我从未使用过代码点火器，我正在尝试制作一个包含图像上传输入的快速管理表单。我的管理表单已启动并具有我可以访问的路线/网址，但保存功能无法正常工作。当我点击提交按钮时，出现 404 错误。
我认为问题出在views/admin/Dashboard.php 中的form_open_multipart('dashboard_save/do_upload') 行。我认为 do_upload 功能尚未达到。有什么想法我哪里出错了吗？
*新细节:我可以使用索引函数通过 form_open_multipart('dashboard_save') 访问我的 Controller ...但我无法访问任何其他函数，例如 form_open_multipart( 'dashboard_save/upload')使用 Controller dashboard_save中的上传功能。
Controller
controllers/admin/Dashboard_save.php
<?php
class Dashboard_save extends CI_Controller
{
public function __construct()
{
parent::__construct();
$this->load->helper(array('form', 'url'));
}
public function index()
{
// die('got here 2');
$this->load->view('admin/dashboard_view', array('error' => ' ' ));
}
public function do_upload()
{
// die('got here!!');
$config['upload_path'] = './uploads/';
$config['allowed_types'] = 'gif|jpg|png';
$config['max_size'] = 100;
$config['max_width'] = 1024;
$config['max_height'] = 768;
$this->load->library('upload', $config);
if ( ! $this->upload->do_upload('userfile'))
{
$error = array('error' => $this->upload->display_errors());
$this->load->view('dashboard_view', $error);
}
else
{
$data = array('upload_data' => $this->upload->data());
$this->load->view('dashboard_save', $data);
}
}
}
?>
观点
views/admin/Dashboard.php
<?php defined('BASEPATH') OR exit('No direct script access allowed');?>
<!DOCTYPE html>
<body>
<div id="main-wrapper">
<div id="main-container">
<div id="main-body">
<div id='main-form-body'>
<p>Configure front end here.</p>
<div id='admin-form-container'>
<?php echo form_open_multipart('dashboard_save/do_upload');?>
<form id="admin-form" method="" action="">
<div class='form-field'>
<div class='label-wrapper'><label for='main_img'>Main Image</label></div>
<input type = "file" name = "userfile" size = "20" />
</div>
<div class='form-field'>
<button id="submit-search" type="submit" class="button" title="Submit" value = "upload">Submit</button>
</div>
</form>
</div>
</div>
</div>
</div>
</body>
</html>
views/admin/Dashboard_save.php
<html>
<head><title>Dashboard Save</title></head>
<body>
<h3>testing dashbord submit</h3>
<ul>
<?php foreach ($upload_data as $item => $value):?>
<li><?php echo $item;?>: <?php $value;?></li>
<?php endforeach; ?>
</ul>
<p><?php echo anchor('upload', 'Upload Another File!'); ?></p>
</body>
</html>
最佳答案
您好，首先检查您的 do_upload 函数是否已被调用。如果是，请检查您是否已加载上传库。如果不是这样，请上传库并使用下面的代码
<?php defined('BASEPATH') OR exit('No direct script access allowed');?>
<!DOCTYPE html>
<body>
<div id="main-wrapper">
<div id="main-container">
<div id="main-body">
<div id='main-form-body'>
<p>Configure front end here.</p>
<div id='admin-form-container'>
<form id="admin-form" method="post" action="<?php echo base_url()?>/dashboard_save/do_upload" enctype="multipart/form-data">
<div class='form-field'>
<div class='label-wrapper'><label for='main_img'>Main Image</label></div>
<input type = "file" name = "userfile" size = "20" />
</div>
<div class='form-field'>
<button id="submit-search" type="submit" class="button" title="Submit" value = "upload">Submit</button>
</div>
</form>
</div>
</div>
</div>
</div>
</body>
</html>
关于forms - codeigniter 上传表单不起作用，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/39737853/