疫情信息统计
bean层
package com.Bean; public class Information { private String name; private String number; private String leibie; private String yuanxi; private String telnumber ; private String jiankangma; private String xingcheng; private String qita; public String getName() { return name; } public void setName(String name) { this.name = name; } public String getNumber() { return number; } public void setNumber(String number) { this.number = number; } public String getLeibie() { return leibie; } public void setLeibie(String leibie) { this.leibie = leibie; } public String getYuanxi() { return yuanxi; } public void setYuanxi(String yuanxi) { this.yuanxi = yuanxi; } public String getTelnumber() { return telnumber; } public void setTelnumber(String telnumber) { this.telnumber = telnumber; } public String getJiankangma() { return jiankangma; } public void setJiankangma(String jiankangma) { this.jiankangma = jiankangma; } public String getXingcheng() { return xingcheng; } public void setXingcheng(String xingcheng) { this.xingcheng = xingcheng; } public String getQita() { return qita; } public void setQita(String qita) { this.qita = qita; } }
dao层
package com.Dao; import java.sql.Connection; import java.sql.PreparedStatement; import java.sql.ResultSet; import java.sql.SQLException; import com.Util.Userutil; import com.Bean.Userbean; public class Userdao { public void add(Userbean claz) throws ClassNotFoundException, SQLException { //获得链接对象 Connection connection = Userutil.getConnection(); //准备sql语句 String sql = "insert into course(studentname,studentID,studenttype,departments,phone,color,hodometer,other) values(?,?,?,?,?,?,?,?)"; PreparedStatement preparedStatement = null; try { //创建语句传输对象 preparedStatement = connection.prepareStatement(sql); // preparedStatement = connection.prepareStatement(sql); preparedStatement.setString(1, claz.getStudentname()); preparedStatement.setString(2, claz.getStudentID()); preparedStatement.setString(3, claz.getStudenttype()); preparedStatement.setString(4, claz.getDepartments()); preparedStatement.setString(5, claz.getPhone()); preparedStatement.setString(6, claz.getColor()); preparedStatement.setString(7, claz.getHodometer()); preparedStatement.setString(8, claz.getOther()); preparedStatement.executeUpdate(); } catch (SQLException e) { // TODO Auto-generated catch block e.printStackTrace(); }finally { //关闭资源 //DBUtil.close(preparedStatement); //DBUtil.close(connection); } } }
util
package com.Util; import java.sql.Connection; import java.sql.DriverManager; import java.sql.PreparedStatement; import java.sql.ResultSet; import java.sql.SQLException; import java.sql.Statement; /** * JDBC快速入门 */ public class utils { public static Connection getConnection() throws ClassNotFoundException, SQLException { Connection connection = null;//连接数据库 PreparedStatement ps = null;//Statement 对象用于将 SQL 语句发送到数据库中。 ResultSet rs = null; //1. 导入驱动jar包 //2.注册驱动 Class.forName("com.mysql.cj.jdbc.Driver"); connection = DriverManager.getConnection("jdbc:mysql://localhost:33063/ef3","root", "152486"); return connection; } public static void close(Connection connection ) { try { if (connection != null) { connection.close(); } } catch (SQLException e) { // TODO Auto-generated catch block e.printStackTrace(); } } public static void close(PreparedStatement preparedStatement ) { try { if (preparedStatement != null) { preparedStatement.close(); } } catch (SQLException e) { // TODO Auto-generated catch block e.printStackTrace(); } } public static void close(ResultSet resultSet ) { try { if (resultSet != null) { resultSet.close(); } } catch (SQLException e) { // TODO Auto-generated catch block e.printStackTrace(); } } }
页面
<%@ page language= "java" contentType= "text/html; charset=GB18030" pageEncoding= "GB18030" %> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <head> <title>石家庄铁道大学在校学生行程统计</title> </head> <body> <form action="back.jsp" method="post"> <table align="center" border="1" width="500"> <tr> <td>1.姓名： </td> <td> <label> <input type="text" name="name" /> </label> </td> </tr> <tr> <td>2.学号 </td> <td> <label> <input type="text" name="id" maxlength="8"/> </label> </td> </tr> <tr> <td>3.学生类别： </td> <td> <label> <input type="radio" name="leibie" value="本科生">本科生 <input type="radio" name="leibie" value="研究生" checked>研究生 </label> </td> </tr> <tr> <td>4.院系：</td> <td> <label> <select name="xueyuan"> <option value="土木学院">土木学院</option> <option value="机械学院">机械学院</option> <option value="交通学院">交通学院</option> <option value="信息学院" selected>信息学院</option> <option value="经管学院">经管学院</option> </select> </label> </td> </tr> <tr> <td>5.联系电话： </td> <td> <label> <input type="text" name="phone" maxlength="11"/> </label> </td> </tr> <tr> <td>6.健康码颜色： </td> <td> <label> <input type="radio" name="color" value="绿码">绿码 <input type="radio" name="color" value="黄码" checked>黄码 <input type="radio" name="color" value="红码">红码 </label> </td> </tr> <tr> <td>7.行程统计： </td> <td> <label> <input type="checkbox" name="xingcheng" value="10月30日去过人民医院" /> <input type="checkbox" name="xingcheng" value="10月25日以来去过深泽县人民医院" /> <input type="checkbox" name="xingcheng" value="10月16日以来去过深泽县庄泽村" /> <input type="checkbox" name="xingcheng" value="10月29日以来去过黑龙江哈尔滨市或者黑河市" /> <input type="checkbox" name="xingcheng" value="10月18日以来途径贵州遵义市；北京丰台、昌平" /> <input type="checkbox" name="xingcheng" value="10月17日以来到过湖南长沙；青海海东市" checked="checked"/> </label> </td> </tr> <tr> <td>8.其他涉疫信息需要填报的 </td> <td> <label> <input type="text" name="qita" /> </label> </td> </tr> <tr align="center"> <td colspan="2"> <input type="submit" value="提交" /> <input type="reset" value="重置" /> </td> </tr> </table> </form> </body>
