Qiniu uploaded successfully, but when accessing, it always reported an error {'error':'bad oauth request'}

The code is as follows:

<code>foreach ($filenames as $k => $v) {
            if ($v != "." && $v != "..") {
                // 需要填写你的 Access Key 和 Secret Key
                $accessKey = '';
                $secretKey = '';
                $domain = "http://o8ouat0ny.qnssl.com/";
                // 构建鉴权对象
                $auth = new \Qiniu\Auth($accessKey, $secretKey);
                // 要上传的空间
                $bucket = 'phone-recording';
                // 生成上传 Token
                $token = $auth->uploadToken($bucket);
                // 要上传文件的本地路径
                $filePath = public_path() . '/phone-records/' . $v;
                // 上传到七牛后保存的文件名
                $key = $v;
                // 初始化 UploadManager 对象并进行文件的上传
                $uploadMgr = new UploadManager();
                // 下载凭证有效时间
                //$duetime = 31536000;
                // 调用 UploadManager 的 putFile 方法进行文件的上传
                list($ret, $err) = $uploadMgr->putFile($token, $key, $filePath);
                if (is_null($err)) {
                    //var_dump($domain.$ret['key'].'?e='.$duetime.'&token='.$token);
                    return $domain.$ret['key'].'?token='.$token;
                } else {
                    var_dump($err);
                }
            }
        }</code>

Return value:

<code>http://o8ouat0ny.qnssl.com/xiaoyin04.mp3?token=0aWD7M62qvq1ehkx53Kx1yOR8qtawHOkg9lsp90W:wibT2Kc5KHlhc90KYDk4oXCXyPs=:eyJzY29wZSI6InBob25lLXJlY29yZGluZyIsImRlYWRsaW5lIjoxNDY1ODIxMTU5fQ==</code>

Appears when accessing: {"error":"bad oauth request"}

Reply content:

The code is as follows:

<code>foreach ($filenames as $k => $v) {
            if ($v != "." && $v != "..") {
                // 需要填写你的 Access Key 和 Secret Key
                $accessKey = '';
                $secretKey = '';
                $domain = "http://o8ouat0ny.qnssl.com/";
                // 构建鉴权对象
                $auth = new \Qiniu\Auth($accessKey, $secretKey);
                // 要上传的空间
                $bucket = 'phone-recording';
                // 生成上传 Token
                $token = $auth->uploadToken($bucket);
                // 要上传文件的本地路径
                $filePath = public_path() . '/phone-records/' . $v;
                // 上传到七牛后保存的文件名
                $key = $v;
                // 初始化 UploadManager 对象并进行文件的上传
                $uploadMgr = new UploadManager();
                // 下载凭证有效时间
                //$duetime = 31536000;
                // 调用 UploadManager 的 putFile 方法进行文件的上传
                list($ret, $err) = $uploadMgr->putFile($token, $key, $filePath);
                if (is_null($err)) {
                    //var_dump($domain.$ret['key'].'?e='.$duetime.'&token='.$token);
                    return $domain.$ret['key'].'?token='.$token;
                } else {
                    var_dump($err);
                }
            }
        }</code>

Return value:

<code>http://o8ouat0ny.qnssl.com/xiaoyin04.mp3?token=0aWD7M62qvq1ehkx53Kx1yOR8qtawHOkg9lsp90W:wibT2Kc5KHlhc90KYDk4oXCXyPs=:eyJzY29wZSI6InBob25lLXJlY29yZGluZyIsImRlYWRsaW5lIjoxNDY1ODIxMTU5fQ==</code>

Appears when accessing: {"error":"bad oauth request"}

Your download credentials are incorrect.
Documentation: http://developer.qiniu.com/article/developer/security/download-token.html

php demo: http://developer.qiniu.com/code/v7/sdk/php.html#download