【发布时间】:2015-10-07 09:15:23
【问题描述】:
我已经使用 PUSHER(实时聊天)实现了一对一聊天。 现在我想实现群聊功能。(即多对多)。 我见过一些方法,比如
channel.bind('pusher:member_added', function(member) {
// for example:
add_member(member.id, member.info);
});
channel.bind('pusher:member_removed', function(member) {
// for example:
remove_member(member.id, member.info);
});
但不知道如何使用名称创建组。然后在联系人中添加成员。
更新问题---------- 我有与以下名称相同的 html 文件 client1.html、client2.html、client3.html 并与同一频道“presence-user”连接,现在我可以使用 members.each({ }) 函数。
<html>
<head>
<title>Pusher Test</title>
<script src="//js.pusher.com/2.2/pusher.min.js" type="text/javascript"/>
<script src="http://code.jquery.com/jquery-2.1.0.min.js"
type="text/javascript"></script>
<script type="text/javascript">
$(document).ready(function() {
var chatdata;
var myuserId;
console.log("ready!");
$('#reset').click(function(event) {
event.preventDefault();
$('#loggs').val("");
});
$('#btnSendMessage').click(function(event) {
event.preventDefault();
chatdata = myuserId+": "+$("#textchat").val();
console.log("in btn chatdata ==" + chatdata);
if(chatdata==undefined){
chatdata ="";
}
var triggered = channel.trigger('client-messagereceive', {
data : chatdata
});
console.log("pusher:subscription_succeeded==>" + triggered);
console.log("in btn chatdata ==" + chatdata);
alert(count);
});
var msgLoggs;
console.log("chatdata ==" + chatdata);
var socketId;
Pusher.log = function(message) {
if (window.console && window.console.log) {
msgLoggs += message + "\n";
$("#loggs").val(msgLoggs);
window.console.log(message);
}
};
var options = {
authEndpoint : "api/chat.json?x-api-key=06870559427d46de8789c39d50097301"
}
var pusher = new Pusher('c7afb8c403e31a7088e1', options);
pusher.connect();
pusher.connection.bind('connected', function(data) {
socketId = pusher.connection.socket_id;
});
var channel = pusher.subscribe('presence-user');
channel.bind('pusher:subscription_succeeded', function(members) {
var membersOl;
channel.members.each(function(member) {
var userId = member.id;
var userInfo = member.info;
membersOl+=userId+" ";
});
var count = channel.members.count;
var me = channel.members.me;
var userId = me.id;
myuserId=userId;
var userInfo = me.info;
var count = channel.members.count;
$("#member").val(membersOl)
console.log("count-->"+count);
var user = channel.members.get(userId);
console.log("user--->"+user.info);
console.log("pusher:subscription_succeeded====userid" + userId+" userinfo "+userInfo.data);
});
channel.bind('pusher:subscription_error', function(status) {
if (status == 408 || status == 503) {
}
});
var datafromClient2;
channel.bind('client-messagereceive', function(data) {
datafromClient2+=data.data+"\n";
$("#textchat").val(datafromClient2);
});
});
</script>
</head>
<body>
we are heree .....
<form action="" method="post">
<table>
<tr>
<td>Enter your text</td>
</tr>
<tr>
<td><textarea name="textchat" id="textchat" rows="10" cols="80"></textarea></td>
<td><textarea name="member" id="member" rows="10" cols="80"></textarea></td>
</tr>
<tr>
<td colspan="2"><button name="btnSendMessage" id="btnSendMessage"
value="Send Message">Send to Message</button></td>
</tr>
<tr><td>Logger</td><td> <button id="reset">Reset </button></td></tr>
<tr>
<td colspan="2"><textarea name="loggs" id="loggs" rows="40" cols="150"></textarea></td>
</tr>
</table>
</form>
</body>
</html>
现在的问题是,当我创建新组时,让我们说名称为“朋友”,为此我需要订阅频道让我们说“存在朋友”,现在我想将成员添加到这个组我的联系人,所以在这种情况下,我需要使用哪些方法将我的联系人添加到组中? 请帮忙!
【问题讨论】:
-
Pusher 不提供管理组的机制。您需要自己构建该功能,然后控制对状态通道的访问。然后,您可以使用
members功能获取在线用户列表,并获知用户上线和下线。 -
@leggetter 好的,谢谢。
标签: javascript java pusher livechat