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https://github.com/kataras/iris.git
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37 lines
828 B
Go
37 lines
828 B
Go
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package main
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import "github.com/kataras/iris"
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func main() {
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app := iris.New()
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app.Get("/", before, mainHandler, after)
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app.Run(iris.Addr(":8080"))
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}
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func before(ctx iris.Context) {
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shareInformation := "this is a sharable information between handlers"
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requestPath := ctx.Path()
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println("Before the mainHandler: " + requestPath)
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ctx.Values().Set("info", shareInformation)
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ctx.Next() // execute the next handler, in this case the main one.
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}
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func after(ctx iris.Context) {
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println("After the mainHandler")
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}
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func mainHandler(ctx iris.Context) {
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println("Inside mainHandler")
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// take the info from the "before" handler.
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info := ctx.Values().GetString("info")
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// write something to the client as a response.
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ctx.HTML("<h1>Response</h1>")
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ctx.HTML("<br/> Info: " + info)
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ctx.Next() // execute the "after".
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}
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