iris获取引用者(extract referer)

目录结构

主目录extractReferer

  1.     —— main.go

代码示例

main.go

  1. package main
  3. import (
  4.     "github.com/kataras/iris"
  5.     "github.com/kataras/iris/context"
  6. )
  8. func main() {
  9.     app := iris.New()
  10.     app.Get("/", func(ctx context.Context) /*或iris.Context，Go 1.9+也是如此*/ {
  11.         // GetReferrer提取并返回指定的Referer标头中的信息
  12.         //在https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Referrer-Policy中或通过URL查询参数是referer。
  13.         r := ctx.GetReferrer()
  14.         switch r.Type {
  15.         case context.ReferrerSearch:
  16.             ctx.Writef("Search %s: %s\n", r.Label, r.Query)
  17.             ctx.Writef("Google: %s\n", r.GoogleType)
  18.         case context.ReferrerSocial:
  19.             ctx.Writef("Social %s\n", r.Label)
  20.         case context.ReferrerIndirect:
  21.             ctx.Writef("Indirect: %s\n", r.URL)
  22.         }
  23.     })
  24.     //URL查询参数是referer
  25.     // http://localhost:8080?referer=https://twitter.com/Xinterio/status/1023566830974251008
  26.     // http://localhost:8080?referer=https://www.google.com/search?q=Top+6+golang+web+frameworks&oq=Top+6+golang+web+frameworks
  27.     app.Run(iris.Addr(":8080"), iris.WithoutServerError(iris.ErrServerClosed))
  28. }

提示

  • 查询网站页面跳转referrer信息