JAVA SQL语句---注册

package BBS.Ceate;

import java.io.IOException;

import javax.servlet.ServletException;

import javax.servlet.http.HttpServlet;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

import java.sql.*;

public class CreateUser extends HttpServlet

{

@Override

protected void doGet(HttpServletRequest req, HttpServletResponse resp)throws ServletException, IOException

{

req.setCharacterEncoding("UTF-8");

String UserName=req.getParameter("Name");

String UserPwd=req.getParameter("Pwd");

String UserPwd2=req.getParameter("Spwd");

String Email=req.getParameter("Email");

String Reult =req.getParameter("yuanyin");

String Adress=req.getParameter("Adress");

try {

//1 加载驱动程序

Class.forName("oracle.jdbc.driver.OracleDriver");

//2 获取连接对象

//2.1 获取连接数据库的字符串

String url="jdbc:oracle:thin:@localhost:1521:orcl";

String user="BBS1";//用户名

String password="123";//密码

if(UserPwd.equals(UserPwd2))

{

Connection con=DriverManager.getConnection(url,user,password);//创建Connection对象接受连接字符串

String sql="insert into userinfo(userid,USERNAME,userpwd,email,results,adress)values(usernext.nextval,'"+UserName+"','"+UserPwd+"','"+Email+"','"+Reult+"','"+Adress+"')";

//SQL语句

PreparedStatement stm=con.prepareStatement(sql);

int i =stm.executeUpdate();

if(i>0)

{

resp.sendRedirect("LoginJsp.jsp");

System.out.print("注册成功");

}

else

{

System.out.println("注册失败");

}

con.close();

stm.close();

}

else

{

System.out.println("密码不一致");

}

}

catch (ClassNotFoundException e)

{

e.printStackTrace();

} catch (SQLException e)

{

// TODO Auto-generated catch block

e.printStackTrace();

}

}

}