Question

我刚刚为Ratchet WAMP +高速公路版本1做了一个聊天问候世界 full source code here if you want to see

JavaScript客户端发送聊天消息：

           function click_send_btn() {
                 var json_data = {
                    "message": $.trim($("#input_message").val())
                 };
            sess.publish("send_message", json_data, true);
            }

PHP Ratchet服务器发布消息：

public function onPublish(\Ratchet\ConnectionInterface $conn, $topic, $event, array $exclude, array $eligible) {
    switch ($topic) {
        case 'http://localhost/enter_room':
            $foundChater = $this->allChater[$conn];
            $newChaterName = $event['username'];
            $foundChater->setChatName($newChaterName);
            break;
        case 'send_message':
            $foundChater = $this->allChater[$conn];
            $event['username']=$foundChater->getChatName();
            break;
    }
    $topic->broadcast($event);
    echo "onPublish {$conn->resourceId}\n";
}

enter image description here

我不明白为什么发布时却不能正常工作在上面的2个firefox中，右边的firefox说：我是吧。消息不应该显示在他自己身上，但确实如此。

doc ref: autobahn version 1 javascript publish with excludeme

doc ref: ratchet onpublish

doc ref: ratchet topic broadcast

Answer 1

我刚修好了。
我真是个傻瓜。我没有处理参数“array $ exclude”
我还使用$ topic-＆gt;广播（$ event）强制广播给所有人现在我创建一个函数

/**
 * check whitelist and blacklist
 * 
 * @param array of sessionId $exclude -- blacklist
 * @param array of sessionId $eligible -- whitelist
 * @return array of \Ratchet\ConnectionInterface
 */

private function getPublishFinalList(array $exclude, array $eligible) {
    //array of sessionId
    $allSessionId = array();
    $this->allChater->rewind();
    while ($this->allChater->valid()) {
        array_push($allSessionId, $this->allChater->current()->WAMP->sessionId);
        $this->allChater->next();
    }

    //if whitelist exist, use whitelist to filter
    if (count($eligible) > 0) {
        $allSessionId = array_intersect($allSessionId, $eligible);
    }

    //then if blacklist exist, use blacklist to filter
    if (count($exclude) > 0) {
        $allSessionId = array_diff($allSessionId, $exclude);
    }

    //return array of connection        
    $result = array();
    $this->allChater->rewind();
    while ($this->allChater->valid()) {
        $currentConn = $this->allChater->current();
        if (in_array($currentConn->WAMP->sessionId, $allSessionId)) {
            array_push($result, $currentConn);
        }
        $this->allChater->next();
    }
    return $result;
}

在onPublish中，我不再使用$ topic-＆gt;广播（$ event）了。

    $conn2PublishArray = $this->getPublishFinalList($exclude, $eligible);
    foreach ($conn2PublishArray as $conn2Publish) {
        $conn2Publish->event($topic, $new_event);
    }

连接类有一个方法'偶数'，可以直接向'订阅者'发送消息 Ratchet.Wamp.WampConnection event method

Ratchet WAMP onpublish总是发布到所有客户端包括发布调用者与否？

1 个答案: