📄 register_deal.jsp
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<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>
<jsp:useBean id="connDB" scope="page" class="beans.connDB"/>
<html>
<head>
<title>用户注册成功!</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>
<body>
<%
request.setCharacterEncoding("gb2312");
String username=request.getParameter("UserName");
String truename=request.getParameter("TrueName");
String PWD=request.getParameter("PWD1");
String cardNO=request.getParameter("cardNO");
String CardType=request.getParameter("CardType");
String tel=request.getParameter("tel");
String city=request.getParameter("city");
String address=request.getParameter("address");
String postcode=request.getParameter("postcode");
String Email=request.getParameter("Email");
ResultSet rs=connDB.executeQuery("select * from tb_Member where username='"+username+"'");
if (rs.next()){
out.println("<script language='javascript'>alert('该用户名已经存在，请重新注册！');window.location.href='register.jsp';</script>");
}else{
String sql="Insert into tb_Member (username,truename,password,city,address,postcode,cardNO,CardType,tel,Email) values('"+username+"','"+truename+"','"+PWD+"','"+city+"','"+address+"','"+postcode+"','"+cardNO+"','"+CardType+"','"+tel+"','"+Email+"')";
int ret=0;
ret=connDB.executeUpdate(sql);
if (ret!=0){
out.println("<script language='javascript'>alert('用户注册成功！');window.location.href='index.jsp';</script>");
}else{
out.println("<script language='javascript'>alert('用户注册失败！');window.location.href='register.jsp';</script>");
}
}
%>
</body>
</html>
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