Add jsp form data to a database

First by a form to submit data verification page: checkregister.jsp 
< form Method = "the POST" name = "Form1" Action = "checkregister.jsp" the onsubmit = "Check return ()" >

In checkregister.jsp here directly to the database, I added a page output, for visual observations:

<%@ page language="java" contentType="text/html; charset=utf-8"
    pageEncoding="utf-8"%>
<%@page import="java.sql.*" %>
<%@page import="java.sql.DriverManager"%>
<%@page import="java.sql.Connection"%>
<%@page import="java.sql.PreparedStatement" %>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<Title> registration verification </ title>
</head>
<body>

<%

/ * Data submitted by the browser to the server is provided prior to the filing coding mode is UTF-8 * /
	request.setCharacterEncoding("UTF-8");
	out.println("用户名："+request.getParameter("User")+"<br>");
	out.println("密码："+request.getParameter("pwd")+"<br>");
	out.println("性别："+request.getParameter("sexy")+"<br>");	
	out.println("密保问题："+request.getParameter("secret")+"<br>");	
	out.println ( "security question answer:" + request.getParameter ( "pwd2") + "<br>");
%>

 <%

        request.setCharacterEncoding("UTF-8");
    	String dbURL = "jdbc: sqlserver: // localhost: 1433; DatabaseName = Users"; // here your library name
    	//Connection conn=null;
    	//String driverName="com.microsoft.sqlserver.jdbc.SQLServerDriver";
    	Connection conn=null;
    	String userName="sa";
    	String pwd = "xxxx"; // xxxx is your login password database
    	Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
    	conn = DriverManager.getConnection(dbURL,userName,pwd);
    	
    	String sql = "insert into Users2 (username, password, question, answer, gender) values (,,,,?????)"; // username here and so is the database where the property name
    	PreparedStatement stmp=conn.prepareStatement(sql);
    
	
	String username=request.getParameter("User");
	String password=request.getParameter("pwd");
	String question=request.getParameter("secret");
	String answer=request.getParameter("pwd2");
	//int gender=Integer.parseInt(request.getParameter("sexy"));
	String gender=request.getParameter("sexy");
   // int sage=Integer.parseInt(request.getParameter("Sage"));
            stmp.setString(1,username);
            stmp.setString(2,password);
            stmp.setString(3,question);
            stmp.setString(4,answer);
            stmp.setString(5,gender);

            int n=stmp.executeUpdate();
            if (n == 1) {%> data insertion success! <br> <%}  
            else {%> insert failed data! <br> <%}
%>        
     
   
</body>
</html>

　Remember to join executeUpdate

Add jsp form data to a database

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