表单填写后的页面无法连接数据库,该怎么解决
日期：2014-05-17 浏览次数：21086 次
表单填写后的页面无法连接数据库
<%@ page language="java" import="java.util.*" pageEncoding="gbk"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
<title>注册页面</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
<script language="javascript">
function mycheck(){
if (form1.UserName.value=="")
{alert("请输入用户名！");form1.UserName.focus();return;}
if(form1.PWD.value=="")
{alert("请输入密码！");form1.PWD.focus();return;}
form1.submit();
}
</script>
</head>
<body>
<form name="form1" method="POST" action="MyJsp.jsp"><!-- 提交的action根据struts-config.xml文件对应method后为FindUserAction的方法名 -->
<table width="364" height="145" border="0" align="center"
cellpadding="0" cellspacing="0">
<tr>
<td height="2" colspan="2"></td>
</tr>
<tr>
<td height="2" colspan="2" valign="top"></td>
</tr>
<tr>
<td width="54" height="22" valign="bottom">
<span class="STYLE15" >用户名：</span>
</td>
<td width="310" valign="bottom">
<input name="UserName" type="text" class="input2" onKeyDown="if(event.keyCode==13){form1.PWD.focus();}"
onMouseOver="this.style.background='#F0DAF3';"
onMouseOut="this.style.background='#FFFFFF'"><!-- 设置用户名文本框,并设置了鼠标经过是样式 -->
</td>
</tr>
<tr>
<td height="23" colspan="2" valign="bottom"></td>
</tr>
<tr>
<td height="34" colspan="2" valign="top" class="STYLE15">
密 码：
<input name="PWD" type="password" class="input2" align="bottom"
onKeyDown="if(event.keyCode==13){form1.yanzheng.focus();}"
onMouseOver="this.style.background='#F0DAF3';"
onMouseOut="this.style.background='#FFFFFF'"><!-- 设置密码文本框 -->
</td>
</tr>
<tr>
<td colspan="2" valign="top">
<input name="Submit" type="button" class="submit1" value="注册" onClick="mycheck()">
<input name="Submit2" type="reset" class="submit1&
<%@ page language="java" import="java.util.*" pageEncoding="gbk"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
<title>注册页面</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
<script language="javascript">
function mycheck(){
if (form1.UserName.value=="")
{alert("请输入用户名！");form1.UserName.focus();return;}
if(form1.PWD.value=="")
{alert("请输入密码！");form1.PWD.focus();return;}
form1.submit();
}
</script>
</head>
<body>
<form name="form1" method="POST" action="MyJsp.jsp"><!-- 提交的action根据struts-config.xml文件对应method后为FindUserAction的方法名 -->
<table width="364" height="145" border="0" align="center"
cellpadding="0" cellspacing="0">
<tr>
<td height="2" colspan="2"></td>
</tr>
<tr>
<td height="2" colspan="2" valign="top"></td>
</tr>
<tr>
<td width="54" height="22" valign="bottom">
<span class="STYLE15" >用户名：</span>
</td>
<td width="310" valign="bottom">
<input name="UserName" type="text" class="input2" onKeyDown="if(event.keyCode==13){form1.PWD.focus();}"
onMouseOver="this.style.background='#F0DAF3';"
onMouseOut="this.style.background='#FFFFFF'"><!-- 设置用户名文本框,并设置了鼠标经过是样式 -->
</td>
</tr>
<tr>
<td height="23" colspan="2" valign="bottom"></td>
</tr>
<tr>
<td height="34" colspan="2" valign="top" class="STYLE15">
密 码：
<input name="PWD" type="password" class="input2" align="bottom"
onKeyDown="if(event.keyCode==13){form1.yanzheng.focus();}"
onMouseOver="this.style.background='#F0DAF3';"
onMouseOut="this.style.background='#FFFFFF'"><!-- 设置密码文本框 -->
</td>
</tr>
<tr>
<td colspan="2" valign="top">
<input name="Submit" type="button" class="submit1" value="注册" onClick="mycheck()">
<input name="Submit2" type="reset" class="submit1&
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