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http://codeigniter.org.cn/user_guide/libraries/file_uploading.html请诸位看看里面控制器里upload.php的代码
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<?php
class Upload extends Controller {
function Upload ()
{
parent ::Controller();
$this->load->helper(array('form', 'url'));
}
function index ()
{
$this->load->view('upload_form', array('error' => ' ' ));
}
function do_upload ()
{
$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())
{
$error = array('error' => $this->upload->display_errors());
$this->load->view('upload_form', $error);
}
else
{
$data = array('upload_data' => $this->upload->data());
$this->load->view('upload_success', $data);
}
}
}
?>
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成功上传后,它用了这么两句显示成功上传的文件信息:
PHP复制代码
$data = array('upload_data' => $this->upload->data());
$this->load->view('upload_success', $data);
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这么做有个问题,就是刷新页面后,会造成重复上传
我想应该用个跳转代替它。但跳转后怎么接收这些成功上传的文件信息呢? |
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