• iris获取引用者(extract referer)目录结构代码示例提示

iris获取引用者(extract referer)

目录结构

主目录extractReferer

    —— main.go

代码示例

main.go

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

提示

• 查询网站页面跳转referrer信息