ThinkPhp+Workerman demo

正常安装

composer require topthink/think-worker`

如果出现异常报错

在项目根目录下面的composer.json 文件中设置

"topthink/think-worker": "^3.0",

之后

composer install

如果还出现异常忽略版本更新

composer install --ignore-platform-reqs

安装成功后

在项目路径下的cofing 文件下找到 config/worker_server.php

只需要动这一个文件

'protocol'       => 'websocket', // 协议 支持 tcp udp unix http websocket text
'host'           => '0.0.0.0', // 监听地址
'port'           => 2346, // 监听端口
'socket'         => '', // 完整监听地址
'context'        => [], // socket 上下文选项
'worker_class'   => 'app\work\Push', // 自定义Workerman服务类名 支持数组定义多个服务

只需要修改worker_class 更改为我们书写的文件绝对路径但是不要后缀也可以写数组的形式

worker实现 `app/work/Push.php`

只是简单的例子练习

代码如下：

<?php
namespace app\work;
use think\worker\Server;
use Workerman\Lib\Timer;
use think\facade\Db;
class Push extends Server
{
      protected $socket = 'http://0.0.0.0:2346';   //端口自行修改

 
    protected static $heartbeat_time    =   55;
 
    public function onWorkerStart($worker){
        
        //查看是否有新的充值或提现订单，有就推送给所有用户
        Timer::add(3, function()use($worker){
 
            $time_now   =   time();
            $hasNewDepositOrder   =   Db::name('deposit_order')->where('is_push',0)->order('id desc')->count('id');
            if($hasNewDepositOrder){
                $depositOrderInfo   =   Db::name('deposit_order')->where('is_push',0)->order('id desc')->find();
                $data   =   ['money'=>$depositOrderInfo['pay_amount'],'type'=>'deposit'];
                foreach($worker->connections as $connection) {
                    if(empty($connection->lastMessageTime)){
                        $connection->lastMessageTime =   $time_now;
                    }
 
                    if($time_now-$connection->lastMessageTime > self::$heartbeat_time){
                        $connection->close();
                    }
 
                    $connection->send(json_encode($data));
                }
 
               Db::name('deposit_order')->where('id',$depositOrderInfo['id'])->save(['is_push'=>1]);
            }else{
                foreach($worker->connections as $connection) {
                    if(empty($connection->lastMessageTime)){
                        $connection->lastMessageTime = $time_now;
                        continue;
                    }
 
                    if($time_now-$connection->lastMessageTime > self::$heartbeat_time){      //连接超时
                        $connection->close();
                    }
                }
            }
        });
    }
}

启动

php think worker:server start 开启

php think worker:server stop  结束

php think worker:server status  查看状态

js代码:随便搞一个静态页面就可以

<script>
            let ws = new WebSocket("ws://换成自己的服务器的IP:2346")
             
            ws.onopen = function() {  //绑定连接事件
                console.log("连接成功");
                //每30秒发送一次心跳
                setInterval(function(){
                    ws.send('123');
                    console.log('发送心跳...');
                },30000)
            };
            ws.onmessage = function (s){
                console.log(s);
            }
            ws.onclose = function(evt) { //绑定关闭或断开连接事件
            　　console.log("连接已关闭");
            };
        </script>

因为上面是根据数据库的信息插入来进行判断了所以我们通过结构去表中增加数据在前台的 onmessage 中就可以打印出来数据展示

直接通过数据库的新增数据，就可以把对应的信息展示出来具体逻辑就是push.php中写的数据库展示逻辑

sql 随便搞的只是为了能够实现当数据库添加能够把数据交互到前台


SET NAMES utf8mb4;
SET FOREIGN_KEY_CHECKS = 0;

-- ----------------------------
-- Table structure for cm_deposit_order
-- ----------------------------
DROP TABLE IF EXISTS `cm_deposit_order`;
CREATE TABLE `cm_deposit_order`  (
  `id` int(11) NOT NULL AUTO_INCREMENT COMMENT '123',
  `is_push` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL DEFAULT '0',
  `order_status` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL DEFAULT '0',
  `pay_amount` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL DEFAULT '2',
  `name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL,
  `create_time` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL,
  PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 27 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci ROW_FORMAT = Compact;

SET FOREIGN_KEY_CHECKS = 1;