Github 上的小项目——SmallChat

Redis创始人仅用200行代码，编写的教育项目——SmallChat

编译安装

Github仓库地址
仓库地址：https://github.com/antirez/smallchat

下载代码

1	`git clone git@github.com:Tinywan/smallchat.git`

编译

1 2	`cd smallchat/ gcc -o smallchat smallchat.c`

参数 -o 指定一个输出文件，这里为smallchat。smallchat.c为源文件

编译后会生成一个smallchat 二进制文件

1 2	`smallchat$ ls Makefile README.md smallchat smallchat.c`

直接启动服务端二进制文件即可

1	`./smallchat 127.0.0.1 7711`

聊天

端口

服务端默认端口是7771。当然你也可以修改重新编译成自己想要的端口

1	`#define SERVER_PORT 7711`

终端

终端1

telnet 127.0.0.1 7711
Trying 127.0.0.1...
Connected to 127.0.0.1.
Escape character is '^]'.
Welcome to Simple Chat! Use /nick <nick> to set your nick.
#设置客户端昵称 /nick 你的昵称
/nick tinywan001

#发送消息
This is just a programming example (tinywan001)

图片

终端2

telnet 127.0.0.1 7711
Trying 127.0.0.1...
Connected to 127.0.0.1.
Escape character is '^]'.
Welcome to Simple Chat! Use /nick <nick> to set your nick.

# 设置客户端昵称 /nick 你的昵称
/nick tinywan002

# 发送消息
Since I wrote this little program (tinywan002)

服务端

./smallchat 
Connected client fd=4
Connected client fd=5
tinywan002> Since I wrote this little program (tinywan002)
tinywan001> This is just a programming example (tinywan001)
tinywan001> 001
tinywan002> 002
tinywan002> 002002002
tinywan001> 001001001001

Disconnected client fd=5, nick=tinywan002
Disconnected client fd=4, nick=tinywan001