Question

所以我不断收到错误消息，说我没有选择要上传的文件。我按照codeigniter的网站示例，搜索了很多主题但没有成功。让我帮助我找出我遗失或做错的事情。这只是一个简单的上传xml，就像几个kb一样。

控制器：

<? if ( ! defined('BASEPATH')) exit('No direct script access allowed');

class upload extends CI_Controller{

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

    function index(){

        $this->load->view("uploadPage", array('error'=>''));

    }

    function theUpload(){
        echo "uploading";
        $config['upload_path'] = "./uploads/";
        $this->load->library('upload', $config);

        if(!$this->upload->do_upload('userfile')){
            $error=array('error'=>$this->upload->display_errors());
            $this->load->view("uploadPage", $error);
            echo "no upload";
        } else{
            echo "file uploaded";

        }
    }       
}
?>

HTML：

<body>

    <?php echo $error;?>
    <?php echo form_open_multipart('upload/theUpload');?>
    <input type="file" name="userfile" id="userfile"/>
    <input type="submit" name="submit" value="Upload File">
    </form>
</body>

如果有帮助，这是我的htaccess

<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /kayokee/ci/
#Additionally this will allow you to create a System.php controller,
#previously this would not have been possible.
#’system’ can be replaced if you have renamed your system folder.
RewriteCond %{REQUEST_URI} ^system.*
RewriteRule ^(.*)$ /index.php?/$1 [L]

#When your application folder isn’t in the system folder
#This snippet prevents user access to the application folder
#Submitted by: Fabdrol
#Rename ’application’ to your applications folder name.
RewriteCond %{REQUEST_URI} ^application.*
RewriteRule ^(.*)$ /index.php?/$1 [L]

#Checks to see if the user is attempting to access a valid file,
#such as an image or css document, if this isn’t true it sends the
#request to index.php
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ index.php?/$1 [L]
</IfModule>

<IfModule !mod_rewrite.c>
# If we don’t have mod_rewrite installed, all 404′s
# can be sent to index.php, and everything works as normal.
# Submitted by: ElliotHaughin

ErrorDocument 404 /index.php
</IfModule>

Answer 1

为什么不尝试以下方法：

  <? if ( ! defined('BASEPATH')) exit('No direct script access allowed');

class Upload extends CI_Controller{

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

    function index(){

        $this->load->view("uploadPage", array('error'=>''));

    }

    function theUpload(){
        echo "uploading";
        $config['upload_path'] = "./uploads/";
        $this->load->library('upload', $config);
        $filedata = array(        
          'userfile_name' => $_FILES['userfile']['name'],
          'userfile_size' => $_FILES['userfile']['size']
        );
        if(!$this->upload->do_upload($filedata)){
            $error=array('error'=>$this->upload->display_errors());
            $this->load->view("uploadPage", $error);
            echo "no upload";
        } else{
            echo "file uploaded";

        }
    }       
}
?>

确保userfile是您在HTML中输入的文件类型的名称！

Answer 2

控制器类名称上传第一个单词应该像上传一样大写。该文件夹必须是可写的，路径可以是绝对路径或相对路径。喜欢 class Upload extends CI_Controller

在codeigniter上传我的头发

2 个答案: