一個(gè)基于WebSocket的WEB消息推送框架
web-msg-sender是一款web長(zhǎng)連接推送框架,采用PHPSocket.IO開(kāi)發(fā),基于WebSocket長(zhǎng)連接通訊,如果瀏覽器不支持WebSocket則自動(dòng)轉(zhuǎn)用comet推送。 通過(guò)后臺(tái)推送消息,消息可以即時(shí)推送到客戶端,非輪詢,實(shí)時(shí)性非常好,性能很高。
特點(diǎn):
多瀏覽器支持
支持針對(duì)單個(gè)用戶推送消息
支持向所有用戶推送消息
長(zhǎng)連接推送(websocket或者comet),消息即時(shí)到達(dá)
支持在線用戶數(shù)實(shí)時(shí)統(tǒng)計(jì)展示
支持在線頁(yè)面數(shù)實(shí)時(shí)統(tǒng)計(jì)展示
支持跨域推送
下載
https://github.com/walkor/web-msg-sender
WEB消息推送框架
接收消息頁(yè)面:http://www.workerman.net:2123/
推送接口url:http://www.workerman.net:2121/?type=publish&to=uid&content=content
其中to為接收消息的uid,如果傳空則向所有人推送消息 content 為消息內(nèi)容
Linux環(huán)境安裝啟動(dòng)
1、下載web-msg-sender,并解壓縮到任意目錄
2、啟動(dòng)workermanphp start.php start -d如下圖
3、瀏覽器訪問(wèn)端口http://ip:2123或者h(yuǎn)ttp://域名:2123,例如?http://workerman.net:2123如圖:(如果無(wú)法訪問(wèn)請(qǐng)檢查服務(wù)器防火墻)
前端測(cè)試:
支持跨域推送,開(kāi)發(fā)者可以不用建立服務(wù)端,直接使用線上的推送服務(wù)測(cè)試,只要引入js文件并設(shè)置下端口及回調(diào)即可,例如在任意站點(diǎn)中加入如下代碼即可收到消息并統(tǒng)計(jì)數(shù)據(jù):
<script src='http://cdn.bootcss.com/socket.io/1.3.7/socket.io.js'></script> <script> // 連接服務(wù)端 var socket = io('http://workerman.net:2120'); // uid可以是自己網(wǎng)站的用戶id,以便針對(duì)uid推送以及統(tǒng)計(jì)在線人數(shù) uid = 123; // socket連接后以u(píng)id登錄 socket.on('connect', function(){ socket.emit('login', uid); }); // 后端推送來(lái)消息時(shí) socket.on('new_msg', function(msg){ console.log("收到消息:"+msg); }); // 后端推送來(lái)在線數(shù)據(jù)時(shí) socket.on('update_online_count', function(online_stat){ console.log(online_stat); }); </script>
后端調(diào)用api向任意用戶推送:
<?php // 指明給誰(shuí)推送,為空表示向所有在線用戶推送 $to_uid = ""; // 推送的url地址,上線時(shí)改成自己的服務(wù)器地址 $push_api_url = "http://workerman.net:2121/"; $post_data = array( "type" => "publish", "content" => "這個(gè)是推送的測(cè)試數(shù)據(jù)", "to" => $to_uid, ); $ch = curl_init (); curl_setopt ( $ch, CURLOPT_URL, $push_api_url ); curl_setopt ( $ch, CURLOPT_POST, 1 ); curl_setopt ( $ch, CURLOPT_HEADER, 0 ); curl_setopt ( $ch, CURLOPT_RETURNTRANSFER, 1 ); curl_setopt ( $ch, CURLOPT_POSTFIELDS, $post_data ); $return = curl_exec ( $ch ); curl_close ( $ch ); var_export($return);
相關(guān)文章:
微信開(kāi)發(fā)消息推送實(shí)現(xiàn)技巧(附代碼)

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