Maison >développement back-end >tutoriel php >PHP plus swoole plus mysql imitent le chat en temps réel webqq
Le contenu de cet article est php plus swoole plus mysql pour imiter le chat en temps réel webqq. Maintenant, je le partage avec tout le monde. Les amis dans le besoin peuvent s'y référer
1. >
2. Structure du répertoire
images : magasin images
swoole
|----action.php 数据库操作类 |----config.php 数据库配置文件 |----websocket.php swoole创建websocket协议文件login.html : page de connexion
webqq.sql : fichier de base de données SQL
3. Structure de la base de données
4. Partie code
<?php
$database = array(
'host'=>'127.0.0.1',
'user'=>'root',
'password'=>'4f54dd',
'port'=>3306,
'database'=>'webqq',
'charset'=>'utf8'
);4.3, fichier websocket.php <?php
class Action
{
private $conn;
public function __construct()
{
require_once (__DIR__.'/config.php');
$this->conn = mysqli_connect($database['host'],$database['user'],$database['password'],$database['database']) or die ('Connect mysql failed ~~'.mysqli_connect_error());
}
//login
public function login($nickname,$username,$password)
{
session_start();
$sql = " select `id` from `users` where `username` = '{$username}' ";
if($query = $this->conn->query($sql)) {
$row = mysqli_fetch_assoc($query);
$now = date('Y-m-d H:i:s');
if($row['id']) {
$sql = " update `users` set `nickname` = '{$nickname}' , `username` = '{$username}' ,`password` = md5('{$password}') , `login_time` = '{$now}' , `login_num` = (`login_num` + 1) where `id` = {$row['id']} ";
} else {
$sql = " insert into `users` (`nickname`,`username`,`password`,`login_time`,`login_num`) values ('{$nickname}' , '{$username}' , md5('{$password}') , '{$now}' ,'1')";
}
$this->conn->query($sql);
$user_id = $this->conn->insert_id;
$_SESSION['uid'] = $row['id'] ? $row['id'] : $user_id;
$_SESSION['nickname'] = $nickname;
return 1;
} else {
return 0;
}
}
//add friend
public function addFriend($from_uid,$to_uid)
{
$sql = " select * from `friend` where `from_uid` = '{$from_uid}' and `to_uid` = '{$to_uid}' ";
if($query = $this->conn->query($sql)) {
$is_friend = mysqli_fetch_assoc($query);
if(!$is_friend['to_uid']){
if($from_uid == $to_uid) {
return 2;
} else {
$sql = " select `nickname` from `users` where `id` = '{$to_uid}' ";
$query = $this->conn->query($sql);
$ret = mysqli_fetch_assoc($query);
$nickname = $ret['nickname'];
if($nickname){
$sql = " insert into `friend` (`from_uid`,`to_uid`,`nickname`) values ('{$from_uid}','{$to_uid}','{$nickname}') ";
$this->conn->query($sql);
return array('to_uid'=>$to_uid,'nickname'=>$nickname);
} else {
return 3;
}
}
} else {
return 4;
}
} else {
return 0;
}
}
//friend lists
public function friendLists($from_uid)
{
$sql = " select `id`,`nickname` from `users` where `id` != '{$from_uid}' ";
if($query = $this->conn->query($sql)) {
$lists = [];
while ($row = mysqli_fetch_assoc($query)) {
$sql_1 = " select `fd` from `fd_tmp` where `uid` = '{$row['id']}' ";
$query_1 = $this->conn->query($sql_1);
$ret = mysqli_fetch_assoc($query_1);
$row['status'] = $ret['fd'] ? 'online' : 'offline' ;
$lists[] = $row;
}
return $lists;
} else {
return 0;
}
}
//load history message
public function loadHistory($from_uid,$to_uid)
{
$sql = " select `from_uid`,`to_uid`,`message`,`send_time` from `chat` where ( (`from_uid` = '{$from_uid}' and `to_uid` = '{$to_uid}') or (`to_uid` = '{$from_uid}' and `from_uid` = '{$to_uid}') ) order by `send_time` desc";
if($query = $this->conn->query($sql)) {
$message = [];
while ($row = mysqli_fetch_assoc($query)) {
$message[] = $row;
}
return $message;
} else {
return 0;
}
}
//send message
public function sendMessage($from_uid,$to_uid,$message)
{
$time = date('Y-m-d H:i:s');
$sql = " insert into `chat` (`from_uid`,`to_uid`,`message`,`send_time`) values ('{$from_uid}','{$to_uid}','{$message}','{$time}') ";
if($query = $this->conn->query($sql)) {
$last_id = $this->conn->insert_id;
return $last_id;
} else {
return 0;
}
}
//get fd
public function getFd($uid)
{
$sql = " select `fd` from `fd_tmp` where `uid` = '{$uid}' ";
if($query = $this->conn->query($sql)) {
$row = mysqli_fetch_assoc($query);
return $row['fd'] ? $row['fd'] : 0;
} else {
return 0;
}
}
//bind fd
public function bindFd($uid,$fd)
{
$sql = " insert into `fd_tmp` (`fd`,`uid`) values ('{$fd}','{$uid}') ";
if($this->conn->query($sql)) {
return $fd;
} else {
return 0;
}
}
//unbind fd
public function unbindFd($fd)
{
$sql = " delete from `fd_tmp` where `fd` = '{$fd}' ";
if($this->conn->query($sql)) {
return 1;
} else {
return 0;
}
}
public function __destruct()
{
mysqli_close($this->conn);
}
}
//process ajax request
if($_POST && isset($_POST['typ']))
{
$action = new Action();
switch ($_POST['typ']) {
case 'login':
$ret = $action->login($_POST['nickname'],$_POST['username'],$_POST['password']);
break;
case 'addFriend':
$ret = $action->addFriend($_POST['from_uid'],$_POST['to_uid']);
break;
case 'friendLists':
$ret = $action->friendLists($_POST['from_uid']);
break;
case 'loadHistory':
$ret = $action->loadHistory($_POST['from_uid'],$_POST['to_uid']);
break;
case 'sendMessage':
$ret = $action->sendMessage($_POST['from_uid'],$_POST['to_uid'],$_POST['message']);
break;
}
echo json_encode(array('data'=>$ret));
}4.4, fichier de discussion de la page d'accueil index.php <?php
require_once(__DIR__.'/action.php');
new Websocket();
class Websocket
{
private $serv;
private $action;
public function __construct()
{
$this->action = new action();
$this->serv = new swoole_websocket_server('0.0.0.0',9502);
$this->serv->on('open',array($this,'onOpen'));
$this->serv->on('message',array($this,'onMessage'));
$this->serv->on('close',array($this,'onClose'));
$this->serv->start();
}
public function onOpen($server,$request)
{
echo "Welcome {$request->fd} \n";
}
public function onMessage($server,$request)
{
$data = json_decode($request->data);
$from_uid = $data->from_uid;
$to_uid = $data->to_uid;
$message = $data->message;
$this->action->unbindFd($from_uid);
$from_fd = $this->action->bindFd($from_uid,$request->fd);
if($from_fd) {
$to_fd = $this->action->getFd($to_uid);
if($to_fd) {
$server->push($to_fd,$message);
}
} else {
$server->push($request->fd,'bind from_fd failed ~~');
}
}
public function onClose($server,$fd)
{
$this->action->unbindFd($fd);
echo "Goodbye {$fd} \n";
}
}4.5, fichier de connexion login.html <?php
session_start();
if(!$_SESSION['nickname'] && !$_SESSION['uid']){
echo '<script>window.location.href="login.html";</script>';
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="apple-mobile-web-app-capable" content="yes" />
<meta name="apple-touch-fullscreen" content="yes" />
<meta name="format-detection" content="telephone=no"/>
<meta name="apple-mobile-web-app-status-bar-style" content="black" />
<META HTTP-EQUIV="pragma" CONTENT="no-cache">
<META HTTP-EQUIV="Cache-Control" CONTENT="no-cache, must-revalidate">
<META HTTP-EQUIV="expires" CONTENT="0">
<meta name="format-detection" content="telephone=no" />
<meta name="msapplication-tap-highlight" content="no" />
<meta name="viewport" content="initial-scale=1,maximum-scale=1,minimum-scale=1" />
<title>webqq----swoole</title>
<script type="text/javascript" src="js/jquery.js"></script>
<style type="text/css">
html,body{margin:0;padding: 0;background-color: #eee;background-image: url("./images/1.jpg") }
.userlists{width:280px;height: 620px;border:1px #222 solid;box-shadow:3px 3px 10px #222;border-radius:5px;margin:100px 0px 0px 100px;background-color: #fff}
.userlists-title{background-color: #222;color:#fff;height: 50px;padding-top:10px;text-align: center;border-radius: 5px 5px 0px 0px;position: relative;}
.lists_left{height: 500px;overflow-y:scroll;}
.lists_left::-webkit-scrollbar {display:none}
.lists_left ul,li{margin:0px;padding:0px;list-style: none}
.lists_left li{border-bottom: 1px #666 solid;height: 35px;line-height: 35px;}
.lists_left li a{text-decoration: none;color:#000;height: 100%;display: block;padding-left: 10px}
.tools{border-radius: 0px 0px 5px 5px;}
.h10{height: 10px;}
.h30{height: 500px}
.circular{height: 30px;width: 30px;border-radius: 30px;background-color: #fff;margin:0 auto;}
.find{height: 40px;line-height:40px;text-align:center;background-color: #ccc}
.find input{outline: none}
.dialogue{width: 600px;height: 600px;background-color: #fff;position: absolute;top:100px;left: 450px;border-radius: 5px；border:1px #222 solid;box-shadow:3px 5px 5px #222;border-radius:5px;display: none;}
.close{border:1px #fff solid;border-radius:5px;display: inline-block;width: 50px;height: 25px;line-height: 25px;position: absolute;right: 15px;top:12px;}
.send{height: 50px;line-height: 50px;background-color: #222;border-radius: 0px 0px 5px 5px;text-align: center; }
.send input[name='content']{height: 30px;width:480px;padding:0px 5px;outline: none}
.send input[name='sendBtn']{height: 34px;width:80px;display: inline-block;}
.chat-line{width:360px;border-radius: 10px;margin:10px;padding: 10px;word-wrap:break-word}
.from{border:1px red solid;float: right;}
.to{border:1px green solid;float: left;}
.all{position: absolute;top:0;right: 100px}
.scroll_box{position: relative;overflow-y:scroll;height: 500px};
.scroll_box::-webkit-scrollbar {display:none}
.lists {position: absolute;left: 0;top: 0;}
</style>
</head>
<body>
<p class="userlists">
<p class="userlists-title"><?php echo $_SESSION['nickname'];?><br>好友列表</p>
<p class="lists_left">
<ul id="friend_lists">
</ul>
</p>
<p class="userlists-title tools"><p class="h10"></p><p class="circular"></p></p>
</p>
<p class="dialogue">
<p class="userlists-title">正在与 <t id="uname">.....</t> 聊天 <span class="close">关闭</span></p>
<p class="scroll_box">
<p class="lists " id="chat-box">
</p>
</p>
<p class="send">
<input type="hidden" name="to_uid" >
<input type="text" name="content" placeholder="发送内容">
<input type="button" name="sendBtn" id="sendMessage" value="发送">
</p>
</p>
<script type="text/javascript">
$(function(){
$.post("./swoole/action.php",{from_uid:<?php echo $_SESSION['uid'];?>,typ:'friendLists'},function(res){
var r = eval("(" + res + ")");
if(r.data) {
var h = "";
for(var i = 0; i< r.data.length; i++) {
var status = r.data[i].status =="offline" ? "离线" : "在线" ;
h += '<li><a data-id="' + r.data[i].id + '" data-nickname="' + r.data[i].nickname + '" class="friend" href="javascript:;">' + r.data[i].nickname + " ( " + status +' ) </a></li>';
}
$("#friend_lists").html(h);
}
});
$("#friend_lists").on("click",".friend",function(){
var to_uid = $(this).attr("data-id");
var nickname = $(this).attr("data-nickname");
$("#uname").html(nickname);
$("input[name='to_uid']").val(to_uid);
$.post("./swoole/action.php",{from_uid:<?php echo $_SESSION['uid'];?>,to_uid:to_uid,typ:"loadHistory"},function(res){
var r = eval("(" + res + ")");
if(r.data) {
var h = "";
for (var i = r.data.length - 1; i >= 0; i--) {
if(r.data[i].from_uid == <?php echo $_SESSION['uid'];?>) {
h += '<p class="chat-line from">' + r.data[i].message + '</p>';
} else {
h += '<p class="chat-line to">' + r.data[i].message + '</p>';
}
}
$("#chat-box").html(h);
srcollBox()
}
});
$(".dialogue").show();
});
$("#sendMessage").on("click",function(){
if($("input[name='content']").val()) {
srcollBox()
sendMessage();
} else {
alert("please input your message~");
}
});
$(document).keyup(function(evt){
if(evt.keyCode == 13) {
if($("input[name='content']").val()) {
srcollBox()
sendMessage();
} else {
alert("please input your message~");
}
}
});
$(".close").on("click",function(){
$(".dialogue").hide();
});
function srcollBox(){
var h = $(".lists").height();
$(".scroll_box").scrollTop(h,4000)
}
srcollBox();
if(window.WebSocket){
var ws = new WebSocket("ws://192.168.0.140:9502");
ws.onopen = function(evt){
console.log("Connect WebSocket succuess ~~ \n");
}
ws.onmessage = function(evt){
$("#chat-box").append('<p class="chat-line to">' + evt.data + '</p>');
srcollBox();
console.log("message on server : " + evt.data + "\n");
}
ws.onclose = function(evt){
console.log("WebSocket closed ~~\n");
}
ws.onerror = function(evt){
console.log("Connect WebSocket failed ~~\n");
}
function sendMessage(){
var params = {
from_uid : <?php echo $_SESSION['uid'];?>,
to_uid : $("input[name='to_uid']").val(),
message : $("input[name='content']").val(),
typ : "sendMessage"
};
var msg = JSON.stringify(params);
$("#chat-box").append('<p class="chat-line from">' + $("input[name='content']").val() + '</p>');
srcollBox();
$.post("./swoole/action.php",params,function(res){
var r = eval("(" + res + ")");
if(r.data) {
ws.send(msg);
} else {
alert("send message failed , insert mysql failed~~\n");
}
});
}
} else {
alert("Your browser does not support WebSocket !");
}
});
</script>
</body>
</html>4.6, fichier de structure de données webqq.sql <!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="apple-mobile-web-app-capable" content="yes" />
<meta name="apple-touch-fullscreen" content="yes" />
<meta name="format-detection" content="telephone=no"/>
<meta name="apple-mobile-web-app-status-bar-style" content="black" />
<meta name="format-detection" content="telephone=no" />
<meta name="msapplication-tap-highlight" content="no" />
<meta name="viewport" content="initial-scale=1,maximum-scale=1,minimum-scale=1" />
<title>webqq----swoole</title>
<script type="text/javascript" src="./js/jquery.js"></script>
<style type="text/css">
html,body{margin:0;padding: 0;background-color: #eee}
.login-form{background-color: #fff;width: 500px;height: 500px;margin:100px auto;border:1px #ccc solid;border-radius: 5px;box-shadow: 3px 3px 3px #666}
h3{text-align: center;margin-top: 100px}
.container{text-align: center;margin-top: 30px;}
.container label{display: inline-block;width: 50px;}
.container input{display: inline-block;height: 25px;line-height: 25px;padding: 0px 5px;width: 300px;outline: none}
input[name='login']{background-color: #5aba1f;color:#fff;border:none;width: 150px;height: 30px;line-height: 30px;border-radius: 5px;margin-top: 30px;cursor: pointer;}
.warning{border:2px #f00 solid;}
</style>
</head>
<body>
<form method="post" action="" class="login-form">
<h3>WebQQ</h3>
<p class="container"><label>昵称:</label><input type="text" name="nickname" placeholder="昵称" ></p>
<p class="container"><label>帐号:</label><input type="text" name="username" placeholder="用户"></p>
<p class="container"><label>密码:</label><input type="password" name="password" placeholder="密码"></p>
<p class="container"><input type="button" name="login" value="登录"></p>
</form>
<script type="text/javascript">
$(function(){
$("input[name='login']").click(function(){
var nickname = $("input[name='nickname']").val();
var username = $("input[name='username']").val();
var password = $("input[name='password']").val();
if(nickname == ""){
alert("请设置昵称");
$("input[name='nickname']").focus();
$("input[name='nickname']").addClass("warning");
$("input[name='username']").removeClass("warning");
$("input[name='password']").removeClass("warning");
} else if(username == "") {
alert("请输入帐号");
$("input[name='username']").focus();
$("input[name='nickname']").removeClass("warning");
$("input[name='username']").addClass("warning");
$("input[name='password']").removeClass("warning");
} else if(password == "") {
alert("请输入密码");
$("input[name='password']").focus();
$("input[name='nickname']").removeClass("warning");
$("input[name='username']").removeClass("warning");
$("input[name='password']").addClass("warning");
} else {
$("input[name='nickname']").removeClass("warning");
$("input[name='username']").removeClass("warning");
$("input[name='password']").removeClass("warning");
$.post("./swoole/action.php",{nickname:nickname,username:username,password:password,typ:'login'},function(res){
var r = eval("(" + res + ")");
if(r.data == "1"){
window.location.href="index.php";
} else {
alert("failed~~");
}
});
}
});
});
</script>
</body>
</html>4.7, environnement serveur centos7 + mariadb + swoole + apache + php7-- Adminer 4.1.0 MySQL dump SET NAMES utf8; SET time_zone = '+00:00'; SET foreign_key_checks = 0; SET sql_mode = 'NO_AUTO_VALUE_ON_ZERO'; DROP TABLE IF EXISTS `chat`; CREATE TABLE `chat` ( `id` int(10) unsigned NOT NULL AUTO_INCREMENT COMMENT 'ID', `from_uid` int(10) unsigned NOT NULL, `to_uid` int(10) unsigned NOT NULL, `message` varchar(255) COLLATE utf8_unicode_ci NOT NULL, `send_time` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE CURRENT_TIMESTAMP, PRIMARY KEY (`id`) ) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci; DROP TABLE IF EXISTS `fd_tmp`; CREATE TABLE `fd_tmp` ( `fd` int(10) unsigned NOT NULL, `uid` int(10) unsigned NOT NULL ) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci COMMENT='FD值与用户ID绑定'; DROP TABLE IF EXISTS `friend`; CREATE TABLE `friend` ( `from_uid` int(10) unsigned DEFAULT NULL, `to_uid` int(10) unsigned NOT NULL, `nickname` varchar(45) COLLATE utf8_unicode_ci NOT NULL ) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci COMMENT='好友列表'; DROP TABLE IF EXISTS `users`; CREATE TABLE `users` ( `id` int(10) unsigned NOT NULL AUTO_INCREMENT COMMENT 'ID', `nickname` varchar(45) COLLATE utf8_unicode_ci NOT NULL COMMENT '昵称', `username` varchar(45) COLLATE utf8_unicode_ci NOT NULL COMMENT '登陆名称', `password` char(32) COLLATE utf8_unicode_ci NOT NULL COMMENT '登陆密码', `login_time` datetime NOT NULL COMMENT '最后登陆时间', `login_num` int(10) unsigned DEFAULT '0' COMMENT '登陆次数', PRIMARY KEY (`id`) ) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci COMMENT='用户列表'; -- 2018-03-27 10:05:35Remarque : swoole l'extension doit être installée. Serveur Linux, version PHP7+ ou supérieure
Utilisez le répertoire racine du projet : php websocket.php Exécutez le fichier
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