如何用Go语言和Redis创建轻量级Web应用

import (
    "GitHub.com/gomodule/redigo/redis"
    // 其他依赖包
)

func connectToRedis() (redis.Conn, error) {
    conn, err := redis.Dial("tcp", "localhost:6379")
    if err != nil {
        return nil, err
    }
    return conn, nil
}

func handleRequest(w Http.ResponseWriter, r *http.Request) {
    // 处理请求的逻辑
}

func incrementCounter() (int, error) {
    conn, err := connectToRedis()
    if err != nil {
        return 0, err
    }
    defer conn.Close()

    count, err := redis.Int(conn.Do("GET", "counter"))
    if err != nil {
        return 0, err
    }

    count++
    _, err = conn.Do("SET", "counter", count)
    if err != nil {
        return 0, err
    }

    return count, nil
}

func main() {
    http.HandleFunc("/", handleRequest)
    http.ListenAndServe(":8080", nil)
}

go build main.go

./main