問(wèn)題描述

我使用最簡(jiǎn)版聊天室進(jìn)行修改，修改start_web.php，增加響應(yīng)前端ajax功能，響應(yīng)后依據(jù)獲取到的id進(jìn)行數(shù)據(jù)庫(kù)讀取并反饋結(jié)果給前端；很奇怪的問(wèn)題是：使用守護(hù)模式php start.php -d運(yùn)行后，ajax功能失效，但是如果使用php start.php運(yùn)行后，ajax功能是正常的；不知道問(wèn)題出在哪里，請(qǐng)大神幫忙指導(dǎo)下，謝謝！~~~

程序代碼

<?php 
/**
 * This file is part of workerman.
 *
 * Licensed under The MIT License
 * For full copyright and license information, please see the MIT-LICENSE.txt
 * Redistributions of files must retain the above copyright notice.
 *
 * @author walkor<walkor@workerman.net>
 * @copyright walkor<walkor@workerman.net>
 * @link http://www.wtbis.cn/
 * @license http://www.opensource.org/licenses/mit-license.php MIT License
 */
use Workerman\Worker;
use Workerman\Protocols\Http\Request;
use Workerman\Protocols\Http\Response;
use Workerman\Connection\TcpConnection;

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

// WebServer
$web = new Worker("http://0.0.0.0:55151");//55151--55251
// WebServer進(jìn)程數(shù)量
$web->count = 4;

define('WEBROOT', __DIR__ . DIRECTORY_SEPARATOR .  'Web');

$config = [
    'host'=>'127.0.0.1',
    'user'=>'username',
    'password'=>'password',
    'database'=>'db',
    'port'=>'3306',
    'charset'=>'utf8',
];
$dsn = sprintf("mysql:host=%s;dbname=%s;port=%s;charset=%s",$config['host'],$config['database'],$config['port'],$config['charset']);

try{
    $pdo = new PDO($dsn,$config['user'],$config['password']);
}catch (PDOException $e){
    die($e->getMessage());
}

$web->onMessage = function (TcpConnection $connection, Request $request) use ($pdo) {
    $_GET = $request->get();
    $_POST = $request->post();//定義POST
    $path = $request->path();
    if ($path === '/') {
        $connection->send(exec_php_file(WEBROOT.'/index.php'));
        return;
    }

        // 處理getInfo.php請(qǐng)求
    elseif ($path === '/getInfo') {
        // 獲取POST數(shù)據(jù)中的id
        $id = (int)$_POST['id'] ?? null;//檢查是否存在id,不存在則賦值null
        // $infodata=$_POST['info'] ?? null;
        // $myFilter=$_POST['myFilter'] ?? null;//暫時(shí)不用
        $info=[];
        $myFilter=[];

        if ($id!=null&&$id!=0) {
            $sql = "select * from eq where id=".$id;
            $query = $pdo->query($sql);
            $rows = $query->fetch();
            if(!($rows==0)) {//find record
            $info=[
                "id"=>$id,
                "type"=>$rows['type'],//TCP or websocket
                "code"=>$rows['pid'],
                "name"=>$rows['eq_name'],
                "recode"=>$rows['recode'],//自動(dòng)回復(fù)信息:如success
                "val"=>$rows['val'],//轉(zhuǎn)發(fā)字段--msg
                "forward"=>"",//數(shù)據(jù)轉(zhuǎn)發(fā)--code類似
                "vtype"=>0,//數(shù)據(jù)轉(zhuǎn)發(fā),轉(zhuǎn)發(fā)字段使用：asc or hex
                "login"=>0,//單點(diǎn)或多點(diǎn)登陸
                "rtype"=>0,//自動(dòng)回復(fù)包：asc or hex
                "http"=>"",//http_client 轉(zhuǎn)發(fā)url地址
                "fz_up"=>$rows['fz_up'],//閥值上限
                "fz_dw"=>$rows['fz_dw'],//閥值下限
                "alarm_bj"=>$rows['alarm_bj'],//復(fù)位標(biāo)記
                "remark"=>""http://備注
            ];

            $myFilter=[
                "is"=> 0,
                "type"=>[],
                "lengType"=>"",
                "length"=>"",
                "before"=>"",
                "beforeVal"=>"",
                "heartVal"=>""
            ];
            }

        } else {

            $info=[
                "type"=>1,//TCP or websocket
                "code"=>generate_code(12),
                "name"=>"",
                "recode"=>"",//自動(dòng)回復(fù)信息:如success
                "val"=>"",//轉(zhuǎn)發(fā)字段--msg
                "forward"=>"",//數(shù)據(jù)轉(zhuǎn)發(fā)--code類似
                "vtype"=>0,//數(shù)據(jù)轉(zhuǎn)發(fā),轉(zhuǎn)發(fā)字段使用：asc or hex
                "login"=>0,//單點(diǎn)或多點(diǎn)登陸
                "rtype"=>0,//自動(dòng)回復(fù)包：asc or hex
                "http"=>"",//http_client 轉(zhuǎn)發(fā)url地址
                "fz_up"=>"",//閥值上限
                "fz_dw"=>"",//閥值下限
                "remark"=>""http://備注
            ];

            $myFilter=[
                "is"=> 0,
                "type"=>[],
                "lengType"=>"",
                "length"=>"",
                "before"=>"",
                "beforeVal"=>"",
                "heartVal"=>""
            ];

            $arrnew=[
                "status"=>"success",
                "info"=>$info,
                "myFilter"=>$myFilter
            ];

            // $response = ['status' => 'success', 'info' => $info, 'myFilter' => $myFilter];

        }
        // 發(fā)送響應(yīng)
        $response = ['status' => 'success', 'info' => $info, 'myFilter' => $myFilter];
        $connection->send(json_encode($response));
        return;
    }
    elseif ($path === '/add.php') {
        $connection->send(exec_php_file(WEBROOT.'/add.php'));
        return;
    }
    else{

    }

};

function generate_code( $length) {//$length = 8
    // 密碼字符集，可任意添加你需要的字符
    $chars = 'abdefghjkmnpqrtABCEFGHJKLMNPQRSTUVWXYZ123456789';//!@#$%^&*()-_ []{}<>~`+=,.;:/?|';
    //$chars = '0123456789';
    $password = '';
    for ( $i = 0; $i < $length; $i++ )
    {
    $password .= $chars[ mt_rand(0, strlen($chars) - 1) ];
    }
    return $password;
}

function exec_php_file($file) {
    \ob_start();
    // Try to include php file.
    try {
        include $file;
    } catch (\Exception $e) {
        echo $e;
    }
    return \ob_get_clean();
}

// 如果不是在根目錄啟動(dòng)，則運(yùn)行runAll方法
if(!defined('GLOBAL_START'))
{
    Worker::runAll();
}

報(bào)錯(cuò)信息

正常情況：（非守護(hù)模式）
AJAX后獲取到后端給的數(shù)據(jù)；
異常情況：（守護(hù)模式）
AJAX后無(wú)法獲取后端給的數(shù)據(jù)，顯示無(wú)響應(yīng)。

截圖報(bào)錯(cuò)信息里報(bào)錯(cuò)文件相關(guān)代碼

正常情況：（非守護(hù)模式）

異常情況：（守護(hù)模式）

操作系統(tǒng)及workerman/webman等框架組件具體版本

就是使用最簡(jiǎn)版聊天室進(jìn)行修改