jQuery FileUpload 语法错误

Question

在 CodeIgniter 中实现 jQuery FileUpload 时，一切似乎都正常工作，没有 javascript 错误，并且文件在默认文件夹中创建（chmod'ed 0777），但有两个问题。

1.我无法覆盖包提供的 PHP 处理程序的默认选项。 这是我用来执行此操作的控制器操作，如果我将选项转储到UploadHandler 我得到默认选项。

public function fileupload()
{
    if ($this->input->is_ajax_request())
    {
        # load library
        $this->load->library('UploadHandler');

        # upload file
        $upload_handler = new UploadHandler(array(
            'upload_dir' => FCPATH.'upload/realty/'.$this->_user->id.'/',
            'mkdir_mode' => 0777,
            'accept_file_types' => '/\.(gif|jpe?g|png)$/i',
        ));
    }
    else
    {
        redirect('error/page_not_found');
    }
}

2。文件上传完成时脚本抛出错误：

SyntaxError: Unexpected token {

这是一个示例请求的响应：

{"files":[{"name":"nebula-ngc-281.jpg","size":590295,"type":"image\/jpeg","url":"http:\/\/test.filipematias.info\/mercadoimobiliario\/admin\/files\/nebula-ngc-281.jpg","thumbnailUrl":"http:\/\/test.filipematias.info\/mercadoimobiliario\/admin\/files\/thumbnail\/nebula-ngc-281.jpg","deleteUrl":"http:\/\/test.filipematias.info\/mercadoimobiliario\/admin\/?file=nebula-ngc-281.jpg","deleteType":"DELETE"}]}{"files":[{"name":"nebula-ngc-281 (1).jpg","size":0,"type":"image\/jpeg","error":"File upload aborted","deleteUrl":"http:\/\/test.filipematias.info\/mercadoimobiliario\/admin\/?file=nebula-ngc-281%20%281%29.jpg","deleteType":"DELETE"}]}

Answer 1

根据这个文档Creating Libraries检查我们如何在库中传递参数

应该是这样的：-

 $options= array(
            'upload_dir' => FCPATH.'upload/realty/'.$this->_user->id.'/',
            'mkdir_mode' => 0777,
            'accept_file_types' => '/\.(gif|jpe?g|png)$/i',
        ));
$this->load->library('UploadHandler',$options);