APP 上传图片

1    <?php 
2        $target_path  = "./upload/";//接收文件目录 
3        $target_path = $target_path . basename( $_FILES['uploadedfile']['name']); 
4        if(move_uploaded_file($_FILES['uploadedfile']['tmp_name'], $target_path)) { 
5           echo "The file ".  basename( $_FILES['uploadedfile']['name']). " has been uploaded"; 
6        }  else{ 
7           echo "There was an error uploading the file, please try again!" . $_FILES['uploadedfile']['error']; 
8        } 
9        ?>