自定义 PeerJs 服务器提供 ERR_CONNECTION_TIMED_OUT [英] Custom PeerJs Server giving ERR_CONNECTION_TIMED_OUT
问题描述
所以我使用以下命令在我的 digitalocean 主机上安装了 peerjs 服务器.
So I installed peerjs server on my digitalocean hosting using following command.
npm install peer
peerjs --port 9000 --key peerjs
运行上述命令后，腻子给出了以下打印:
After running above command the putty gave following print:
在 :: 上启动 PeerServer，端口:9000，路径:/(v. 0.2.8)
以下是我的 index.html 代码:
Following is my index.html code:
<!DOCTYPE html>
<html>
<head>
<title>Peer JS Testing</title>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/peerjs/0.3.13/peer.js"></script>
<script>
$(document).ready(function(){
// var peer = new Peer({key: 'r6xc2gopu33j714i'});
// var peer = new Peer({ host: '139.59.3.130', port: 9000, debug: 3});
var peer = new Peer('', {host: 'thegraphicplanet.com', port: 9000});
var anotherid;
var mypeerid;
mypeerid = peer.id;
setTimeout(function(){
console.log(peer);
$('#showid').text('Your ID is: '+peer.id);
}, 3000);
$('.connect').click(function(){
anotherid = document.getElementById('anotherid').value;
// var conn = peer.connect(anotherid);
// conn.on('open', function(){
// conn.send('hi!');
// });
navigator.getUserMedia = navigator.getUserMedia || navigator.webkitGetUserMedia || navigator.mozGetUserMedia;
navigator.getUserMedia({video: true, audio: true}, function(stream) {
var call = peer.call(anotherid, stream);
call.on('stream', function(remoteStream) {
$('.showvideo').prop('src', URL.createObjectURL(stream));
});
}, function(err) {
console.log('Failed to get local stream' ,err);
});
});
/*
peer.on('connection', function(conn) {
conn.on('data', function(data){
// Will print 'hi!'
console.log(data);
});
});
*/
navigator.getUserMedia = navigator.getUserMedia || navigator.webkitGetUserMedia || navigator.mozGetUserMedia;
peer.on('call', function(call) {
navigator.getUserMedia({video: true, audio: true}, function(stream) {
call.answer(stream); // Answer the call with an A/V stream.
call.on('stream', function(remoteStream) {
$('.showvideo').src = URL.createObjectURL(remotestream);
$('.showvideo').play();
});
}, function(err) {
console.log('Failed to get local stream' ,err);
});
});
});
</script>
</head>
<body>
<h1 id="showid"></h1>
<label>Enter ID and Connect</label>
<input type="text" id="anotherid" />
<button class="connect">Connect</button>
<video class="showvideo" autoplay></video>
</body>
</html>
当我通过我的 URL 访问它时:https://thegraphicplanet.com/aumkarsandbox/peerjs/
When I access it on my URL: https://thegraphicplanet.com/aumkarsandbox/peerjs/
它在控制台上出现以下错误:
It is giving following error on console:
:9000/peerjs/id?ts=15093825487790.7152652631730707 资源加载失败:net::ERR_CONNECTION_TIMED_OUT
:9000/peerjs/id?ts=15093825487790.7152652631730707 Failed to load resource: net::ERR_CONNECTION_TIMED_OUT
推荐答案
也许它已经老了，但我有一些事情要提醒所有新使用 peerjs 库或新使用 linux 环境的开发人员.
Maybe it getting old but I have something to remind all developer who newly uses peerjs library or newly with linux environment.
运行像 peerjs --port 9000 --key peerjs 这样的单行命令，它会在您没有关闭服务器时运行.当您按下 Ctrl + C 按钮时它会停止.
Running a single line command like peerjs --port 9000 --key peerjs, it runs while you are not close your server. It will stop when you press Ctrl + C button.
您可以尝试运行命令后台.尝试使用此命令:
You can try to run the command background. Try use this command:
nohup peerjs --port 9000 --key peerjs >/dev/null 2>&1 &
nohup 命令可以在后台运行你的单行命令，这样你就可以用你当前的终端开始做其他事情了.
The nohup command can run your single line command in the background, so then u can start do other thing with your current terminal.
要关闭连接，您可以使用以下步骤:
To close the connection, you may use below step:
- 搜索PID(进程ID):
ps -ef |grep peerjs - 从PID列表中输入:
kill
这篇关于自定义 PeerJs 服务器提供 ERR_CONNECTION_TIMED_OUT的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
