zoukankan      html  css  js  c++  java
  • 2020 11 14

    人口普查系统,信息浏览:

    <%@ page language="java" contentType="text/ html; charset=UTF-8"
    pageEncoding="UTF-8" import = "java.sql.*"%>
    <!DOCTYPE html>
    <html>
    <head>
    <meta charset="UTF-8">
    <title>Insert title here</title>
    </head>
    <body>
    <%request.setCharacterEncoding("UTF-8"); %>
    <pre>
    <%
    Class.forName("com.mysql.cj.jdbc.Driver");
    String url = "jdbc:mysql://localhost:3306/test?serverTimezone=GMT%2B8";
    String username = "root";
    String password="123456";
    Connection a = DriverManager.getConnection(url,username,password);
    if(a != null){
    out.println("数据库连接成功!");
    }
    Statement stmt=a.createStatement();
    String sql="select* from renkou";
    ResultSet rs=stmt.executeQuery(sql);
    int TEMP=0;
    while(rs.next())
    {
    TEMP=1;
    String p=rs.getString("户主姓名");
    out.print(" ");
    session.setAttribute("name",p);
    %>
    <a href="Jliulan2.jsp?name="p"><%=p %></a>
    <%
    out.print(rs.getString("性别"));
    out.print(" ");
    out.print(rs.getString("民族"));
    out.print(" ");
    out.println(rs.getString("受教育程度"));
    }
    if(TEMP==0)
    {
    out.println("户主不存在");
    }
    %>
    </pre>
    </body>
    </html>

    <%@ page language="java" contentType="text/ html; charset=UTF-8"
    pageEncoding="UTF-8" import = "java.sql.*"%>
    <!DOCTYPE html>
    <html>
    <head>
    <meta charset="UTF-8">
    <title>Insert title here</title>
    </head>
    <body>
    <%request.setCharacterEncoding("UTF-8"); %>
    <pre>
    <%
    String name1=(String)session.getAttribute("name");
    out.print(name1);
    Class.forName("com.mysql.cj.jdbc.Driver");
    String url = "jdbc:mysql://localhost:3306/test?serverTimezone=GMT%2B8";
    String username = "root";
    String password="123456";
    Connection a = DriverManager.getConnection(url,username,password);
    if(a != null){
    out.println("数据库连接成功!");
    }
    Statement stmt=a.createStatement();
    String sql="select* from renkou";
    ResultSet rs=stmt.executeQuery(sql);
    int TEMP=0;
    while(rs.next())
    {
    String namep=rs.getString("户主姓名");

    {
    TEMP=1;
    out.print(rs.getString("户别"));
    out.print(" ");
    out.print(rs.getString("住房类型"));
    out.print(" ");
    out.print(rs.getString("本户现住房面积"));
    out.print(" ");
    out.print(rs.getString("本户现住房间数"));
    out.print(" ");
    out.print(rs.getString("户主姓名"));
    out.print(" ");
    out.print(rs.getString("性别"));
    out.print(" ");
    out.print(rs.getString("身份证号码"));
    out.print(" ");
    out.print(rs.getString("民族"));
    out.print(" ");
    out.println(rs.getString("受教育程度"));
    }
    }
    if(TEMP==0)
    {
    out.println("户主不存在");
    }
    %>
    </pre>
    </body>
    </html>

  • 相关阅读:
    用华为云cli(命令行程序),管理华为云服务器的,安全组端口
    分布式运算中,高精度校时器的畅想
    powershell版,Fail2Ban脚本,阻止黑客攻击sshd
    对比nushell和powershell
    TagHelper 中使用 ViewBag 及其他
    测试其它 节选自《闻缺陷则喜》(此书可免费下载)
    单元测试 节选自《闻缺陷则喜》(此书可免费下载)
    概要设计 其它 节选自《闻缺陷则喜》(此书可免费下载)
    python进程
    JWT-jwt是什么
  • 原文地址:https://www.cnblogs.com/fuxw4971/p/14203470.html
Copyright © 2011-2022 走看看