使用Google App Engine（go）对特定网址进行301重定向？

Question

我正在使用 Google App Engine (go).. 我希望重定向 https://www.ibikeride.com/scotland/comrie-croft-mountain-bike-trails/amp

致https://www.ibikeride.com/scotland/comrie-croft-mountain-bike-trails

我查看了有关重定向的谷歌应用引擎文档，但内容非常模糊。我假设它是在处理程序下的 app.yaml 文件中设置的重定向。

我实际上想将所有以“amp”结尾的文件重定向到没有 amp 的相同 url 结构 如果有一种直接的方法可以避免我进行 100 多个单独的重定向。

这里的相关信息是我当前的处理程序看起来 NB（在尝试此之前）。我有一些处理程序可以从 url 的末尾删除“.html”（针对特定类别），最后还有一个处理程序可以将所有文件重定向到安全的“https”

任何帮助表示赞赏

 handlers:

# this serves your static/some/path/<file>.html asset as /some/path/<file>.html
- url: /(england/.*\.html)$
  static_files: static/\1
  upload: static/england/.*\.html$

# this serves your static/some/path/<file>.html asset as /some/path/<file>
- url: /(england/.*)$
  static_files: static/\1.html
  upload: static/england/.*\.html$

# this serves your static/some/path/<file>.html asset as /some/path/<file>.html
- url: /(scotland/.*\.html)$
  static_files: static/\1
  upload: static/scotland/.*\.html$

# this serves your static/some/path/<file>.html asset as /some/path/<file>
- url: /(scotland/.*)$
  static_files: static/\1.html
  upload: static/scotland/.*\.html$

# this serves your static/some/path/<file>.html asset as /some/path/<file>.html

- url: /(wales/.*\.html)$
  static_files: static/\1
  upload: static/wales/.*\.html$

# this serves your static/some/path/<file>.html asset as /some/path/<file>
- url: /(wales.*)$
  static_files: static/\1.html
  upload: static/wales/.*\.html$

  # this serves your static/some/path/<file>.html asset as /some/path/<file>.html
- url: /(northern-ireland/.*\.html)$
  static_files: static/\1
  upload: static/orthern-ireland/.*\.html$

# this serves your static/some/path/<file>.html asset as /some/path/<file>
- url: /(northern-ireland.*)$
  static_files: static/\1.html
  upload: static/northern-ireland/.*\.html$

#redirect always to https 
- url: /.*
  script: auto
  secure: always
  redirect_http_response_code: 301

Answer 1

由于您在末尾而不是开头使用分类部分amp，我建议您创建一个自动重定向的小型服务。

例如在 app.yaml 中：

handlers:
....
- url: /.*/amp
  script: main.go

以及代码（main.go）：

package main

import (
    "fmt"
    "net/http"
)

type Handler struct{}


func (h *Handler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
    uri := r.URL.Path
    length := len(uri)
    newUrl := uri[0:length-3] // Remove trailing amp
    http.Redirect(w, r, newUrl, http.StatusMovedPermanently)
    return
}

func main() {
    handler := new(Handler)
    http.ListenAndServe(":8080", handler)
}