Rewrite

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

Rewrite 重写

Rewrite middleware rewrites the URL path based on provided rules. It can be helpful for backward compatibility or just creating cleaner and more descriptive links.

重写中间件根据提供的规则重写 URL 路径。它有助于向后兼容或只是创建更简洁、更具描述性的链接。

Signatures 签名

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

Config 配置

Property 属性	Type 输入	Description 说明	Default 默认
Next 下一步	`func(*fiber.Ctx) bool`	Next defines a function to skip middleware. 接下来定义一个跳过中间件的函数。	`nil`
Rules 规则	`map[string]string`	Rules defines the URL path rewrite rules. The values captured in asterisk can be retrieved by index. 规则定义 URL 路径重写规则。星号中捕获的值可以通过索引检索。	(Required) （必需）

Examples 示例

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package main

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

func main() {
  app := fiber.New()
  
  app.Use(rewrite.New(rewrite.Config{
    Rules: map[string]string{
      "/old":   "/new",
      "/old/*": "/new/$1",
    },
  }))
  
  app.Get("/new", func(c *fiber.Ctx) error {
    return c.SendString("Hello, World!")
  })
  app.Get("/new/*", func(c *fiber.Ctx) error {
    return c.SendString("Wildcard: " + c.Params("*"))
  })
  
  app.Listen(":3000")
}

Test: 测试：

curl http://localhost:3000/old
curl http://localhost:3000/old/hello

最后修改 February 5, 2024: 更新 (f57b279)