生产环境配置 #

app := fiber.New(fiber.Config{
    Prefork:       true,
    StrictRouting: true,
    CaseSensitive: true,
    ReadTimeout:   10 * time.Second,
    WriteTimeout:  10 * time.Second,
    IdleTimeout:   120 * time.Second,
    ErrorHandler:  customErrorHandler,
})

type Config struct {
    Port         string
    DatabaseURL  string
    RedisURL     string
    JWTSecret    string
    LogLevel     string
}

func LoadConfig() *Config {
    return &Config{
        Port:        getEnv("PORT", "3000"),
        DatabaseURL: getEnv("DATABASE_URL", ""),
        RedisURL:    getEnv("REDIS_URL", ""),
        JWTSecret:   getEnv("JWT_SECRET", ""),
        LogLevel:    getEnv("LOG_LEVEL", "info"),
    }
}

func getEnv(key, defaultValue string) string {
    if value := os.Getenv(key); value != "" {
        return value
    }
    return defaultValue
}

app.Use(helmet.New())
app.Use(cors.New(cors.Config{
    AllowOrigins: os.Getenv("ALLOWED_ORIGINS"),
}))
app.Use(limiter.New(limiter.Config{
    Max: 100,
    Expiration: 1 * time.Minute,
}))

app := fiber.New(fiber.Config{
    Prefork: true,
})

app.Use(compress.New(compress.Config{
    Level: compress.LevelBestSpeed,
}))

app.Get("/health", func(c *fiber.Ctx) error {
    return c.JSON(fiber.Map{
        "status": "healthy",
        "time":   time.Now(),
    })
})