Qas*_*sim -1 javascript php websocket pusher
我一直试图使用Pusher PHP Server触发事件,但无法这样做.我已经尝试了几种解决方案,例如在我的服务器环境中启用cURL扩展但仍然没有结果.我已经成功地使用Pusher Debug Console提供的事件创建器触发事件.我错过了什么吗？
客户端代码片段(订阅频道和收听活动)
<head>
<title>Pusher Test</title>
<script src="//js.pusher.com/2.2/pusher.min.js" type="text/javascript"></script>
<script type="text/javascript">
Pusher.log = function(message) {
if (window.console && window.console.log) {
window.console.log(message);
}
};
var pusher = new Pusher('key');
var channel = pusher.subscribe('test_channel');
channel.bind('my_event', function(data) {
alert(data.message);
});
</script>
</head>
服务器端代码片段(不工作)
require('Pusher.php');
$app_id = 'xxx';
$app_key = 'xxx';
$app_secret = 'xxx';
$pusher = new Pusher($app_key, $app_secret, $app_id);
$data['message'] = 'hello world';
$pusher->trigger('test_channel', 'my_event', $data);
既然你说事件创建者工作,我假设客户端功能正常,问题是:
确保打开错误报告并执行代码:
<?php
error_reporting(E_ALL);
require('Pusher.php');
$app_id = 'xxx';
$app_key = 'xxx';
$app_secret = 'xxx';
$pusher = new Pusher($app_key, $app_secret, $app_id);
$data['message'] = 'hello world';
$pusher->trigger('test_channel', 'my_event', $data);
运行上面代码的输出是什么？
如果所有代码都很好,那么我建议你看一下库提供的调试和日志信息:https: //github.com/pusher/pusher-php-server#debugging
<?php
error_reporting(E_ALL);
require('Pusher.php');
$app_id = 'xxx';
$app_key = 'xxx';
$app_secret = 'xxx';
class MyLogger {
public function log( $msg ) {
print_r( $msg . "<br />" );
}
}
$pusher = new Pusher($app_key, $app_secret, $app_id);
$logger = new MyLogger();
$pusher->set_logger( $logger );
$data['message'] = 'hello world';
$result = $pusher->trigger('test_channel', 'my_event', $data);
$logger->log( "---- My Result ---" );
$logger->log( $result );
运行此代码的输出是什么？它应该是这样的:
Pusher: - >触发接收到的字符串通道"test_channel".转换为数组.Pusher:curl_init( http://api.pusherapp.com:80/apps/97748/events?auth_key=XXX&auth_signature=XXX&auth_timestamp=1419197439&auth_version=1.0&body_md5=XXX )Pusher:触发POST:{"name":"my_event"," data":"{\"message \":\"hello world \"}","channels":["test_channel"]} Pusher:exec_curl response:Array([body] => {} [status] => 200 )----我的结果--- 1
上述步骤应该为您提供所需的一切,以便找出事情不起作用的原因.