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它被编码为php，它运行在我的本地主机上，但不在实际的服务器上： 在运行服务器时，不会显示recaptcha图像。因此，不是没有图像的它给了我这样的说法：无效的错误：无效REFERER无效的错误：Recaptcha的无效referer
代码是用以SIGN_UP.php
<form name="form1" method="post" action="signup_ac.php">
<?php
require_once('recaptchalib.php');
$publickey = "6LcM0csSAAAAADwL24ky6_v0ZBO1l1ZzMqRVsJ7W"; // you got this from the signup page
echo recaptcha_get_html($publickey);
?>
<table width="600" height="347" border="0" cellpadding="0" cellspacing="4">
<tr>
<td width="191" height="30" bgcolor="#DDDDDD">E-mail</td>
<td width="25" bgcolor="#DDDDDD" align="center">:</td>
<td width="368" bgcolor="#DDDDDD"><input name="email_add" type="text" id="email_add" onBlur="MM_validateForm('email_add','','RisEmail','password','','R','contact_name','','R','company_name','','R','phone_num','','R','date_created','','R','time_created','','R','address','','R');return document.MM_returnValue" size="50"></td>
</tr>
<tr>
<td height="30" bgcolor="#DDDDDD">Password</td>
<td bgcolor="#DDDDDD" align="center">:</td>
<td bgcolor="#DDDDDD"><input name="password" type="text" id="password" size="50"></td>
</tr>
<tr>
<td height="31" bgcolor="#DDDDDD">Your Name</td>
<td bgcolor="#DDDDDD" align="center">:</td>
<td bgcolor="#DDDDDD"><input name="contact_name" type = "text" id="contact_name" size="50"></td>
</tr>
<tr>
<td height="31" bgcolor="#DDDDDD" onfocus="MM_validateForm('email_add','','RisEmail','password','','R','phone_num','','R');return document.MM_returnValue">Company Name</td>
<td bgcolor="#DDDDDD" align="center">:</td>
<td bgcolor="#DDDDDD"><input name="company_name" type="text" id="company_name" size="50"></td>
</tr>
<tr>
<td height="31" bgcolor="#DDDDDD">Address</td>
<td bgcolor="#DDDDDD" align="center">:</td>
<td bgcolor="#DDDDDD"><textarea name="address" cols="50" rows="5" id="address"></textarea></td>
</tr>
<td height="35" bgcolor="#DDDDDD">Phone Number</td>
<td bgcolor="#DDDDDD" align="center">:</td>
<td bgcolor="#DDDDDD"><input name="phone_num" type="text" id="phone_num" size="50"></td>
</tr>
<td height="31" bgcolor="#DDDDDD">Fax</td>
<td bgcolor="#DDDDDD" align="center">:</td>
<td bgcolor="#DDDDDD"><input name="fax" type="text" id="fax" size="50"></td>
</tr>
<td height="36" bgcolor="#DDDDDD">Date Created</td>
<td bgcolor="#DDDDDD" align="center">:</td>
<td bgcolor="#DDDDDD"><input name="date_created" type="text" id="date_created" size="50"></td>
</tr>
<td height="29" bgcolor="#DDDDDD"><p>Time Created</p>
<p> (hh : mm)am/pm</p></td>
<td bgcolor="#DDDDDD" align="center">:</td>
<td bgcolor="#DDDDDD"><input name="time_created" type="text" id="time_created" size="50"></td>
</tr>
<tr>
<td height="31"> </td>
<td> </td>
<td>
<div align="right">
<input type="reset" name="Reset" value="Reset">
<input type="submit" name="Submit" value="Submit" />
</div></td>
</tr>
</table>
</form>
**Then SIGNUP_AC.php CODE to PRocess the code which is suppose to run after the SUGNUP.php is submitted. and then verify the user through Email that they provided during registeration:**
<?
require_once('recaptchalib.php');
$privatekey = "your_private_key";
$resp = recaptcha_check_answer ($privatekey,
$_SERVER["REMOTE_ADDR"],
$_POST["recaptcha_challenge_field"],
$_POST["recaptcha_response_field"]);
if (!$resp->is_valid) {
// What happens when the CAPTCHA was entered incorrectly
die ("The reCAPTCHA wasn't entered correctly. Go back and try it again." .
"(reCAPTCHA said: " . $resp->error . ")");
} else {
// Your code here to handle a successful verification
$host="localhost"; // Host name
$username="root"; // Mysql username
$password=""; // Mysql password
$db_name="purchase_try"; // Database name
//$tbl_name="temp_members_db"; // Table name
// Connect to server and select database.
mysql_connect("$host", "$username", "$password")or die("cannot connect");
mysql_select_db("$db_name")or die("cannot select DB");
// table name
//$tbl_name= "temp_members_db";
// Random confirmation code
//$confirm_code = md5(uniqid(rand()));
// values sent from form
$email_add = $_POST['email_add'];
$password = $_POST['password'];
$contact_name = $_POST['contact_name'];
$company_name = $_POST['company_name'];
$address = $_POST['address'];
$phone_num = $_POST['phone_num'];
$fax = $_POST['fax'];
$date_created = $_POST['date_created'];
$time_created = $_POST['time_created'];
// Insert data into database
$sql="INSERT INTO temp_members_db(confirm_code,
email_add,
password,
company_name,
contact_name,
address,
phone_num,
fax_num,
date_created,
time_created)
VALUES('".$confirm_code."',
'".$email_add."',
'".$password."',
'".$company_name."',
'".$contact_name."'
'".$address."',
'".$phone_num."',
'".$fax."',
'".$date_created."',
'".$time_created."')";
$result = mysql_query($sql);
if($result){
echo "Successful";
}
else {
echo "ERROR";
}
// close connection
mysql_close();
// if suceesfully inserted data into database, send confirmation link to email
if($result){
// ---------------- SEND MAIL FORM ----------------
// send e-mail to ...
$to = $email_add;
// Your subject
$subject = "Your confirmation link here";
// From
$header = "from: your name <[email protected]>";
// Your message
$message = "Your Comfirmation link \r\n";
$message .= "Click on this link to activate your account \r\n";
$message .= "http://www.yourweb.com/confirmation.php?passkey=$confirm_code";
// send email
$sentmail = mail($to,$subject,$message,$header);
}
// if not found
else {
echo "Not found your email in our database";
}
// if your email succesfully sent
if($sentmail){
header('location: register_confirm_mssg.php');
}
else {
header('location: email_notsent.php');
}
}
?>
您是否正在使用有效密钥...？ – 2012-01-16 07:47:06
我使用google.com制作了密钥，并创建了我的域http://recaptchaproduct.net（使其成为全球）并获得了我的密钥。之后，我需要做什么？我是否在代码中插入域名？ – 2012-01-16 08:19:07