警告 move_uploaded_file()：无法在 php 中移动音频文件

Question

我有使用 Recorder.js 的简单 Record Wave 脚本现在问题是记录没问题减少到我的记录还可以从blob下载记录文件没问题上传记录文件（这里是问题）操作系统 ( windows 10 & appserv )我的上传.php  <?php    print $_FILES["audio_data"]["tmp_name"]; //this will print out the received name, temp name, type, size, etc.    //check if upload folder exist or not    if(!is_dir("uploads")){        $res = mkdir("uploads",0777);     }    $size = $_FILES['audio_data']['size']; //the size in bytes    $input = $_FILES['audio_data']['tmp_name']; //temporary name that PHP gave to the uploaded file    $output = $_FILES['audio_data']['name'].".wav"; //letting the client control the filename is a rather bad idea    //move the file from temp name to local folder using $output name    move_uploaded_file($input, $output)    ?>我的 js 文件的一部分function createDownloadLink(blob) {    var url = URL.createObjectURL(blob);    var au = document.createElement('audio');    var li = document.createElement('li');    var link = document.createElement('a');    //name of .wav file to use during upload and download (without extendion)    var filename = new Date().toISOString();    //add controls to the <audio> element    au.controls = true;    au.src = url;    //save to disk link    link.href = url;    link.download = filename+".wav"; //download forces the browser to donwload the file using the  filename    link.innerHTML = "Save to disk";    //add the new audio element to li    li.appendChild(au);    //add the filename to the li    li.appendChild(document.createTextNode(filename+".wav "))    //add the save to disk link to li    li.appendChild(link);

Answer 1

您正在使用输出目录作为文件名，因此会引发错误。

由于您的上传目录是上传。

试着更新一下：

$output ="uploads/".$_FILES['audio_data']['name'].".wav";