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A php source code for uploading and downloading files

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Release： 2016-07-25 09:07:32
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  6. filelist
  10. enctype="multipart/form-data">


  19. $dir = 'upload/';
  20. if(is_dir($dir)) {
  21. if ($dh = opendir($dir)) {
  22. while (($file = readdir($dh)) !== false) {
  23. if($file!="." && $file!="..") {
  24. echo "
    25. ";
  25. }
  26. }
  27. closedir($dh);
  28. }
  29. }
  30. ?>
  31. ".$file."
复制代码

#----------------- 文件：upload_file.php

  2. if ($_FILES["file"]["error"] > 0)
  3. {
  4. echo "Return Code: " . $_FILES["file"]["error"] . "
    ";
  5. }
  6. else
  7. {
  8. echo "Upload: " . $_FILES["file"]["name"] . "
    ";
  9. echo "Type: " . $_FILES["file"]["type"] . "
    ";
  10. echo "Size: " . ($_FILES["file"]["size"] / 1024) . " Kb
    ";
  11. echo "Temp file: " . $_FILES["file"]["tmp_name"] . "
    ";
  13. if (file_exists("upload/" . $_FILES["file"]["name"]))
  14. {
  15. echo $_FILES["file"]["name"] . " already exists. ";
  16. }
  17. else
  18. {
  19. move_uploaded_file($_FILES["file"]["tmp_name"],
  20. "upload/" . $_FILES["file"]["name"]);
  21. echo "Stored in: " . "upload/" . $_FILES["file"]["name"];
  22. }
  23. }
  24. header('HTTP/1.1 301 Moved Permanently');
  25. header('Location:files.php');
  26. ?>
复制代码


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一个php上传下载文件的源码
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