无法上传和取消链接图片php

时间:2016-05-18 12:11:01

标签: php upload unlink

我在proccess中有任何上传和取消链接我的图像在服务器中的问题。我使用此脚本上传图片

var dispatcher = container.Resolve<IDispatcher>();

但是,我有警告:

  

警告:move_uploaded_file(34160518200001.jpg)   [function.move-uploaded-file]:无法打开流:HTTP包装器   不支持可写连接

我使用此脚本取消链接图片

move_uploaded_file($source, $directory);

但我有警告:

  

警告:unlink()[function.unlink]:http不允许取消链接

我希望有人能帮助我,谢谢师父

1 个答案:

答案 0 :(得分:0)

这是一个让你入门的例子:

    <?php
        // NOT NECESSARY TO CREATE VARIABLES FOR THE IMAGES DIRECTORY
        // AND THE IMAGE BUT THIS HELPS ILLUSTRATE THE PROCESS.. ;-)
        $imagesDir  = "path/to_the/images/folder";
        $image      = "the_image_to_upload.jpg";

        // FIRST chmod THE IMAGES DIRECTORY TO HAVE THE PERMISSIONS YOU WANT:
        chmod($imagesDir, 0777);        

        // THEN UPLOAD THE IMAGE:
        move_uploaded_file($image, $imagesDir);

        // TO DELETE (unlink) A FILE [IMAGE IN THIS EXAMPLE]
        $image2Delete = "the_image_to_delete.png";

        // CHMOD THE IMAGE TOO... BE SURE ALSO THAT THE CONTAINING DIRECTORY
        // FOR THIS IMAGE ALSO HAS THE RIGHT PERMISSIONS:
        chmod($image2Delete, 0777);

        // THEN DELETE THE IMAGE...
        unlink($image2Delete);