Go操作redis

//下载redis
go get github.com/gomodule/redigo/redis
package main

import (
    "fmt"
    "github.com/gomodule/redigo/redis"
    "reflect"
)

var pool *redis.Pool

func init() {
    pool = &redis.Pool{
        MaxIdle:     16, //最初的连接数量
        MaxActive:   0,
        IdleTimeout: 300, //连接关闭时间
        Dial: func() (redis.Conn, error) {
            return redis.Dial("tcp", "127.0.0.1:6379")
        },
    }
}
//set存储参数
func set(key, value interface{}) {
    //获取连接
    c := pool.Get()
    _, err := c.Do("set", key, value)
    if err != nil {
        fmt.Println(err)
        return
    }
    fmt.Println("set success")
    defer c.Close() //关闭连接
}

//Get获取参数
func get(key string) (value interface{}) {
    c := pool.Get()
    value, err := redis.String(c.Do("Get", key))
    fmt.Println(reflect.TypeOf(value))
    if err != nil {
        fmt.Println(err)
        return 0
    }
    fmt.Println()
    defer c.Close()
    return
}
func setEx(key string, value interface{}, ex int64) {
    conn := pool.Get()
    _, err := conn.Do("SET", key, value, "EX", ex)
    if err != nil {
        fmt.Println(err)
        return
    }

}
func main() {
    set("name", "张三")
    get("name")
    //单位为秒
    setEx("userId", 1, 10)
}