我需要了解如何在 gun db 中连接对等点。我在 heroku 上部署了一个 socket.io 服务器，但我不知道它是否适用于 gun。任何有枪数据库经验的人都可以帮我解决这个问题吗？我已经阅读了文档，但不清楚对等点是如何连接的，并且文档中也没有清晰的代码示例。
我已经测试了聊天示例，但它无法在我的本地主机服务器上运行，我将无法在我的共享主机上部署它，因为不允许使用套接字。同样在 localhost 消息不会在两个不同的浏览器窗口之间传递。
更新 ：
这是lib/webrtc添加了建议的代码。还是行不通。
索引.html
<!DOCTYPE html>
<html>
<head>
<title>Converse</title>
<meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=0">
<link rel="stylesheet" type="text/css" href="../style.css">
<link href='https://fonts.googleapis.com/css?family=Poiret+One' rel='stylesheet' type='text/css'>
<style>
.chat__heading {
position: fixed;
text-align: center;
z-index: 1;
width: 100%;
margin-top: 0;
margin-bottom: 0;
}
.chat__form-container {
display: flex;
justify-content: center;
width: 100%;
padding: 10px 20px;
position: fixed;
z-index: 1;
bottom: 0;
}
.chat__form {
display: flex;
justify-content: center;
height: 50px;
background-color: white;
border: 2px solid white;
max-width: 900px;
width: 100%;
border-radius: 5px;
}
.chat__name-input {
flex: 1;
padding: 10px;
}
.chat__message-input {
flex: 5;
padding: 10px;
}
.chat__submit {
padding: 10px;
color: white;
border-radius: 5px;
}
.chat__submit:hover::after {
background-color: rgba(0,0,0,0.2);
}
.chat__submit:focus::after {
background-color: rgba(0,0,0,0.2);
}
.chat__submit::after {
content: '';
position: absolute;
width: 100%;
height: 100%;
left: 0;
top: 0;
border-radius: 5px;
transition: background-color 0.3s;
background-color: rgba(0,0,0,0);
}
.chat__message-list {
display: flex;
flex-direction: column;
align-items: center;
flex: 1;
overflow-y: auto;
padding: 60px 20px;
width: 100%;
background-color: rgba(0, 0, 0, 0.2);
min-height: 100vh;
}
.chat__message {
display: flex;
flex-wrap: wrap;
margin-bottom: 10px;
padding: 10px;
border-radius: 5px;
width: 100%;
position: relative;
max-width: 900px;
}
.chat__name {
margin-right: 20px;
}
.chat__when {
position: absolute;
top: 0;
right: 2em;
padding: 10px;
background: rgba(100%, 100%, 100%, 0.9);
opacity: 0;
border-radius: 5px;
}
.chat__message:hover .chat__when {
opacity: 1;
right: 0em;
}
@media (max-width: 567px) {
.chat__heading {
font-size: 30px;
}
}
</style>
</head>
<body>
<div class="chat hue2 page">
<h2 id='title' class="chat__heading hue2 whitet">Have a Conversation...</h2>
<ul class="chat__message-list">
<li class="none"></li>
</ul>
<div class="chat__form-container hue2">
<form class="chat__form">
<label for="name-input" class="visually-hidden">Name</label>
<input id="name-input" class="chat__name-input" placeholder="Name"></input>
<label for="message-input" class="visually-hidden">Message</label>
<input id="message-input" class="chat__message-input" placeholder="Write a message..."></input>
<button class="chat__submit say hue2">say</button>
</form>
</div>
<div class="model">
<li class="chat__message white huet2 box">
<b class="chat__name"></b>
<p class="chat__message-text"></p>
<span class="sort none">0</span>
<div class="chat__when"></div>
</li>
</div>
</div>
<script src="../jquery.js"></script>
<script src="../../gun.js"></script>
<script src="../../nts.js"></script>
<script src="../../lib/webrtc.js"></script>
<script>
var gun = Gun(document.location.host + ':443/gun');
var chat = gun.get('converse/' + location.hash.slice(1));
console.log(chat);
console.log(gun);
console.log(location.hash.slice(1));
$(".chat__submit").on('click', submit);
$(".chat_form").on('keydown', enter);
function enter(e) {
if (e.which !== 13) { return }
submit(e);
}
function submit(e) {
e.preventDefault();
var msg = { when: Gun.time.is() };
msg.who = $('.chat__name-input').val();
if (!msg.who) {
msg.who = 'user' + Gun.text.random(3);
$('.chat__name-input').val(msg.who);
}
msg.what = $('.chat__message-input').val();
if (!msg.what) { return }
chat.set(msg);
$('.chat__message-input').val('').focus();
}
chat.map().val(function (msg, id) {
if (!msg) { return }
var messageList = $('.chat__message-list');
var last = sort(msg.when, messageList.children('li').last());
var li = $("#msg-" + id)[0]; // grab if exists
if (!li) {
li = $('.model li').clone(true) // else create it
.attr('id', 'msg-' + id)
.insertAfter(last);
}
// bind the message data into the UI
li = $(li);
li.find('.chat__name').text(msg.who);
li.find('.chat__message-text').text(msg.what);
li.find('.sort').text(msg.when);
var time = new Date(msg.when);
li.find('.chat__when').text(time.toDateString() + ', ' + time.toLocaleTimeString());
$('html, body').stop(true, true)
.animate({ scrollTop: messageList.height() });
});
function sort(num, li) { return parseFloat(num) >= parseFloat($(li).find('.sort').text() || -Infinity) ? li : sort(num, li.prev()) }
</script>
</body>
</html>