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iframe implements pseudo-AJAX file upload without refreshing

WBOY
WBOYOriginal
2016-07-25 08:48:57873browse
  1. iframe无刷新上传文件/伪ajax上传
  2. 列表
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  1. $file = $_FILES['fileToUpload'];
  2. $fileType = array('image/gif','image/jpeg','image/pjpeg');
  3. $fileSize = 20000;
  4. // $extension = pathinfo($file['name'],PATHINFO_EXTENSION);
  5. // $name = date('YmdHis',time()).rand(1000,9999).'.'.$extension;
  6. if(!in_array($file['type'],$fileType)){
  7. echo "<script>window.parent.alert('类型错误');</script>";exit;
  8. }
  9. if($file['size']>$fileSize){
  10. echo "<script>window.parent.alert('文件太大');</script>";exit;
  11. }
  12. if ($file["error"] > 0){
  13. echo "<script>window.parent.alert('错误类型:".$file["error"]."');</script>";exit;
  14. }
  15. if (file_exists("upload/1" . $file["name"])){
  16. echo "<script>window.parent.alert('".$file["name"] . " already exists.');</script>";
  17. }else{
  18. if(move_uploaded_file($file["tmp_name"],"upload/" . $file["name"])){
  19. echo "<script>window.parent.show('". $file["name"] ."');</script>";
  20. }else{
  21. echo "<script>window.parent.alert('Upload failed!');</script>";
  22. }
  23. }
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