Home >Backend Development >PHP Tutorial >php利用iframe实现无刷新文件上传功能的代码_PHP

php利用iframe实现无刷新文件上传功能的代码_PHP

WBOY
WBOYOriginal
2016-06-01 12:14:35711browse

iFrame

复制代码 代码如下:

  
  无刷新上传文件
  
  
  
  
  

  

  

  
  
  
  

  
  

  
  
  php代码
    sleep(2);
  $fileTypes = array('jpg','png','gif','bmp');
  $result = null;
  $uploadDir = './upfiles';
  $maxSize = 1 * pow(2,20);
  if ($_SERVER['REQUEST_METHOD'] == 'POST' && isset($_POST['sub'])) {
  $myfile = $_FILES['myfile'];
  $myfileType = substr($myfile['name'], strrpos($myfile['name'], ".") + 1);
  if ($myfile['size'] > $maxSize) {
  $result = 1;
  } else if (!in_array($myfileType, $fileTypes)) {
  $result = 2;
  } elseif (is_uploaded_file($myfile['tmp_name'])) {
  $toFile = $uploadDir . '/' . $myfile['name'];
  if (@move_uploaded_file($myfile['tmp_name'], $toFile)) {
  $result = 0;
  } else {
  $result = -1;
  }
  } else {
  $result = 1;
  }
  }
  ?>
  
Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn