codeigniter $ this-> upload-> do_upload（）= false [英] codeigniter $this->upload->do_upload() = false

问题描述

我正在尝试上传文件。我选择了一个文件然后提交，但是$ this-> upload-> do_upload（）的结果始终为假。

I'm trying to upload a file. I select a file and then I submit it but result of $this->upload->do_upload() is always false.

这是我的表格；

<?php echo form_open_multipart(base_url('files/fileUpload')); ?>
        <input type="file" name="userfile" class="btn btn-default" size="20"/>
        <input type="submit" value="upload" />

</form>

这是我的控制者；

public function __construct() {    
      parent::__construct();
      $this->load->helper(array('form', 'url'));
}

public function fileUpload(){
        $this->load->library('upload');
        $data = array('upload_data' => $this->upload->data());
        var_dump($this->upload->do_upload());die;
}

我错过了什么吗？我需要做什么？

Do I miss something ? What do I need to do ?

谢谢..

推荐答案

控制器文件上传功能中的代码有问题

There is problem with code in controller fileUpload function

尝试以下代码

public function fileUpload(){
        $config['upload_path'] = './assets/uploads/';
        $config['allowed_types'] = 'gif|jpg|png';
        $this->load->library('upload',$config);
        $data = array('upload_data' => $this->upload->data());
        var_dump($this->upload->do_upload());die;   
    }

在这里，您需要定义文件上传路径和文件允许类型。

Here you need to define file upload path and file allow types.

希望这对您有所帮助。

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