問題描述

加了proxy后，偶爾成功，偶爾失敗，失敗了就會報(bào)錯(cuò)這個(gè)；
之前使用的是workerman:beta版本， 最近升級到rc就報(bào)錯(cuò)了。
感覺是TcpConnection或者AsyncTcpConnection的問題。

求大佬@walkor，指點(diǎn)迷津

程序代碼

demo.php

use Workerman\Worker;

require __DIR__.'/vendor/autoload.php';

/**
 * Workerman: v5.0.0-rc.2
 * http-client: v2.2.8
 * revolt/event-loop:v1.0.6
 * event: revolt
 *
 */

$worker = new Worker();

// $worker->count = 4;

$worker->onWorkerStart = function () {
    $http = new Workerman\Http\Client([
        'max_conn_per_addr' => 128,
        'keepalive_timeout' => 60,
        'connect_timeout' => 5,
        'timeout' => 30,
    ]);

    $option = [
        'method' => 'GET',
        'headers' => [],
        'data' => '',
        'proxy' => 'http://127.0.0.1:1279',
    ];

    $response = $http->request('http://myip.ipip.net/', $option);

    echo (string) $response?->getBody().PHP_EOL;
};
Worker::runAll();

報(bào)錯(cuò)信息

InvalidArgumentException: Invalid response string: Content-Length: 0 in /vendor/workerman/http-client/src/Request.php:339

Stack trace:
#0 /vendor/workerman/workerman/src/Connection/TcpConnection.php(674): Workerman\Http\Request->onMessage(Object(Workerman\Connection\AsyncTcpConnection), 'Content-Length:...')
#1 /vendor/workerman/workerman/src/Events/Revolt.php(147): Workerman\Connection\TcpConnection->baseRead(Resource id #75)
#2 /vendor/revolt/event-loop/src/EventLoop/Internal/AbstractDriver.php(589): Workerman\Events\Revolt::Workerman\Events\{closure}('l', Resource id #75)
#3 [internal function]: Revolt\EventLoop\Internal\AbstractDriver->Revolt\EventLoop\Internal\{closure}()
#4 /vendor/revolt/event-loop/src/EventLoop/Internal/AbstractDriver.php(497): Fiber->resume()
#5 /vendor/revolt/event-loop/src/EventLoop/Internal/AbstractDriver.php(553): Revolt\EventLoop\Internal\AbstractDriver->invokeCallbacks()
#6 [internal function]: Revolt\EventLoop\Internal\AbstractDriver->Revolt\EventLoop\Internal\{closure}()
#7 /vendor/revolt/event-loop/src/EventLoop/Internal/AbstractDriver.php(94): Fiber->start()
#8 /vendor/revolt/event-loop/src/EventLoop/Internal/DriverSuspension.php(117): Revolt\EventLoop\Internal\AbstractDriver->Revolt\EventLoop\Internal\{closure}()
#9 /vendor/workerman/http-client/src/Client.php(89): Revolt\EventLoop\Internal\DriverSuspension->suspend()
#10 /demo.php(32): Workerman\Http\Client->request('http://myip.ipi...', Array)
#11 /vendor/workerman/workerman/src/Worker.php(2411): {closure}(Object(Workerman\Worker))
#12 /vendor/workerman/workerman/src/Worker.php(1597): Workerman\Worker->run()
#13 /vendor/workerman/workerman/src/Worker.php(1404): Workerman\Worker::forkOneWorkerForLinux(Object(Workerman\Worker))
#14 /vendor/workerman/workerman/src/Worker.php(1384): Workerman\Worker::forkWorkersForLinux()
#15 /vendor/workerman/workerman/src/Worker.php(556): Workerman\Worker::forkWorkers()
#16 /demo.php(36): Workerman\Worker::runAll()
#17 {main}

操作系統(tǒng)及workerman/webman等框架組件具體版本

系統(tǒng)：MAC/linux
Workerman: v5.0.0-rc.2
http-client: v2.2.8
event: revolt
revolt/event-loop:v1.0.6

調(diào)試研究-發(fā)現(xiàn)

1.TcpConnection中baseRead方法的 548行：

$buffer = @\fread($socket, self::READ_BUFFER_SIZE);

獲取到的buffer偶爾會攜帶"Content-Length: 0" 開頭

"Content-Length: 0

HTTP/1.1 200 OK
Date: Fri, 22 Nov 2024 03:36:49 GMT
Content-Type: text/plain; charset=utf-8
Content-Length: 70
Connection: close
Server: WAF
X-Edge: bj-tel
Access-Control-Allow-Headers: *
Access-Control-Allow-Origin: *
Access-Control-Allow-Methods: *
X-Request-Id: d8dc96b5b696cb8f22c4f6f5b4f77c8b
X-Cache: BYPASS
Accept-Ranges: bytes
......
"