Skip to content
Permalink
Branch: master
Find file Copy path
Find file Copy path
Fetching contributors…
Cannot retrieve contributors at this time
70 lines (53 sloc) 1.98 KB
package main
import "github.com/kataras/iris"
func main() {
app := iris.New()
// register the "before" handler as the first handler which will be executed
// on all domain's routes.
// Or use the `UseGlobal` to register a middleware which will fire across subdomains.
// app.Use(before)
// register the "after" handler as the last handler which will be executed
// after all domain's routes' handler(s).
//
// Or use the `DoneGlobal` to append handlers that will be fired globally.
// app.Done(after)
// register our routes.
app.Get("/", indexHandler)
app.Get("/contact", contactHandler)
// Order of those calls doesn't matter, `UseGlobal` and `DoneGlobal`
// are applied to existing routes and future routes.
//
// Remember: the `Use` and `Done` are applied to the current party's and its children,
// so if we used the `app.Use/Don`e before the routes registration
// it would work like UseGlobal/DoneGlobal in this case, because the `app` is the root party.
//
// See `app.Party/PartyFunc` for more.
app.UseGlobal(before)
app.DoneGlobal(after)
app.Run(iris.Addr(":8080"))
}
func before(ctx iris.Context) {
shareInformation := "this is a sharable information between handlers"
requestPath := ctx.Path()
println("Before the indexHandler or contactHandler: " + requestPath)
ctx.Values().Set("info", shareInformation)
ctx.Next()
}
func after(ctx iris.Context) {
println("After the indexHandler or contactHandler")
}
func indexHandler(ctx iris.Context) {
println("Inside indexHandler")
// take the info from the "before" handler.
info := ctx.Values().GetString("info")
// write something to the client as a response.
ctx.HTML("<h1>Response</h1>")
ctx.HTML("<br/> Info: " + info)
ctx.Next() // execute the "after" handler registered via `DoneGlobal`.
}
func contactHandler(ctx iris.Context) {
println("Inside contactHandler")
// write something to the client as a response.
ctx.HTML("<h1>Contact</h1>")
ctx.Next() // execute the "after" handler registered via `DoneGlobal`.
}
You can’t perform that action at this time.