mirror of
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29 lines
624 B
Go
29 lines
624 B
Go
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package main
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import (
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"log"
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"net/http"
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)
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func businessLogic(text string) http.Handler {
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myFunc := func(res http.ResponseWriter, req *http.Request) {
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res.Write([]byte(text))
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}
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return http.HandlerFunc(myFunc)
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}
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func middleWare(wrapped http.Handler) http.Handler {
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return http.HandlerFunc(func(re http.ResponseWriter, rq *http.Request) {
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log.Println("before request")
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wrapped.ServeHTTP(re, rq)
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log.Println("after request")
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})
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}
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func main() {
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http.Handle("/", middleWare(businessLogic("Hello World")))
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if err := http.ListenAndServe(":8080", nil); err != nil {
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log.Printf("error with server %v", err)
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}
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}
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