+++ title = “尾部斜杠” url = “/middleware/trailing-slash” [menu.side] name = “尾部斜杠” parent = “middleware” weight = 21

+++

Trailing Slash (尾部斜杠) 中间件

添加尾部斜杠

Add trailing slash 中间件会在在请求的 URI 后加上反斜杠

用法

e := echo.New()
e.Pre(middleware.AddTrailingSlash())

去除尾部斜杠

Remove trailing slash 中间件在请求的 uri 后去除反斜杠

用法

e := echo.New()
e.Pre(middleware.RemoveTrailingSlash())

自定义配置

用法

e := echo.New()
e.Use(middleware.AddTrailingSlashWithConfig(middleware.TrailingSlashConfig{
  RedirectCode: http.StatusMovedPermanently,
}))

这个示例将向请求 URI 添加一个尾部斜杠，并使用 301 - StatusMovedPermanently 重定向。

配置

TrailingSlashConfig struct {
  // Skipper defines a function to skip middleware.
  Skipper Skipper
  // Status code to be used when redirecting the request.
  // Optional, but when provided the request is redirected using this code.
  RedirectCode int `json:"redirect_code"`
}

默认配置

DefaultTrailingSlashConfig = TrailingSlashConfig{
  Skipper: defaultSkipper,
}