Question

点击立即购买按钮产品应添加到购物车按钮但它没有显示购物车按钮甚至控制不进入成功功能它显示内部服务器错误当我刷新我的页面在购物车按钮产品显示但它应该适用于点击。怎么解决这个？控制台显示如下错误：

无法加载资源：服务器响应状态为500 （内部服务器错误）

HTML code：

<button type="button" id="button-cart" data-loading-text="Loading..." class="btn btn-primary btn-lg btn-block buynow"><span class="bagImg mybtm"><i></i>Buy Now</span></button>

Jquery代码：

$('#button-cart').on('click', function() {
  $.ajax({
    url: 'index.php?route=checkout/cart/add',
    type: 'post',
    data: $('#product input[type=\'text\'], #product input[type=\'hidden\'], #product input[type=\'radio\']:checked, #product input[type=\'checkbox\']:checked, #product select, #product textarea'),
    dataType: 'json',
    beforeSend: function() {
      $('#button-cart').button('loading');
    },
    complete: function() {
      $('#button-cart').button('reset');
    },
    success: function(json) {
      console.log(json);
      $('.alert, .text-danger').remove();
      $('.form-group').removeClass('has-error');

      if (json['error']) {
        if (json['error']['option']) {
          for (i in json['error']['option']) {
            var element = $('#input-option' + i.replace('_', '-'));

            if (element.parent().hasClass('input-group')) {
              $('.breadcrumb').after('<div class="alert alert-danger">' + json['error']['option'][i] + '</div>');
            } else {
              $('.breadcrumb').after('<div class="alert alert-danger">' + json['error']['option'][i] + '</div>');
            }
          }
        }

        if (json['error']['recurring']) {
          $('select[name=\'recurring_id\']').after('<div class="text-danger">' + json['error']['recurring'] + '</div>');
        }

        // Highlight any found errors
        $('.text-danger').parent().addClass('has-error');
      }

      if (json['success']) {
        $('.breadcrumb').after('<div class="alert alert-success">' + json['success'] + '<button type="button" class="close" data-dismiss="alert">&times;</button></div>');

        $('#cart-total').html(json['total']);

        $('#cart > ul').load('index.php?route=common/cart/info ul li');
      }
       $('html, body').animate({ scrollTop: 0 }, 'slow');
        window.location.href='checkout/checkout';
    },
     error: function(json){
        console.log(json);
    }
  });
});

控制器功能：

public function add() {

        $this->load->language('checkout/cart');

        $json = array();

        if (isset($this->request->post['product_id'])) {
            $product_id = (int)$this->request->post['product_id'];
        } else {
            $product_id = 0;
        }

        $this->load->model('catalog/product');

        $product_info = $this->model_catalog_product->getProduct($product_id);

        if ($product_info) {
            if (isset($this->request->post['quantity'])) {
                $quantity = (int)$this->request->post['quantity'];
            } else {
                $quantity = 1;
            }

            if (isset($this->request->post['option'])) {
                $option = array_filter($this->request->post['option']);
            } else {
                $option = array();
            }

            $product_options = $this->model_catalog_product->getProductOptions($this->request->post['product_id']);

            foreach ($product_options as $product_option) {
                if ($product_option['required'] && empty($option[$product_option['product_option_id']])) {
                    $json['error']['option'][$product_option['product_option_id']] = sprintf($this->language->get('error_required'), $product_option['name']);
                }
            }

            if (isset($this->request->post['recurring_id'])) {
                $recurring_id = $this->request->post['recurring_id'];
            } else {
                $recurring_id = 0;
            }

            $recurrings = $this->model_catalog_product->getProfiles($product_info['product_id']);

            if ($recurrings) {
                $recurring_ids = array();

                foreach ($recurrings as $recurring) {
                    $recurring_ids[] = $recurring['recurring_id'];
                }

                if (!in_array($recurring_id, $recurring_ids)) {
                    $json['error']['recurring'] = $this->language->get('error_recurring_required');
                }
            }

            if (!$json) {
                $this->cart->add($this->request->post['product_id'], $this->request->post['quantity'], $option, $recurring_id);

                $json['success'] = sprintf($this->language->get('text_success'), $this->url->link('product/product', 'product_id=' . $this->request->post['product_id']), $product_info['name'], $this->url->link('checkout/cart'));

                unset($this->session->data['shipping_method']);
                unset($this->session->data['shipping_methods']);
                unset($this->session->data['payment_method']);
                unset($this->session->data['payment_methods']);

                // Totals
                $this->load->model('extension/extension');

                $total_data = array();
                $total = 0;
                $taxes = $this->cart->getTaxes();

                // Display prices
                if (($this->config->get('config_customer_price') && $this->customer->isLogged()) || !$this->config->get('config_customer_price')) {
                    $sort_order = array();

                    $results = $this->model_extension_extension->getExtensions('total');

                    foreach ($results as $key => $value) {
                        $sort_order[$key] = $this->config->get($value['code'] . '_sort_order');
                    }

                    array_multisort($sort_order, SORT_ASC, $results);

                    foreach ($results as $result) {
                        if ($this->config->get($result['code'] . '_status')) {
                            $this->load->model('total/' . $result['code']);

                            $this->{'model_total_' . $result['code']}->getTotal($total_data, $total, $taxes);
                        }
                    }

                    $sort_order = array();

                    foreach ($total_data as $key => $value) {
                        $sort_order[$key] = $value['sort_order'];
                    }

                    array_multisort($sort_order, SORT_ASC, $total_data);
                }

                $json['total'] = sprintf($this->language->get('text_items'), $this->cart->countProducts() + (isset($this->session->data['vouchers']) ? count($this->session->data['vouchers']) : 0), $this->currency->format($total));
            } else {
                $json['redirect'] = str_replace('&amp;', '&', $this->url->link('product/product', 'product_id=' . $this->request->post['product_id']));
            }
        }

        $this->response->addHeader('Content-Type: application/json');
        $this->response->setOutput(json_encode($json));
    }

Answer 1

解决了......脚本/代码没有任何问题。在服务器上通过网站启用了755权限并为缓存/上传文件夹制作了777 ...这就是诀窍....

所有的帮助和回应......：）

数据未显示内部服务器错误

1 个答案: