📄 reg.jsp
字号:
<%@ page contentType="text/html;charset=GB2312"%>
<%@ page import="java.sql.*"%>
<html>
<body background="2.jpg">
<center>
<font size=7 COLOR=red>
欢迎登陆学生注册系统
</FONT>
<form >
<p>用户账户:
<input type=text name="name1">
<p>用户密码:
<input type=password name="password1">
<p>密码确认:
<input type=password >
<p> 性别:<input type=radio name=1 checked>男<input type=radio name=1>女
<p>电子邮箱:<input type=text >
<p>用户地址:<input type=text >
<br>
<br>
<input type=submit value=用户注册 >
<input type=reset value=用户重置>
</form>
<%
String name=request.getParameter("name1");
if(name==null)
{
name="";
}
byte b[]=name.getBytes("ISO-8859-1");
name=new String(b);
String password=request.getParameter("password1");
if(name!=null&password!=null)
{
try
{
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
}
catch(ClassNotFoundException e)
{
out.print("加载驱动失败!");
}
try
{
Connection con=DriverManager.getConnection("jdbc:odbc:LogIn","sa","");
Statement sql=con.createStatement();
String condition="SELECT * FROM CheckIn WHERE 姓名='"+name+"'";
ResultSet rs=null;
rs=sql.executeQuery(condition);
if(rs.next())
{
out.print("该用户名已经存在!");
}
else if(name!=null&password!=null)
{
sql.executeUpdate("INSERT INTO CheckIn VALUES('"+name+"','"+password+"')");
}
con.close();
}
catch(SQLException e)
{
out.print(e);
}
}
%>
<br>
<a href="name.jsp">返回登录页面</a>
</center>
</body>
</html>
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