Question

我正在实现一个简单的PHP代码来接受上传的文件并将它们存储到“uploads文件夹”

我在stackexchange上看了几个答案，包括这个（这正是我面临的错误）： WAMP: failed to open stream: No such file or directory

我得到的错误是：

警告：copy（speed.png）：无法打开流：第6行的C：\ Program Files \ wamp \ www \ clientservertest \ imageupload.php中没有此类文件或目录

我的代码如下：

            <?php
            if( $_FILES['UploadedPic']['name'] != "" )
            {
            $dirPath=dirname(__FILE__).'\uploads\temp.png';

                copy( $_FILES["UploadedPic"]["name"], $dirPath ) or 
                       die( "Could not copy file!$dirPath");
            }
            else
            {
                die("No file specified!");
            }
            ?>

它还在$ dirPath中打印绝对路径：

C：\ Program Files \ wamp \ www \ clientservertest \ uploads \ temp.png

绝对正确。

真的希望得到答案！：）

编辑：带有move_uploaded_file的代码：

            <?php
            if( $_FILES['UploadedPic']['name'] != "" )
            {
            $dirPath=dirname(__FILE__).'\uploads\temp.png';

            move_uploaded_file( $_FILES["UploadedPic"]["name"], $dirPath ) or 
                   die( "Could not copy file!$dirPath");
            }
            else
            {
                die("No file specified!");
            }
            ?>

错误：无法复制文件！C：\ Program Files \ wamp \ www \ clientservertest \ uploads \ temp.png

Answer 1

使用此代码

如果（$ _ FILES [ 'UploadedPic'] [ '名称']）

    {

    $target='uploads/'.$_FILES['UploadedPic']['name'];

    $source=$_FILES['UploadedPic']['tmp_name'];

    copy($source,$target);

    }

Answer 2

您需要使用$_FILES['UploadedPic']['tmp_name']这是tmp文件夹中的实际文件位置而不是$_FILES["UploadedPic"]["name"]，这只是文件的名称。

此外，您需要检查上传是否正常，因为上传可能会失败的原因可能是：

$uploaddir = 'uploads/';

// Check for upload attempt
if(isset($_FILES['UploadedPic'])){
    //$newfile = $uploaddir.basename($_FILES['UploadedPic']['name']);
    $newfile = $uploaddir.'temp.png';

    // If no error
    if($_FILES['UploadedPic']['error'] == 0){
        //Attempt to move
        if (move_uploaded_file($_FILES['UploadedPic']['tmp_name'], $newfile)) {
            echo "File was successfully uploaded.";
        }else{
            echo 'Error moving file.';
        }
    } else {
        // Has error
        $errors = array(
            0=>"There is no error, the file uploaded with success",
            1=>"The uploaded file exceeds the upload_max_filesize directive in php.ini",
            2=>"The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form",
            3=>"The uploaded file was only partially uploaded",
            4=>"No file was uploaded",
            6=>"Missing a temporary folder"
        );
        echo "Error: ".$errors[$_FILES['UploadedPic']['error']];
    }
}

另外，您可能需要查看检查上传实际上是getimagesize()

的图片

希望它有助于好运。

PHP / WAMP：无法打开上传文件的流错误

2 个答案: