JSP连接数据库的问题,请各位大哥来帮忙,急!!

Question

Unterminated <%@ tag说明你的<%@标志没有正确结束。查看一下jsp文件吧。

Answer 1

谢谢刚才那位大哥,可是我真的看过了,不是这的事呀,那是个注册的程序,加数据库用Bean,放在webapps\examples\myJSP\WEB-INF\jsp\beans\opendb\opendb.class目录下,主程序放webapps\examples\myJSP目录下,处理提交的数据的源程序是:<!--register.jsp--><%@ page language="java" import="java.sql.*">
<jsp:useBean id="RegisterBean" scope="page" class="opendb.opendb"/>
<% 
String name1=request.getParameter("username");
String name2=request.getParameter("name");
String password=request.getParameter("password");
String e_mail=request.getParameter("email");
String education=request.getParameter("education");
String sex=request.getParameter("sex");
String resume=request.getParameter("resume");
if((name1==null)||(password==null))
{
%>
    <p>用户名及密码不能为空</p>
    <input type="button" value="返回修改" onclick="histroy.back()">
<%
}
else
{
    String sql="select * from userinfo where user='"+name1+"'";
    ResultSet rs=RegisterBean.executeQuery(sql);
    if(rs.next())
    {
         rs,close();
         session.putValue("register_message","duplicate name foung!");
%>
    <script language=javascript>
    window.location="info.jsp?str=用户<%=name1%>已经存在"
    </script>
<%
    }
    else
    {
       rs.close();
%>
    <form method="post" action="register2.jsp">
    <input type="hidden" name="username" value="<%=name1%>">
    <input type="hidden" name="password" value="<%=password%>">
    <input type="hidden" name="name" value="<%=name2%>">
    <input type="hidden" name="email" value="<%=e_mail%>">
    <input type="hidden" name="education" value="<%=education%>">
    <input type="hidden" name="sex" value="<%=sex%>">
    <input type="hidden" name="resume" value="<%=resume%>">
    请检查您的注册信息<br><br>
    <table width="60%" border="1">
    <tr>
           <td>
              登录名:
           </td>
           <td>
              <%=name1%>
           </td>
    </tr>
    <tr>
           <td>
              真实姓名:
           </td>
           <td>
              <%=name2%>
           </td>
    </tr>
    <tr>
           <td>
              性别:
           </td>
           <td>
              <%=sex%>
           </td>
    </tr>
    <tr>
           <td>
              简历:
           </td>
           <td>
              <%=resume%>
           </td>
    </tr>
    <tr>
           <td>
              Email:
           </td>
           <td>
              <%=e_mail%>
           </td>
    </tr>
    <tr>
           <td>
              学历:
           </td>
           <td>
              <%=education%>
           </td>
    </tr>
    </table>
    <br>
    <input type="submit" value="提交注册">&nbsp;&nbsp;
    <input type="reset" value="返回修改" onclick="histroy.back()">
    </form><%
      }
%>
 
    </center><%
    }
%>
</body>
</html>
别的程序也试过了,提示和上面的差不多,只是没有最上面那句.是不是我的环境有问题呀,望指点!

Answer 2

将JSP文件放在C:\tomcat4.0.3\webapps\ROOT目录下
将BEAN 放在C:\tomcat4.0.3\webapps\ROOT\WEB-INF文件夹下

Answer 3

加载JDBC的驱动并连接数据库了吗？