Headers

Content-Type Requested: *
// Register the route...
app.Get("/", handler)
​
func handler(ctx iris.Context) {
    requestID := ctx.GetHeader("X-Request-Id")
    authentication := ctx.GetHeader("Authentication")
}
To get all request headers use ctx.Request().Header instead.
Bind
The Context.ReadHeaders(ptr interface{}) error is the method which binds request headers to a custom value.
Let's create our Go structure.
type myHeaders struct {
    RequestID      string `header:"X-Request-Id,required"`
    Authentication string `header:"Authentication,required"`
}
Now, the handler which reads the request headers and binds them to a "myHeaders" value.
func handler(ctx iris.Context) {
    var hs myHeaders
    if err := ctx.ReadHeaders(&hs); err != nil {
        ctx.StopWithError(iris.StatusInternalServerError, err)
        return
    }
​
    ctx.JSON(hs)
}
Request
curl -H "x-request-id:373713f0-6b4b-42ea-ab9f-e2e04bc38e73" -H "authentication: Bearer my-token" \
http://localhost:8080
Result
{
  "RequestID": "373713f0-6b4b-42ea-ab9f-e2e04bc38e73",
  "Authentication": "Bearer my-token"
}
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Last updated 8 months ago