我刚刚创建了带有电子邮件验证的注册表单，但当我单击"注册"按钮时，它会给我错误"404 Page Not Found"？以下是我的视图，名为sign_up:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Registeration</title>
<!-- CSS -->
<link rel="stylesheet" href="http://fonts.googleapis.com/css?family=Roboto:400,100,300,500">
<link rel="stylesheet" href="<?php echo base_url();?>assets/bootstrap/css/bootstrap.min.css">
<link rel="stylesheet" href="<?php echo base_url();?>assets/font-awesome/css/font-awesome.min.css">
<link rel="stylesheet" href="<?php echo base_url();?>assets/css/form-elements.css">
<link rel="stylesheet" href="<?php echo base_url();?>assets/css/style.css">
<!-- HTML5 Shim and Respond.js IE8 support of HTML5 elements and media queries -->
<!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>
<script src="https://oss.maxcdn.com/libs/respond.js/1.4.2/respond.min.js"></script>
<![endif]-->
<!-- Favicon and touch icons -->
<link rel="apple-touch-icon-precomposed" sizes="144x144" href="<?php echo base_url();?>assets/ico/apple-touch-icon-144-precomposed.png">
<link rel="apple-touch-icon-precomposed" sizes="114x114" href="<?php echo base_url();?>assets/ico/apple-touch-icon-114-precomposed.png">
<link rel="apple-touch-icon-precomposed" sizes="72x72" href="<?php echo base_url();?>assets/ico/apple-touch-icon-72-precomposed.png">
<link rel="apple-touch-icon-precomposed" href="<?php echo base_url();?>assets/ico/apple-touch-icon-57-precomposed.png">
</head>
<body>
<!-- Top menu -->
<nav class="navbar navbar-inverse navbar-no-bg" role="navigation">
<div class="container">
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#top-navbar-1">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<!--<a class="navbar-brand" href="index.html">Bootstrap Registration Form Template</a>-->
</div>
<!-- Collect the nav links, forms, and other content for toggling -->
<div class="collapse navbar-collapse" id="top-navbar-1">
<ul class="nav navbar-nav navbar-right">
<li>
<span class="li-text">
Put some information
</span>
<!--<a href="#"><strong>links</strong></a> -->
<span class="li-text">
here to get access:
</span>
<span class="li-social">
<a href="#"><i class="fa fa-facebook"></i></a>
<a href="#"><i class="fa fa-twitter"></i></a>
<a href="#"><i class="fa fa-envelope"></i></a>
<a href="#"><i class="fa fa-skype"></i></a>
</span>
</li>
</ul>
</div>
</div>
</nav>
<!-- Top content -->
<div class="top-content">
<div class="inner-bg">
<div class="container">
<div class="row">
<div class="col-sm-7 text">
<h1><strong>Register</strong> Here</h1>
<div class="description">
<div class="row">
</div>
</div>
<div class="top-big-link">
<!--<a class="btn btn-link-1" href="#">Button 1</a>
<a class="btn btn-link-2" href="#">Button 2</a>-->
</div>
</div>
<div class="col-sm-5 form-box">
<div class="form-top">
<div class="form-top-left">
<h3>Sign up now</h3>
<p>Fill in the form below to get instant access:</p>
</div>
<div class="form-top-right">
<i class="fa fa-pencil"></i>
</div>
</div>
<div class="form-bottom">
<?php $attributes = array("name" => "registrationform");
echo form_open("Register/reg", $attributes);?>
<form role="form" action="" method="post" class="registration-form">
<div class="form-group">
<label class="sr-only" for="form-first-name">Full Name</label>
<input type="text" name="name" value="<?php echo set_value('name'); ?>" placeholder="Full Name..." class="form-first-name form-control" id="name" required>
<?php echo form_error('name'); ?></span>
</div>
<div class="form-group">
<label class="sr-only" for="form-email">Email</label>
<input type="text" name="email" value="<?php echo set_value('email'); ?>" placeholder="Email..." class="form-email form-control" id="email" required>
<span class="text-danger">
<span class="text-danger"><?php echo form_error('email'); ?></span>
</div>
<div class="form-group">
<label class="sr-only" for="form-last-name">Password</label>
<input type="password" name="password" placeholder="Password..." class="form-last-name form-control" id="password" required>
<span class="text-danger"><?php echo form_error('password'); ?></span>
</div>
<div class="form-group">
<label class="sr-only" for="form-last-name">Confirm Password</label>
<input type="password" name="password" placeholder="Confirm Password..." class="form-last-name form-control" id="cpassword" required>
<span class="text-danger"><?php echo form_error('cpassword'); ?></span>
</div>
<button type="submit" class="btn">Sign me up!</button>
<button type="reset" class="btn">Cancel!</button>
<?php echo form_close(); ?>
<?php echo $this->session->flashdata('msg'); ?>
</div>
</div>
</div>
</div>
</div>
</div>
<!-- Javascript -->
<script src="<?php echo base_url();?>assets/js/jquery-1.11.1.min.js"></script>
<script src="<?php echo base_url();?>assets/bootstrap/js/bootstrap.min.js"></script>
<script src="<?php echo base_url();?>assets/js/jquery.backstretch.min.js"></script>
<script src="<?php echo base_url();?>assets/js/retina-1.1.0.min.js"></script>
<script src="<?php echo base_url();?>assets/js/scripts.js"></script>
<!--[if lt IE 10]>
<script src="assets/js/placeholder.js"></script>
<![endif]-->
</body>
</html>
这是名为Register:的控制器
<?php
class Register extends CI_Controller
{
function index()
{
$this->reg();
}
function reg()
{
//set validation rules
$this->form_validation->set_rules('name', 'Full Name', 'trim|required|alpha|min_length[3]|max_length[30]|xss_clean');
$this->form_validation->set_rules('email', 'Email', 'trim|required|valid_email|is_unique[users.email]');
$this->form_validation->set_rules('password', 'Password', 'trim|required|matches[cpassword]|md5');
$this->form_validation->set_rules('cpassword', 'Confirm Password', 'trim|required');
$this->load->view('Seller/login');
//validate form input
if ($this->form_validation->run() == FALSE)
{
// fails
$this->load->view('sign_up');
}
else
{
//insert the user registration details into database
$data = array(
'name' => $this->input->post('name'),
'email' => $this->input->post('email'),
'password' => $this->input->post('password')
);
// insert form data into database
if ($this->Seller_model->insertUser($data))
{
// send email
if ($this->Seller_model->sendEmail($this->input->post('email')))
{
// successfully sent mail
$this->session->set_flashdata('msg','<div class="alert alert-success text-center">You are Successfully Registered! Please confirm the mail sent to your Email-ID!!!</div>');
redirect('Register/reg');
}
else
{
// error
$this->session->set_flashdata('msg','<div class="alert alert-danger text-center">Oops! Error. Please try again later!!!</div>');
redirect('Register/reg');
}
}
else
{
// error
$this->session->set_flashdata('msg','<div class="alert alert-danger text-center">Oops! Error. Please try again later!!!</div>');
redirect('Register/reg');
}
}
}
function verify($hash=NULL)
{
if ($this->Seller_model->verifyEmailID($hash))
{
$this->session->set_flashdata('verify_msg','<div class="alert alert-success text-center">Your Email Address is successfully verified! Please login to access your account!</div>');
redirect('Register/reg');
}
else
{
$this->session->set_flashdata('verify_msg','<div class="alert alert-danger text-center">Sorry! There is error verifying your Email Address!</div>');
redirect('Register/reg');
}
}
}
?>
这是一个名为Seller_model:的模型
<?php
class Admin_model extends CI_Model{
function __construct()
{
// Call the Model constructor
parent::__construct();
}
//insert into user table
function insertUser($data)
{
return $this->db->insert('users', $data);
}
//send verification email to user's email id
function sendEmail($to_email)
{
$from_email = 'team@abc.com'; //change this to yours
$subject = 'Verify Your Email Address';
$message = 'Dear User,<br /><br />Please click on the below activation link to verify your email address.<br /><br /> anywebsite/user/verify/' . md5($to_email) . '<br /><br /><br />Thanks<br />` `Mydomain Team';
//configure email settings
$config['protocol'] = 'smtp';
$config['smtp_host'] = 'ssl://smtp.mydomain.com'; //smtp host name
$config['smtp_port'] = '465'; //smtp port number
$config['smtp_user'] = $from_email;
$config['smtp_pass'] = '********'; //$from_email password
$config['mailtype'] = 'html';
$config['charset'] = 'iso-8859-1';
$config['wordwrap'] = TRUE;
$config['newline'] = "'r'n"; //use double quotes
$this->email->initialize($config);
//send mail
$this->email->from($from_email, 'Mydomain');
$this->email->to($to_email);
$this->email->subject($subject);
$this->email->message($message);
return $this->email->send();
}
//activate user account
function verifyEmailID($key)
{
$data = array('status' => 1);
$this->db->where('md5(email)', $key);
return $this->db->update('user', $data);
}
}?>
以下是路线：
<?php
defined('BASEPATH') OR exit('No direct script access allowed');
/*
| -------------------------------------------------------------------------
| URI ROUTING
| -------------------------------------------------------------------------
| This file lets you re-map URI requests to specific controller functions.
|
| Typically there is a one-to-one relationship between a URL string
| and its corresponding controller class/method. The segments in a
| URL normally follow this pattern:
|
| example.com/class/method/id/
|
| In some instances, however, you may want to remap this relationship
| so that a different class/function is called than the one
| corresponding to the URL.
|
| Please see the user guide for complete details:
|
| https://codeigniter.com/user_guide/general/routing.html
|
| -------------------------------------------------------------------------
| RESERVED ROUTES
| -------------------------------------------------------------------------
|
| There are three reserved routes:
|
| $route['default_controller'] = 'welcome';
|
| This route indicates which controller class should be loaded if the
| URI contains no data. In the above example, the "welcome" class
| would be loaded.
|
| $route['404_override'] = 'errors/page_missing';
|
| This route will tell the Router which controller/method to use if those
| provided in the URL cannot be matched to a valid route.
|
| $route['translate_uri_dashes'] = FALSE;
|
| This is not exactly a route, but allows you to automatically route
| controller and method names that contain dashes. '-' isn't a valid
| class or method name character, so it requires translation.
| When you set this option to TRUE, it will replace ALL dashes in the
| controller and method URI segments.
|
| Examples: my-controller/index -> my_controller/index
| my-controller/my-method -> my_controller/my_method
*/
$route['default_controller'] = 'Seller';
$route['404_override'] = '';
$route['translate_uri_dashes'] = FALSE;
我怀疑您没有使用mod_rewrite，所以您必须以这种方式创建URL index.php?/Register/reg。如果你使用apache以及如何制作漂亮的url，请阅读mod_rewrite。