iframe实现伪AJAX无刷新文件上传

9. 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 "";exit;
8. }
9. if($file['size']>$fileSize){
10. echo "";exit;
11. }
12. if ($file["error"] > 0){
13. echo "";exit;
14. }
15. if (file_exists("upload/1" . $file["name"])){
16. echo "";
17. }else{
18. if(move_uploaded_file($file["tmp_name"],"upload/" . $file["name"])){
19. echo "";
20. }else{
21. echo "";
22. }
23. }

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