📄 register.jsp

📁 一个　网上答疑系统　与大家分享　jsp+sql
💻 JSP
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<%@ page contentType="text/html; charset=GB2312" 
		language="java"
		import = "java.util.*, java.text.*"
        import = "MyBean.register"%>
<jsp:useBean id="dbc" scope="session" class="MyBean.dbcon" />


<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<LINK href="Style.css" type="text/css" rel="stylesheet">
<style type="text/css">
<!--
body {
	margin-left: 0px;
	margin-top: 0px;
}
-->
</style>
<script language = "JavaScript">
function CheckForm()
{
	if (document.myform.userid.value=="")
  {
    alert("用户ID不能为空！");
	document.myform.userid.focus();
	return false;
  } 

  if (document.myform.username.value=="")
  {
    alert("姓名不能为空！");
	document.myform.username.focus();
	return false;
  } 
  
  if (document.myform.userpwd.value!=document.myform.userpwdconf.value)
  {
    alert("密码不一致！");
	document.myform.userpwd.focus();
	return false;
  }
  
  if (document.myform.userpwd.value==""
     ||document.myform.userpwdconf.value=="")
  {
    alert("密码不能为空！");
	document.myform.userpwd.focus();
	return false;
  }
}

</script>
</head>
<%
    
    if((request.getParameter("posttodb")!=null))
    {
        
         register rg=new register();
         rg.setUserID(request.getParameter("userid"));
         rg.setUserName(request.getParameter("username"));
         rg.setUserPwd(request.getParameter("userpwd"));
         rg.setUserEmail(request.getParameter("usermail"));
         rg.setUserSay(request.getParameter("usersay"));
         rg.setUserq(1);
         int rt=rg.userRegister();
         if(rt==-1)
         {
%>
              <script language = "JavaScript">alert("该用户ID已经存在！");</script>
<%
         }else 
         if(rt==-2)
         {
%>
              <script language = "JavaScript">alert("注册失败！");</script>
<%
         }else
         if(rt==0)
         {
%>
              <script language = "JavaScript">alert("注册成功！");
              location.href='login.jsp'
              </script>
<%         
         }
    }
%>
<body>
<table width="100%" border="0" align="center" cellpadding="0" cellspacing="0">
  <tr>
    <td colspan="2" valign="top" background="images/11.gif">
<form name="myform" method="post" onSubmit="return CheckForm();">
	<table width="100%" border="1" align="center" cellpadding="2" bordercolor="#C0C0C0" bordercolorlight="#C0C0C0" bordercolordark="#FFFFFF" bgcolor="#EEEEEE">
        <tr> 
          <td width="80" align=center>用户ID：</td>
          <td ><input name="userid" type="text" size="30"></td>
		</tr>
        <tr> 
          <td width="80" align=center>姓名：</td>
          <td ><input name="username" type="text" size="30"></td>
		</tr>
		<tr>
          <td width="80" align=center>密码：</td>
          <td ><input name="userpwd" type="password" size="30"></td>
        </tr>
        <tr> 
          <td width="80" align=center>密码确认：</td>
          <td ><input name="userpwdconf" type="password" size="30"></td>
        </tr>
		<tr> 
          <td align=center>e-mail：</td>
          <td><input type=Price name=usermail size=30></td>
        </tr>
		<tr> 
          <td align=center>个人说明：</td>
          <td><textarea name=usersay cols=50 rows=8></textarea></td>
        </tr>
        <tr> 
          <td colspan="2"><div align="center"> 
              <input type="submit" name="Submit" value="提交" onClick="document.myform.action='register.jsp?posttodb=true'">
              　 </div></td>
        </tr>
      </table>
	  </form>
	  </td>
  </tr>
</table>
</body>
</html>
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