帶有 PHP 錯誤的 SRS (RTMP) 身份驗證

Question

所以我最近開始使用 SRS ( https://github.com/ossrs/srs ) 並且在弄清楚如何使 FFMpeg 工作時遇到了很多問題。

但現在不同了，我需要進行基本身份驗證（ https://github.com/ossrs/srs/wiki/v3_EN_HTTPCallback ）。

所以我想到了做一個 PHP 代碼，當用戶正確時返回代碼 200 和值 0，當它不起作用時返回 404。

對我來說，它不起作用，我現在無法在這個 repo 中獲得幫助，這里有沒有人使用它或者對我應該如何做有任何想法？

這是我的 PHP 代碼（目前是一個示例）：

<?php
$username = $_POST["name"]; # in our current example, this will be 'john'
$password = $_POST["psk"]; # in our current example, this will be 'supersecret'
$postdata = file_get_contents("php://input");

$valid_users = array("john" => "supersecret",
                     "winnie" => "thepooh",
                                         "batman" => "nananananananana");
$fp = fopen('test.txt', 'w');
fwrite($fp, "test $username $password posted data $postdata");
fclose($fp);
header('HTTP/1.0 404 Not Found');
if ($valid_users[$username] == $password) {
  http_response_code(200); # return 201 "Created"
        echo intval(false);
} else {
  http_response_code(404); # return 404 "Not Found"
}
?>

這是我嘗試使用它時遇到的錯誤。

[2020-04-23 09:35:16.634][Trace][3921][473] connect app, tcUrl=rtmp://192.168.1.10:1935/live/livestream?name=john&psk=supersecret, pageUrl=, swfUrl=rtmp://192.168.1.10:1935/live/livestream?name=john&psk=supersecret, schema=rtmp, vhost=195.201.153.98, port=1935, app=live/livestream, args=null
[2020-04-23 09:35:16.634][Trace][3921][473] protocol in.buffer=0, in.ack=0, out.ack=0, in.chunk=4096, out.chunk=128
[2020-04-23 09:35:16.724][Trace][3921][473] client identified, type=fmle-publish, vhost=195.201.153.98, app=live/livestream, stream=, param=?name=john&psk=supersecret, duration=0ms
[2020-04-23 09:35:16.726][Warn][3921][473][11] use public address as ip: 192.168.1.10
[2020-04-23 09:35:16.728][Warn][3921][473][11] http: ignore on_close failed, client_id=473, url=http://195.201.153.97/test.php, request={"action":"on_close","client_id":473,"ip":"178.211.242.54","vhost":"__defaultVhost__","app":"live/livestream","send_bytes":3655,"recv_bytes":3430}, response=
, code=404, ret=4005
[2020-04-23 09:35:16.728][Error][3921][473][11] serve error code=4005 : service cycle : rtmp: stream service : check vhost : rtmp: callback on connect : rtmp on_connect http://192.168.1.10/test.php : http: on_connect failed, client_id=473, url=http://192.168.1.10/test.php, request={"action":"on_connect","client_id":473,"ip":"192.168.1.11","vhost":"__defaultVhost__","app":"live/livestream","tcUrl":"rtmp://192.168.1.10:1935/live/livestream?name=john&psk=supersecret","pageUrl":""}, response=
, code=404 : http: status 404
thread [3921][473]: do_cycle() [src/app/srs_app_rtmp_conn.cpp:210][errno=11]
thread [3921][473]: service_cycle() [src/app/srs_app_rtmp_conn.cpp:399][errno=11]
thread [3921][473]: stream_service_cycle() [src/app/srs_app_rtmp_conn.cpp:462][errno=11]
thread [3921][473]: check_vhost() [src/app/srs_app_rtmp_conn.cpp:586][errno=11]
thread [3921][473]: http_hooks_on_connect() [src/app/srs_app_rtmp_conn.cpp:1243][errno=11]
thread [3921][473]: on_connect() [src/app/srs_app_http_hooks.cpp:83][errno=11]
thread [3921][473]: do_post() [src/app/srs_app_http_hooks.cpp:504][errno=11](Resource temporarily unavailable)
[2020-04-23 09:38:40.582][Trace][3921][474] API server client, ip=187.8.182.21
[2020-04-23 09:38:40.582][Trace][3921][474] HTTP API GET http://192.168.1.10:9090/setup/index.jsp, content-length=-1, chunked=0/0
[2020-04-23 09:38:40.984][Warn][3921][474][104] client disconnect peer. ret=1007

也許你比我更了解日志，但我真的不知道我做錯了什么。

任何想法？

Answer 1

所以在挖了很多小時之后。 如果找到，這就是解決方案（但我沒有找到正確拒絕的方法），因此如果您輸入除 0 以外的任何內容，服務器將出錯（而不是通過崩潰）並簡單地拒絕有效但不是的連接干凈的。

<?php
echo "0";
$code = 200;
    // clear the old headers
    header_remove();
    // set the actual code
    http_response_code($code);
    // set the header to make sure cache is forced
    header("Cache-Control: no-transform,public,max-age=300,s-maxage=900");
    // treat this as json
    header('Content-Type: application/json');
    $status = array(
        200 => '200 OK',
        400 => '400 Bad Request',
        422 => 'Unprocessable Entity',
        500 => '500 Internal Server Error'
        );
    // ok, validation error, or failure
    header('Status: '.$status[$code]);
    // return the encoded json
    return json_encode(array(
        'status' => $code < 300, // success or not?
        'message' => $message
        ));
?>

Answer 2

是的，如果成功，您必須響應something內容來識別成功，否則 SRS 將拒絕客戶端，從而使您能夠拒絕非法客戶端。

something意思：

• HTTP/200，即 HTTP 成功。
• AND響應和 int 值 0，或 JSON object 與字段代碼 0。

像這樣：

HTTP/1.1 200 OK
Content-Length: 1
0

或者：

HTTP/1.1 200 OK
Content-Length: 11
{"code": 0}

您可以通過以下方式運行示例 HTTP 回調服務器：

cd srs/trunk
python research/api-server/server.py 8085

你會找出right的反應。