Question

我们的想法是在Opencart 2.1.0.2的Admin Dashboard中执行类似于add-to-cart的操作。

我已经编写了我的AJAX脚本，只需点击一下按钮就可以在桌面上添加一些内容。但是单击该按钮会发出以下响应的警报。我尽我所能，甚至查了几十个链接，但我似乎无法找到解决问题的方法。我甚至尝试在网址中包含令牌，但它只是不起作用。

任何帮助都将受到高度赞赏。提前谢谢。

错误回复

SyntaxError: Unexpected token <
OK

上面是登录页面的HTML脚本，其中还包含无效令牌的错误消息。

Ajax脚本

var bucket = {
    'add': function(product_id, client_id, stylist_id) {
        console.log(product_id + " " + client_id + " " + stylist_id);
        $.ajax({
            url: 'index.php?route=stylist_dashboard/bucket/add',
            type: 'post',
            data: {
                'product_id' : product_id,
                'client_id' : client_id,
                'stylist_id' : stylist_id
            },
            dataType: 'json',
            success: function(json) {
                //$('.alert, .text-danger').remove();
                console.log('inside success');
                if (json['redirect']) {
                    location = json['redirect'];
                }

                if(json['success']) {
                    console.log(json['success']);
                },
                error: function(xhr, ajaxOptions, thrownError) {
                   console.log(thrownError + "\r\n" + xhr.statusText + "\r\n" + xhr.responseText);
            }
        });

控制器

class ControllerStylistDashboardBucket extends Controller{
    public function add(){
        $this->log->debug('inside function add');

        $this->load->Model('stylist_dashboard/bucket');

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

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

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

        $this->log->debug($product_id,$client_id,$stylist_id);

        $bucket_id = $this->model_stylist_dashboard_bucket->add($product_id, $client_id, $stylist_id);

        //return $bucket_id;
        $json = array();
        $json['success'] = 'Successfully added to client bucket with Bucket Id: ' . $bucket_id;
        $this->response->setOutput(json_encode($json));
    }
}

模型

class ModelStylistDashboardBucket extends Model{
    public function add($product_id, $client_id, $stylist_id){
        $this->db->query("INSERT INTO " . DB_PREFIX . "customer_bucket (customer_id, stylist_id, product_id) VALUES ('" . $client_id . "','" . $stylist_id . "','" . $product_id . "')");

        $bucket_id = $this->db->getLastId();

        return $bucket_id;
    }
}

Answer 1

在代码中设置contentType: "application/json",。

示例：

    $.ajax({
        url: 'index.php?route=stylist_dashboard/bucket/add',
        contentType: "application/json",
        type: 'post',
        data: {
            'product_id' : product_id,
            'client_id' : client_id,
            'stylist_id' : stylist_id
        },
        dataType: 'json',
        success: function(json) {
            //$('.alert, .text-danger').remove();
            console.log('inside success');
            if (json['redirect']) {
                location = json['redirect'];
            }

            if(json['success']) {
                console.log(json['success']);
            },
            error: function(xhr, ajaxOptions, thrownError) {
               console.log(thrownError + "\r\n" + xhr.statusText + "\r\n" + xhr.responseText);
        }

Answer 2

在OC管理员中，您必须在令牌字符串中包含令牌。

Answer 3

您必须将令牌添加到您的URL字符串。

url: 'index.php?route=stylist_dashboard/bucket/add&token=<?php echo &token ?>',

并在您的控制器文件中定义

$data['token'] = $this->session->data['token'];

Opencart Admin中对自定义控制器的ajax调用会引发无效令牌错误

3 个答案: