【PHP】客户端上传文本到服务端

 1 //var_dump($_FILES);
 2 
 3 if ($_FILES ['file'] ['error'] > 0) {
 4     echo "Error: " . $_FILES ['file'] ['error'] . "<br/>";
 5 } else {
 6     echo "Upload: " . $_FILES ["file"] ["name"] . "<br />";
 7     echo "Type: " . $_FILES ["file"] ["type"] . "<br />";
 8     echo "Size: " . ($_FILES ["file"] ["size"] / 1024) . " Kb<br />";
 9     echo "Temp file: " . $_FILES ["file"] ["tmp_name"] . "<br />";
10 
11     if (file_exists ( "upload/" . $_FILES ['file'] ['name'] )) {
12         echo $_FILES ['file'] ['name'] . " 已经存在！";
13     } else {
14         move_uploaded_file ( $_FILES ['file'] ['tmp_name'], "upload/" . $_FILES ['file'] ['name'] );
15         echo "文件路径：" . "upload/" . $_FILES ['file'] ['name'];
16     }
17 }
18 
19 /**
20  *判断文本类型
21  * @param unknown $filename
22  */
23 function get_file_type($filename) {
24     return substr ( $filename, strrpos ( $filename, '.' ) + 1 );
25 }