为什么codeigniter fileupload会出现这个错误？

Question

这是我的上传功能

public function do_upload()
{
    $config['upload_path'] = './upload/';
    $config['allowed_types'] = 'gif|jpg|png';

    $this->load->library('upload', $config);

    if ( ! $this->upload->do_upload('customer_photo'))
    {
              $responce->success = false;
              $responce->data['error'] = $this->upload->display_errors();            
    }
    else
    {             
        $data = array('upload_data' => $this->upload->data());
                    $this->_do_resize($data);
    }
       echo json_encode($responce); 
}

这是我在firebug控制台上看到的json

{"success":false,"data":{"error":"<p>The filetype you are attempting to upload is not allowed.&lt;\/p&gt;"}}</p>

知道为什么它包含</p>和这些<\/p>？

此致

Answer 1

根据manual，$this->upload->display_errors()将错误消息包装在<p>标记中。

您可以传递分隔符的参数，以便将错误包装在您想要的内容中。

$this->upload->display_errors('', '');