php 实现“多个”终端设备的“推送”功能
求解如何用 php代码实现 ios 等设备的推送信息功能呢?
可能有很多终端设备都需要接受到推送信息,执行一次脚本实现多次推送
路过的给点有用的建议,谢谢
------解决方案--------------------
既然你都看到相关文章,为何还在这边问呢?
这里也是只能给你思路而已,具体代码要自己写的
原理无非就是建立一个连接(socket类似),从服务器向设备发送字节,设备端接收后怎么处理都可以——直接显示、弹出窗口、通知、闪动提醒等等
做法有两种
1.服务器作为服务端,各种设备作为客户端,建立长连接,服务器依据触发条件发送,做法有点像聊天室
2.反向思维,各种设备作为服务端(没写错,是服务端),向服务器登录并记下其监听ip/port(登录是不一定就发送,目的只是提交在线状态),服务器依据触发条件另外运行客户端程序向所有登录的设备各自提交连接请求,连接成功就发送
------解决方案--------------------
$fp = stream_socket_client(“ssl://gateway.sandbox.push.apple.com:2195″, $err, $errstr, 60,
STREAM_CLIENT_CONNECT, $ctx);
关键是这个。app要向apple的服务器注册接收通知,注册后,PHP向apple的服务器发送消息后,apple的服务器完成推送。
而不是PHP直接推送到app里。

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