE `id` IN
<foreach collection="list" item="id" separator="," open="(" close=")">
#{id}
</foreach>
</delete>
<!--修改-->
<update id="doUpdate" parameterType="com.demo.vo.Notice">
UPDATE `t_notice`
<set>
<if test ='id != null'>`id` = #{id},</if>
<if test ='noticeName != null'>`notice_name` = #{noticeName},</if>
<if test ='noticeText != null'>`notice_text` = #{noticeText},</if>
<if test ='noticeType != null'>`notice_type` = #{noticeType},</if>
let button = $(event.relatedTarget);
let id = button.data('id');
let modal = $(this);
$.ajax({
url: 'noticeGet?id=' + id,
type: "get",
success: function (voString) {
let vo = eval('(' + voString + ')');
modal.find('#info-noticeName').text(vo.noticeName);
modal.find('#info-noticeText').text(vo.noticeText);
modal.find('#info-noticeType').text(vo.noticeType);
modal.find('#info-createDate').text(vo.createDate);
}
})
})
function searchList() {
window.location.href = "noticeList?searchColumn="+document.getElementById("searchColumn").value+"&keyword=" + document.getElementById("search_keyword").value;
}
User loginUser = (User) request.getSession().getAttribute("loginUser");
String oldPassword = Util.decode(request, "oldPassword");
if (!loginUser.getPassword().equals(oldPassword)) {
msg = "原密码错误!";
} else {
String newPassword = Util.decode(request, "newPassword");
loginUser.setPassword(newPassword);
this.userService.update(loginUser);
msg = "修改成功!";
}
request.getSession().setAttribute("alert_msg", msg);
request.getRequestDispatcher("reset_password.jsp").forward(request, response);
}
// 返回一个随机颜色(Color对象)
private Color getRandomColor(int minColor, int maxColor) {
Random random = new Random();
// 保存minColor最大不会超过255
if (minColor > 255)
minColor = 255;
// 保存minColor最大不会超过255
if (maxColor > 255)
maxColor = 255;
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 NoticeController {
@Autowired
private NoticeService noticeService;
/**
* 增加公告
*
</select>
<!--列表-->
<select id="findAllSplit" parameterType="java.util.Map" resultMap="BaseResultMap">
SELECT <include refid="Base_Column_List" /> FROM `t_notice`
<where>
<if test="searchColumn != null and searchColumn != '' and keyword != null and keyword != ''">
${searchColumn} LIKE CONCAT('%',#{keyword},'%') AND
</if>
1=1
</where>
ORDER BY id ASC
<if test="startIndex != null and pageSize != null">
LIMIT #{startIndex},#{pageSize};
</if>
</select>
<!--数量-->
<select id="getAllCount" parameterType="java.util.Map" resultType="Integer">
<html>
<head>
<meta charset="UTF-8">
<title>公告管理</title>
<link rel="stylesheet" href="css/bootstrap.css">
<link rel="stylesheet" href="css/main.css">
<script src="js/jquery-3.5.1.js"></script>
<script src="js/bootstrap.js"></script>
</head>
<body>
<nav class="navbar navbar-inverse navbar-fixed-top">
<div class="container-fluid">
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar">
<span class="sr-only">访客管理系统</span> <span class="icon-bar"></span>
<span class="icon-bar"></span> <span class="icon-bar"></span>
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
@Controller
@RequestMapping
public class UserController {
@Autowired
private UserService userService;
/**
* 增加用户
*
* @param response
* @param request
* @throws IOException
*/
@RequestMapping("userAdd")
public void add(HttpServletResponse response, HttpServletRequest request) throws IOException {
User vo = new User();
//取出页面传进来的参数
vo.setUsername(Util.decode(request, "username"));
vo.setPassword(Util.decode(request, "password"));
vo.setRealName(Util.decode(request, "realName"));
1=1
</where>
ORDER BY id ASC
<if test="startIndex != null and pageSize != null">
LIMIT #{startIndex},#{pageSize};
</if>
</select>
<!--数量-->
<select id="getAllCount" parameterType="java.util.Map" resultType="Integer">
SELECT COUNT(*) FROM `t_laifang`
<where>
<if test="searchColumn != null and searchColumn != '' and keyword != null and keyword != ''">
${searchColumn} LIKE CONCAT('%',#{keyword},'%') AND
</if>
1=1
</where>
</select>
</mapper>
<?xml version="1.0" encoding="UTF-8"?>
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 Ajax
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、来访模块的增删改查管理
