php文件上传错误警告move_uploaded_file无法打开流权限被拒绝 [英] php file upload error warning move_uploaded_file failed to open stream permission denied in

问题描述

这是两个错误

警告:move_uploaded_file(/uploads53e866b24977d1.48375376.pdf):无法打开流:权限在第28行的C:\ xampp \ htdocs \ file_upload \ upload.php中被拒绝

Warning: move_uploaded_file(/uploads53e866b24977d1.48375376.pdf): failed to open stream: Permission denied in C:\xampp\htdocs\file_upload\upload.php on line 28

警告:move_uploaded_file():无法在第28行的C:\ xampp \ htdocs \ file_upload \ upload.php中将'C:\ xampp \ tmp \ php7D69.tmp'移动到'/uploads53e866b24977d1.48375376.pdf' /p>

Warning: move_uploaded_file(): Unable to move 'C:\xampp\tmp\php7D69.tmp' to '/uploads53e866b24977d1.48375376.pdf' in C:\xampp\htdocs\file_upload\upload.php on line 28

这是我的HTML

<form method="POST" action="upload.php" enctype="multipart/form-data">
        <label for="">Upload Your Cv</label><input type="file" name="file">
        <input type="submit" value="upload">
</form>

这是我的PHP

if (isset($_FILES['file'])) {
        $file   = $_FILES['file'];
        // print_r($file);  just checking File properties

        // File Properties
        $file_name  = $file['name'];
        $file_tmp   = $file['tmp_name'];
        $fiel_size  = $file['size'];
        $file_error = $file['error'];

        // Working With File Extension
        $file_ext   = explode('.', $file_name);
        $file_fname = explode('.', $file_name);

        $file_fname = strtolower(current($file_fname));
        $file_ext   = strtolower(end($file_ext));
        $allowed    = array('txt','pdf','doc');

        if (in_array($file_ext,$allowed)) {
            if ($file_error === 0) {
                if ($fiel_size <= 5000000) {
                        // $file_name_new     =  $file_fname . uniqid('',true) . '.' . $file_ext;
                        $file_name_new    =  uniqid('',true) . '.' . $file_ext;
                        $file_destination =  '/uploads' . $file_name_new;
                        // echo $file_destination;
                        if (move_uploaded_file($file_tmp, $file_destination)) {
                                echo "Cv uploaded";
                        }
                }
            }
        }
}

推荐答案

我尝试了相同的代码，并且对我有用.我为您做了一些更改.

I have tried the same code and it works for me. I have made some changes for you.

<form method="POST" enctype="multipart/form-data">
    <label for="">Upload Your Cv</label><input type="file" name="file">
    <input type="submit" name="upload" value="upload">
</form>

此后，您无需重定向页面；相反，您可以在</form>

After that you don't need to redirect the page; instead you can use this, below the </form>

if(isset($_REQUEST["upload"]))
{
if (isset($_FILES['file'])) {
        $file   = $_FILES['file'];
        // print_r($file);  just checking File properties

        // File Properties
        $file_name  = $file['name'];
        $file_tmp   = $file['tmp_name'];
        $file_size  = $file['size'];
        $file_error = $file['error'];

        // Working With File Extension
        $file_ext   = explode('.', $file_name);
        $file_fname = explode('.', $file_name);

        $file_fname = strtolower(current($file_fname));
        $file_ext   = strtolower(end($file_ext));
        $allowed    = array('txt','pdf','doc','ods');


        if (in_array($file_ext,$allowed)) {
            //print_r($_FILES);


            if ($file_error === 0) {
                if ($file_size <= 5000000) {
                        $file_name_new     =  $file_fname . uniqid('',true) . '.' . $file_ext;
                        $file_name_new    =  uniqid('',true) . '.' . $file_ext;
                        $file_destination =  'upload/' . $file_name_new;
                        // echo $file_destination;
                        if (move_uploaded_file($file_tmp, $file_destination)) {
                                echo "Cv uploaded";
                        }
                        else
                        {
                            echo "some error in uploading file".mysql_error();
                        }
//                        
                }
                else
                {
                    echo "size must bne less then 5MB";
                }
            }

        }
        else
        {
            echo "invalid file";
        }
}
}

请注意，上传文件夹必须与文件存储在同一目录中.

Note that the upload folder must be in the same directory as where you store the file.

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