📄 chkregister.jsp.htm
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<html>
<head>
<title>注册验证</title>
</head>
<%@page import="java.util.*, java.sql.*" contentType="text/html;charset=GB2312" %>
<body>
<%
String username=new String(request.getParameter("username").getBytes("ISO8859_1"),"GBK");
String password1=new String(request.getParameter("password1").getBytes("ISO8859_1"),"GBK");
String password2=new String(request.getParameter("password2").getBytes("ISO8859_1"),"GBK");
String age=new String(request.getParameter("age").getBytes("ISO8859_1"),"GBK");
String email=new String(request.getParameter("email").getBytes("ISO8859_1"),"GBK");
String phone=new String(request.getParameter("phone").getBytes("ISO8859_1"),"GBK");
String address=new String(request.getParameter("address").getBytes("ISO8859_1"),"GBK");
String sex=new String(request.getParameter("sex").getBytes("ISO8859_1"),"GBK");
String face=new String(request.getParameter("face").getBytes("ISO8859_1"),"GBK");
int postnumber=0; //为新用户设置文章发表的篇数为0
int rank=0; //设置新用户为普通级别的用户
boolean valid=true; //判断是否注册合法
String err=""; //注册不合法的提示信息
//加载数据库驱动并用连接池连结数据库
String sql="";
try
{
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
}
catch(ClassNotFoundException e)
{
out.print(e);
}
String strDirPath=application.getRealPath(request.getRequestURI());
strDirPath=strDirPath.substring(0,strDirPath.lastIndexOf('\\'))+"\\";
String url = "jdbc:odbc:driver={Microsoft Access Driver (*.mdb)};DBQ="+strDirPath+"forum.mdb";
Connection conn = DriverManager.getConnection(url);
Statement stmt = conn.createStatement();
sql="select ID from User where UserName='"+username+"'";
ResultSet rs=stmt.executeQuery(sql); //执行查询操作
if (rs.next()){
//如果相同用户名存在
err+="<h3>该用户名已经存在，请更换用户名！</h3>";
valid=false;
}else{
sql="insert into User (UserName,Password,Email,Sex,Phone,Address,Age,PostNumber,Rank,Face) values ('"+username+"','"+password1+"','"+email+"','"+sex+"','"+phone+"','"+address+"','"+age+"','"+postnumber+"','"+rank+"','"+face+"')";
stmt.executeUpdate(sql);
}
//释放数据库连结
//根据注册结果判断
if(valid) { %>
<h3>Congratulate You！<%=username%></h3>
<h3>你已经注册成功,请检查你的注册信息：</h3>
<p></p>
你现在已经是我们的合法用户了，你可以：
<a href="login1.jsp">登录论坛 </a>
<% }
else{ %>
<%=err%>
<a href="javascript:history.back();">返回</a>
<% } %>
<%
stmt.close();
conn.close(); %>
</body>
</html>
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