将变量值从库传递到控制器,然后在 CI 3.0 中查看

Gan*_*her 5 php api json codeigniter codeigniter-3

我试图将变量值从库函数传递给控制器​​,然后查看以获取输出。

为此,我的库代码:

<?php                                                                                   

defined('BASEPATH') OR exit('No direct script access allowed');

/**
 * @description : Library to access MyOperator Public API
 */
Class My_Operator extends Admin_controller{

    protected $developers_url = 'https://developers.myoperator.co/';
    protected $token = 'XXXXXXXXX';

    function __construct() {

    }

    public function run() {
        # request for Logs
        $url = $this->developers_url . 'search';
        $fields = array("token" => $this->token);
        $result = $this->_post_api($fields, $url);

        $this->log("result");
        $this->log($result);
    }

    private function _post_api(Array $fields, $url) {
        try {
            $ch = curl_init();
            curl_setopt($ch, CURLOPT_URL, $url);
            curl_setopt($ch, CURLOPT_TIMEOUT, 30);
            curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
            curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'POST');
            curl_setopt($ch, CURLOPT_POSTFIELDS, $fields);
            $result = curl_exec($ch);
        } catch (Exception $e) {
            return false;
        }
        $this->log("url");
        $this->log($url);
        $this->log("fields");
        $this->log($fields);
        curl_close($ch);
        if ($result)
            return $result;
        else
            return false;
    }

    private function log($message) {
        print_r($message);
        echo "\n";
    }

}
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extends Admin_controller从核心文件扩展。

我的控制器代码是:

<?php
defined('BASEPATH') OR exit('No direct script access allowed');
class Myoperator extends Admin_controller
{

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

    public function index()
   {
       try {
           $this->load->library('my_operator');  
           $data = $this->my_operator->run();
       } catch (Exception $e) {
           var_dump($e->getMessage());
       }

       $this->load->view('admin/myoperator/view', $data);
   }
}
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我的视图代码是:

<?php init_head(); ?>
    <div id="wrapper">
        <div>
            <?php
                echo $this->MY_Operator->run();
            ?>
        </div>
    </div>
<?php init_tail(); ?>

</body>
</html>
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我不会得到想要的输出。为此,我推荐了:

codeigniter 数据传递控制器->库->视图

将数据从库传递到控制器,然后在 CodeIgniter 2 中查看

将参数从视图传递到库并在处理代码点火器后返回

当我运行此代码时出现错误

此页面无效 本地主机当前无法处理此请求。HTTP 错误 500

根据我的理解,error如果服务器配置有任何问题,就会出现这种情况,但同一应用程序的其他页面运行良好。

编辑: 以前的错误解决了,一些链接问题,但是当我扩展那个类时,给出了新的错误:

找不到指定的类:Session.php

是否可以将核心文件类扩展为库类?

请帮我解决这个问题。任何形式的帮助表示赞赏。提前致谢。

Gan*_*her 2

解决了我的问题,只是忘记包含Admin_controller文件Myoperator

这是我更新的代码:

<?php
defined('BASEPATH') OR exit('No direct script access allowed');
require APPPATH. 'core/Admin_controller.php'; //forgot this line of code
class Myoperator extends Admin_controller
{

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

    public function index()
   {
       try {
           $this->load->library('my_operator');  
           $data = $this->my_operator->run();
       } catch (Exception $e) {
           var_dump($e->getMessage());
       }

       $this->load->view('admin/myoperator/view', $data);
   }
}
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