php - 登录代码点火器代码不起作用

Question

请帮忙。我使用 session 登录的 codeigniter 无法记录也无法注销。

当我点击登录时，它给我一个 404 页面未找到

找不到您请求的页面。

我的 Controller Truckerlogin_ctrl

  <?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');

 class truckerlogin_ctrl extends CI_Controller {



 function __construct()
{
 parent::__construct();
}

 public function index()
{
$this->login_validation();
}

public function login_validation()
{
$this->load->library('form_validation');
$this->form_validation->set_rules('truckerid','truckerid','required');

if($this->form_validation->run()){
$data=array(
'truckerid'=>$this->input->post('truckerid'),
'is_logged_in'=>1
 );
 $this->session->set_userdata($data);
redirect('truckeraccount_view');
 }else{
 $this->load->view('truckerlogin_view');
 }
 }

  public function validate_credentials()
  {
  $this->load->model('Truckerlogin_model');
  if($this->Truckerlogin_model->can_log_in()){
   return true;
  }else{
   $this->form_validation->set_message('validate_credentials','Incorrect PIN');
    return false;
    }
    }

 public function logout()
    {
     $this->session->sess_destroy();
     redirect('truckerlogin_view');
    }


     }

     ?>

**我的模型 - Truckerlogin_model.php **

   <?php

        class Truckerlogin_model extends CI_Model
      {

        public function can_log_in()
       {
         $this->db->where('truckerid',$this->input->post('truckerid'));
         $query=$this->db->get('trucker');
         if($query->num_rows()==1){
        return true;
       }else{
        return false;
       }
      }



     }
     ?>

我的 View Truckerlogin_view.php

        <div class="login-box-body">
                 <?php if (isset($message)) { ?>

<h3 style="color:green;">Account created successfully</h3><br>

      <h3 style="color:red;">  <?php echo validation_errors(); ?> </h3>

      <div class="form-group has-feedback">
        <input type="text" class="form-control" name="truckerid" placeholder="Trucker PIN">
        <span class="fa fa-lock form-control-feedback"></span>
      </div>
      <div class="row">
        <div class="col-xs-4">
       <button type="submit" class="btn btn-primary btn-block btn-flat">Sign In</button>
        </div><!-- /.col -->

                          <a href="<?php echo site_url('truckereginfo_ctrl/index/') ?>" class="text-center"> Register as a new member</a>                            




      </div>

卡车司机帐户 Truckeraccount_ctrl.php

  <?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
  session_start(); //we need to call PHP's session object to access it through   CI
      class truckeraccount_ctrl extends CI_Controller {

      public function __construct()
      {
       parent::__construct();
        $this->load->model('Truckeraccount_model');


        }

       public function index()
       {

        $this->$data['rows'] = $this->Truckeraccount_model->get_all();
        $this->load->view('truckeraccount_view', $this->$data);  


     }
    }

     ?>

卡车司机帐户模型 Truckeraccount_model.php

      <?php
       class Truckeraccount_model extends CI_Model{

       public function __construct() {
        parent::__construct();
       }

        function get_all()
    {
        $this->db->select('l_address','d_address','dom');    
        $q = $this->db->get('consignment');
        return $q->result_array();

      }

     }
     ?>

Answer 1

在您的“truckerlogin_ctrl”中，您有以下重定向:

redirect('truckeraccount_view');

但是您没有任何名为 truckeraccount_view 的 Controller 如果要设置 View ，请使用 load->view()相反或创建 Controller ..

在 View 部分truckerlogin_view.php ，您还没有设置表单标签:

<form action='url' name='form' ... > <<在这里将 View 与 Controller 链接起来

你只有提交按钮(如果你不使用 JS 实现，它就不起作用)。