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  • 20170405JDBC数据查询

    <%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
    <%@ page import="java.sql.*" %>
    <%@ page import="com.mysql.jdbc.*" %>

    <jsp:useBean id="myjdbc01" scope="page"  class="com.zss.www.DBConn"/>
    <%

    request.setCharacterEncoding("utf-8");
    String path = request.getContextPath();
    String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
    %>    

    <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
    <html>
      <head>
        <base href="<%=basePath%>">
        
     
        
        <meta http-equiv="pragma" content="no-cache">
        <meta http-equiv="cache-control" content="no-cache">
        <meta http-equiv="expires" content="0">    
        <meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
        <meta http-equiv="description" content="This is my page">
        <!--
        <link rel="stylesheet" type="text/css" href="styles.css">
        -->

      </head>
     
      <body>
       
        
      <%
       String sql="select * from information";
       ResultSet rs = myjdbc01.doSelect(sql);
         out.println("<table width='200' border='1'>");
          out.println("<tr>");
          out.println("<th scope='col'>班级</th>");
          out.println("<th scope='col'>姓名</th>");
          out.println("<th scope='col'>学号</th>");
        while (rs.next()) {
          out.println("<tr>");
          out.println("<td>");
          out.println(rs.getString(1));
          out.println("</td>");
          out.println("<td>");
          out.println(rs.getString(2));
          out.println("</td>");
          out.println("<td>");        
         out.println(rs.getString(3));
          out.println("</td>");}
          out.println("</table>");
            
            %>
             


      </body>

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  • 原文地址:https://www.cnblogs.com/sushuiheng/p/6668012.html
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