Retrieve headers HTTP data from client Go Language

Question

How to retrieve headers data value from client API using Go language?

I'm using beego framework (beego.me)

and here is sample result to retrieve data from body

func (u *UserController) Post() {
    var user models.User
    json.Unmarshal(u.Ctx.Input.RequestBody, &user)
    uid := models.AddUser(user)
    u.Data["json"] = map[string]string{"uid": uid}
    u.ServeJSON()
}

Answer 1

According to the docs, you can do this:

log.Println(u.Ctx.Input.Header("X-My-Header"))

All headers at once can be obtained from an *http.Request:

log.Println(u.Ctx.Request.Header)