我做了很多表格，但由于某些未知的原因，我无法让这个表现出来。我点击提交，它只是停留在同一页面上，所有输入都是空的。也许一双新鲜的眼睛会看到我没有的东西。我已经尝试将PHP放在一个单独的文件中，对输入语句和其他所有内容进行双/三检查，但无论如何都看不到它。
这是表格：
CREATE TABLE `store_orders` (
`id` int(11) NOT NULL,
`order_date` varchar(70) NOT NULL,
`order_first_name` varchar(50) NOT NULL,
`order_last_name` varchar(50) NOT NULL,
`order_address` varchar(255) NOT NULL,
`order_city` varchar(50) NOT NULL,
`order_state` char(50) NOT NULL,
`order_zip` varchar(10) NOT NULL,
`order_tel` varchar(25) NOT NULL,
`order_email` varchar(100) NOT NULL,
`cc_type` varchar(30) NOT NULL,
`cc_number` int(16) NOT NULL,
`cc_expmonth` int(2) NOT NULL,
`cc_expyear` int(2) NOT NULL,
`cc_cvc` int(3) NOT NULL
)
这是页面顶部的PHP：
<?php
session_start();
//connect to database
$con = mysqli_connect("localhost", $username, #pw, $db);
$error = false;
if (isset($_POST['checkout'])) {
$datetime = mysqli_real_escape_string($con, $_POST['order_date']);
$fname = mysqli_real_escape_string($con, $_POST['order_first_name']);
$lname = mysqli_real_escape_string($con, $_POST['order_last_name']);
$address = mysqli_real_escape_string($con, $_POST['order_address']);
$city = mysqli_real_escape_string($con, $_POST['order_city']);
$state = mysqli_real_escape_string($con, $_POST['order_state']);
$zip = mysqli_real_escape_string($con, $_POST['order_zip']);
$phone = mysqli_real_escape_string($con, $_POST['order_tel']);
$email = mysqli_real_escape_string($con, $_POST['order_email']);
$cardtype = mysqli_real_escape_string($con, $_POST['cc_type']);
$cardnumber = mysqli_real_escape_string($con, $_POST['cc_number']);
$cardmonth = mysqli_real_escape_string($con, $_POST['cc_expmonth']);
$cardyear = mysqli_real_escape_string($con, $_POST['cc_expyear']);
$cardcvc = mysqli_real_escape_string($con, $_POST['cc_cvc']);
$fname = stripslashes($fname);
$lname = stripslashes($lname);
$address = stripslashes($address);
$city = stripslashes($city);
$zip = stripslashes($zip);
$phone = stripslashes($phone);
$email = stripslashes($email);
$cardtype = stripslashes($cardtype);
$cardnumber = stripslashes($cardnumber);
$cardmonth = stripslashes($cardmonth);
$cardmonth = stripslashes($cardmonth);
$cardyear = stripslashes($cardyear);
$cardcvc = stripslashes($cardcvc);
if (!preg_match("/^[a-zA-Z ]+$/",$fname)) { /* name can contain only alpha characters and space */
$error = true;
$name_error = "Name must contain only letters"; }
if (!preg_match("/^[a-zA-Z ]+$/",$lname)) { /* name can contain only alpha characters and space */
$error = true;
$name_error = "Name must contain only letters"; }
if (!preg_match("/^[a-zA-Z-0-9 ]+$/",$address)) { /* letters and numbers */
$error = true;
$user_name_error = "Address can contain only letters and numbers"; }
if (!preg_match("/^[a-zA-Z-0-9 ]+$/",$city)) { /* letters and numbers */
$error = true;
$user_name_error = "City can contain only letters and numbers"; }
if(!filter_var($email,FILTER_VALIDATE_EMAIL)) { /* will accept only email addresses */
$error = true;
$email_error = "Please Enter Valid Email ID"; }
if (!$error) {
if(mysqli_query($con, "INSERT INTO store_orders(order_date, order_first_name, order_last_name, order_address, order_city , order_state, order_zip, order_tel, order_email, cc_type, cc_number, cc_expmonth, cc_expyear, cc_cvc ) VALUES('".$datetime."','".$fname."','".$lname."','".$address."','".$city."','".$state."','".$zip."','".$phone."','".$email."','".$cardtype."','".$cardnumber."','".$cardmonth."','".$cardyear."','".$cardcvc."')"));
header('Location: checkout-view.php');
} else {
$errormsg = "Error completing form...Please try again!"; /* if register is not successful */
}
}
?>
这是同一页面上的表格......
<!doctype html>
<html>
<!-- InstanceBegin template="/Templates/index.dwt" codeOutsideHTMLIsLocked="false" -->
<head>
</head>
<body style="background-color: #f9ecf2;">
<div class="container">
<div class="col-md-8 col-sm-8 grad" style="background-color: ; margin-right: 0px; margin-left: 0px; border-bottom-style: solid; border-bottom-color: #4d004d; border-bottom-width: 1px; padding-left: 0px;">
<!-- begin middle column -->
<!-- InstanceBeginEditable name="EditRegion3" -->
<div style='width: 85%; margin-left: auto; margin-right: auto;'>
<br>
<br>
<br>
<form role="form" action="<?php echo $_SERVER['PHP_SELF']; ?>" method="post" name="checkout">
<table width="100%" border="0" class="responsive">
<tr>
<td align="right" valign="top" width="30%" style="padding-left: 15px; padding-right: 10px; padding-top: 10px;">
<b5 style="text-align: right; line-height: 80%; font-size: 16pt; color: black;">Date - Time</b5>
</td>
<td>
<b3 style="font-size: 12pt;">
<input name="order_date" id="order_date" type="text" value="<?php echo date('m/d/y');?>" />
</b3>
</td>
</tr>
<tr>
<td align="right" valign="top" width="30%" style="padding-left: 15px; padding-right: 10px; padding-top: 10px;">
<b5 style="text-align: right; line-height: 80%; font-size: 16pt; color: black;">First Name:</b5>
</td>
<td>
<b3 style="font-size: 12pt;">
<input name="order_first_name" id="order_first_name" type="text" size="50" maxlength="50" required="required" />
</b3>
</td>
</tr>
<tr>
<td align="right" valign="top" width="30%" style="padding-left: 15px; padding-right: 10px; padding-top: 10px;">
<b5 style="text-align: right; line-height: 80%; font-size: 16pt; color: black;">Last Name:</b5>
</td>
<td>
<b3 style="font-size: 12pt;">
<input name="order_last_name" id="order_last_name" type="text" size="50" maxlength="40" required="required" />
</b3>
</td>
</tr>
<tr>
<td align="right" valign="top" width="30%" style="padding-left: 15px; padding-right: 10px; padding-top: 10px;">
<b5 style="text-align: right; line-height: 80%; font-size: 16pt; color: black;">Address:</b5>
</td>
<td>
<b3 style="font-size: 12pt;">
<input name="order_address" id="order_address" type="text" size="50" maxlength="255" required="required" />
</b3>
</td>
</tr>
<tr>
<td align="right" valign="top" width="30%" style="padding-left: 15px; padding-right: 10px; padding-top: 10px;">
<b5 style="text-align: right; line-height: 80%; font-size: 16pt; color: black;">City:</b5>
</td>
<td>
<b3 style="font-size: 12pt;">
<input name="order_city" id="order_city" type="text" size="50" maxlength="50" required="required" />
</b3>
</td>
</tr>
<tr>
<td align="right" valign="top" width="30%" style="padding-left: 15px; padding-right: 10px; padding-top: 10px;">
<b5 style="text-align: right; line-height: 80%; font-size: 16pt; color: black;">Select State:</b5>
</td>
<td style=" padding-top: 5px;">
<b3 style="font-size: 12pt;">
<select name="order_state" id="order_state">
<option value="AL">Alabama</option>
<option value="AK">Alaska</option>
<option value="AZ">Arizona</option>
<option value="AR">Arkansas</option>
<option value="CA">California</option>
<option value="CO">Colorado</option>
<option value="CT">Connecticut</option>
<option value="DE">Delaware</option>
<option value="DC">District of Columbia</option>
<option value="FL">Florida</option>
<option value="GA">Georgia</option>
<option value="HI">Hawaii</option>
<option value="ID">Idaho</option>
<option value="IL">Illinois</option>
<option value="IN">Indiana</option>
<option value="IA">Iowa</option>
<option value="KS">Kansas</option>
<option value="KY">Kentucky</option>
<option value="LA">Louisiana</option>
<option value="ME">Maine</option>
<option value="MD">Maryland</option>
<option value="MA">Massachusetts</option>
<option value="MI">Michigan</option>
<option value="MN">Minnesota</option>
<option value="MS">Mississippi</option>
<option value="MO">Missouri</option>
<option value="MT">Montana</option>
<option value="NE">Nebraska</option>
<option value="NV">Nevada</option>
<option value="NH">New Hampshire</option>
<option value="NJ">New Jersey</option>
<option value="NM">New Mexico</option>
<option value="NY">New York</option>
<option value="NC">North Carolina</option>
<option value="ND">North Dakota</option>
<option value="OH">Ohio</option>
<option value="OK">Oklahoma</option>
<option value="OR">Oregon</option>
<option value="PA">Pennsylvania</option>
<option value="RI">Rhode Island</option>
<option value="SC">South Carolina</option>
<option value="SD">South Dakota</option>
<option value="TN">Tennessee</option>
<option value="TX">Texas</option>
<option value="UT">Utah</option>
<option value="VT">Vermont</option>
<option value="VA">Virginia</option>
<option value="WA">Washington</option>
<option value="WV">West Virginia</option>
<option value="WI">Wisconsin</option>
<option value="WY">Wyoming</option>
</select>
</b3>
</td>
</tr>
<tr>
<td align="right" valign="top" style="padding-left: 15px; padding-right: 10px; padding-top: 10px;">
<b5 style="text-align: right; line-height: 80%; font-size: 16pt; color: black;">Zip Code:</b5>
</td>
<td style=" padding-top: 5px;">
<b3 style="font-size: 12pt;">
<input name="order_zip" id="order_zip" type="text" size="50" maxlength="10" required="required" />
</b3>
</td>
</tr>
<tr>
<td align="right" valign="top" style="padding-left: 15px; padding-right: 10px; padding-top: 10px;">
<b5 style="text-align: right; line-height: 80%; font-size: 16pt; color: black;">Phone:</b5>
</td>
<td style=" padding-top: 5px;">
<b3 style="font-size: 12pt;">
<input name="order_tel" id="order_tel" type="text" size="50" maxlength="25" required="required" />
</b3>
</td>
</tr>
<tr>
<td align="right" valign="top" style="padding-left: 15px; padding-right: 10px; padding-top: 10px;">
<b5 style="text-align: right; line-height: 80%; font-size: 16pt; color: black;">Email Address:</b5>
</td>
<td style=" padding-top: 5px;">
<b3 style="font-size: 12pt;">
<input name="order_email" type="email" id="order_email" size="50" maxlength="100" required="required" />
</b3>
</td>
</tr>
<tr>
<td align="right" valign="top" style="padding-left: 15px; padding-right: 10px; padding-top: 10px;">
<b5 style="text-align: right; line-height: 80%; font-size: 16pt; color: black;">Select Card Type:</b5>
</td>
<td style=" padding-top: 5px; font-size: 24pt; color: #4d004d">
<p>
<b5>
<img src="img/cc-mastercard.png" width="75" height="49" alt="" />
<input type="radio" name="cc_type" value="Mastercard">
<img src="img/cc-visa.png" width="75" height="49" alt="" />
<input type="radio" name="cc_type" value="Visa">
<img src="img/cc-american-express.png" width="75" height="49" alt="" />
<input type="radio" name="cc_type" value="American Express">
<img src="img/cc-paypal.png" width="75" height="49" alt="" />
<input type="radio" name="cc_type" value="PayPal">
</b5>
</p>
</td>
</tr>
<tr>
<td align="right" valign="top" style="padding-left: 15px; padding-right: 10px; padding-top: 10px;">
<b5 style="text-align: right; line-height: 80%; font-size: 16pt; color: black;">Card Number:</b5>
</td>
<td style=" padding-top: 5px;">
<b3 style="font-size: 12pt;">
<input name="cc_number" type="integer" id="cc_number" size="50" maxlength="16" required="required" />
</b3>
</td>
</tr>
<tr>
<td align="right" valign="top" style="padding-left: 15px; padding-right: 10px; padding-top: 10px;">
<b5 style="text-align: right; line-height: 80%; font-size: 16pt; color: black;">Expiration:</b5>
</td>
<td style=" padding-top: 5px;">
<b3 style="font-size: 12pt;">
<input name="cc_expmonth" type="integer" id="cc_expmonth" size="2" maxlength="2" required="required" /><span Style='font-size: 18pt; color: #4d004d'><b3> / </span>
</b3>
<input name="cc_expyear" type="integer" id="cc_expyear" size="2" maxlength="2" required="required" />
</b3>
</td>
</tr>
<tr>
<td align="right" valign="top" style="padding-left: 15px; padding-right: 10px; padding-top: 10px;">
<b5 style="text-align: right; line-height: 80%; font-size: 16pt; color: black;">CVC Code:</b5>
</td>
<td style=" padding-top: 5px;">
<b3 style="font-size: 12pt;">
<input name="cc_cvc" type="integer" id="cc_cvc" size="3" maxlength="3" required="required" />
</b3>
</td>
</tr>
<tr>
<td align="right" valign="top" style="padding-left: 15px; padding-right: 10px; padding-top: 10px;"></td>
<td style=" padding-top: 5px;">
<b5 style="font-size: 12pt;">
<input name="submit" type="submit" value="Submit" /><span>   </span>
<input name="reset" type="reset" value="Reset" />
</b5>
</td>
</tr>
</table>
</form>
</div>
<br>
<br>
<br>
<!-- InstanceEndEditable -->
</div>
<!-- end middle column -->
</body>
<!-- InstanceEnd -->
</html>
连接是对的。我有一个小时的时间来完成这项任务，在午夜（美国东部时间），学期结束了。今年秋天我在其他一切事情上取得了100分的好处......在过去的一年或更长时间里我创造了无数的形式，从来没有出现问题......
答案 0 :(得分：0)
将提交按钮的名称更改为＆＃34;结帐＆＃34;并删除名称=＆＃34;结帐＆＃34;从形式。