Favicon

原文： https://docs.gofiber.io/api/middleware/favicon

Favicon 网站图标

Favicon middleware for Fiber that ignores favicon requests or caches a provided icon in memory to improve performance by skipping disk access. User agents request favicon.ico frequently and indiscriminately, so you may wish to exclude these requests from your logs by using this middleware before your logger middleware.

​ Favicon 中间件，用于 Fiber，它忽略 favicon 请求或将提供的图标缓存到内存中，以通过跳过磁盘访问来提高性能。用户代理经常且不加区别地请求 favicon.ico，因此您可能希望通过在记录器中间件之前使用此中间件来从日志中排除这些请求。

NOTE 注意

This middleware is exclusively for serving the default, implicit favicon, which is GET /favicon.ico or custom favicon URL.

​ 此中间件专门用于提供默认的隐式 favicon，即 GET /favicon.ico 或自定义 favicon URL。

Signatures 签名

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func New(config ...Config) fiber.Handler

Examples 示例

Import the middleware package that is part of the Fiber web framework

​ 导入 Fiber Web 框架的一部分中间件包

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import (
  "github.com/gofiber/fiber/v2"
  "github.com/gofiber/fiber/v2/middleware/favicon"
)

After you initiate your Fiber app, you can use the following possibilities:

​ 在启动 Fiber 应用后，您可以使用以下可能性：

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// Initialize default config
app.Use(favicon.New())

// Or extend your config for customization
app.Use(favicon.New(favicon.Config{
    File: "./favicon.ico",
    URL: "/favicon.ico",
}))

Config 配置

Default Config 默认配置

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var ConfigDefault = Config{
    Next:         nil,
    File:         "",
    URL:          fPath,
    CacheControl: "public, max-age=31536000",
}