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README
Apache-2.0

online_chat服务端

简介

online_chat服务端是用PHP写的在线聊天软件;引入online_chat简单、方便;online_chat服务端结构分成server服务程序和web的api组成;server服务程序用原生PHP写的,也用到thinkphp框架的异常处理;web的api部分用的thinkphp。支持特性如下:

1.支持万人同时在线聊天。

2.支持消息类型有文本、图片、语音消息、短视频、富文本、文件。

3.支持windows、linux系统。

4.支持composer安装(推荐)。

5.支持聊天类型有好友聊天、群聊、客服、计时咨询。

demo示例

online_chat官网地址

客户端下载地址

通过composer获取服务端代码

服务端composer安装命令:

composer require dzgz/online-chat

在入口文件里面引入public/index.php,代码如下:

include __DIR__ . '/../vendor/dzgz/online-chat/public/index.php';

导入sql文件:vendor/dzgz/online-chat/online_chat.sql

服务端结构

online_chat服务端是由server服务程序和web的api组成;软件结构图如下: 输入图片说明

客户端截图

输入图片说明 输入图片说明

安装和配置

1.安装PHP扩展:socket、event、fileinfo、openssl。

2.导入数据库文件:online_chat.sql。

3.修改数据库配置文件config/database.php或者vendor/dzgz/online-chat/config/database.php。

4.修改config/chat.php或者vendor/dzgz/online-chat/config/chat.php。

输入图片说明

服务程序启动

调试方式启动

php server.php 

守护进程方式启动

php server.php daemon

socket api

消息示例
  {
	"chat_type": 0,
	"to_id": 10000,
	"access_token": "45b3a097a48d0a15cd2e0f3361070268",
	"msg_type": 0,
	"msg": "这是一个消息"
}
字段说明:
参数名 必选 类型 说明
chat_type int 聊天类型
to_id int 和谁聊天的id
access_token string 访问的token
msg_type int 消息类型
msg string 消息内容

查看更多 socket api

web api

POST /index.php/online_chat/chat/doLogin
参数:
参数名 必选 类型 说明
app_uid string 接入的应用的uid
name string 昵称
head_img string 头像
user_type string 用户类型
time string 当前时间戳;跟当前时间相差不能超过30秒;开启签名验证需要该参数
sign string 签名;开启签名验证需要该参数
返回示例
  {
	"code": 200,
	"msg": "登录成功!",
	"data": {
		"is_mobile": 0
	}
 }
返回参数字段说明
参数名 类型 说明
code int 状态码,200代表成功,其他失败
msg int 消息说明
data object 数据
data.is_mobile int 0-不是移动端,1-是移动端
签名算法:

代码例子如下:

<?php
$params = [
	'app_uid'=>$_POST['app_uid'], //所在应用的uid
	'name'=>$_POST['name'], //昵称
	'head_img'=>$_POST['head_img'], //头像
	'time'=>$_POST['time'], //时间,跟当前时间相差不能超过30秒
	'user_type'=>$user_type, //用户类型
	'sign_key'=>config('chat.sign_key') //签名key
];
ksort($params);
$str = http_build_query($params);
if( md5($str) != $_POST['sign'] ){
	returnMsg(100,'签名不正确!');
}

查看更多 web api

常见问题

1.event扩展在哪里下载?

[http://pecl.php.net/package/event]

2.安装event扩展失败?

安装event扩展需要先安装socket扩展。

3.为什么服务端和客服端是两个版本库?

为了方便安装online_chat,采用composer安装方式;为了方便在现有系统里面集成online_chat;服务端和客服端是通过api对接起来的;在集成online_chat可以选择部分集成;所以分成服务端和客服端两个版本库。

4.支持windows系统?

支持windows系统。

5.为什么不使用swoole扩展、workerman、ReactPHP?

不使用swoole扩展是因为不支持windows;其实用workerman或者ReactPHP的话,可以节省很多时间,还可以提高服务程序稳定性;之所以直接用event扩展,以及写websocket协议解析,一是因为我对workerman框架、ReactPHP框架没有在项目中使用过,再者想对服务程序这一块进一步提升。

6.online_chat服务程序底层可以扩展成使用swoole扩展、workerman、ReactPHP吗?

可以;server类和connection类是继承了基类的,使用swoole扩展、workerman、ReactPHP来写server类和connection类。

7.web api有sdk吗?

有js版本的sdk。

8.可以查看当前运行信息?

可以的。

命令:php subscriber.php 主题;条件=1;条件=1 主题;条件=1;条件=1

php subscriber.php all

hp subscriber.php all;uid=1

php subscriber.php message serverInfo

9.online_chat的服务程序支持ssl吗?

没有ssl的;设计的是前面会有一个nginx服务器或者apache服务器,由nginx服务器或者apache服务器来提供ssl。

10.为什么没有管理端?

采用composer安装方式;online_chat设计成给现有的项目引入的。

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简介

online_chat是用PHP写的在线聊天室软件(IM软件);支持万人同时在线聊天;支持消息类型有文本、图片、语音消息、短视频、富文本、文件;支持windows、linux系统;支持composer安装(推荐;支持聊天类型有好友聊天、群聊、客服、计时咨询。老铁,求关注! 展开 收起
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