05. 设置过期时间
<h1>1. 设置过期时间</h1>
<pre><code>package main
import (
"fmt"
"github.com/garyburd/redigo/redis"
)
func main() {
c, err := redis.Dial("tcp", "localhost:6379")
if err != nil {
fmt.Println("conn redis failed,", err)
return
}
defer c.Close()
_, err = c.Do("expire", "abc", 10)
if err != nil {
fmt.Println(err)
return
}
}</code></pre>
<p>命令行运行：</p>
<pre><code> go run main.go</code></pre>
<p>Redis命令行窗口：</p>
<pre><code> 127.0.0.1:6379> get abc
"100"
# 10秒后过期
127.0.0.1:6379> get abc
(nil)</code></pre>