package main
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import (
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"fmt"
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"log"
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"net/http"
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)
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func main() {
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http.HandleFunc("/hello", helloHTTP)
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http.HandleFunc("/user/", userProfile)
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http.HandleFunc("/", notFound)
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log.Fatal(http.ListenAndServe(":8080", nil))
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}
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func helloHTTP(w http.ResponseWriter, req *http.Request) {
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fmt.Fprint(w, "Hello HTTP")
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}
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func notFound(w http.ResponseWriter, req *http.Request) {
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http.NotFound(w, req)
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}
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func userProfile(w http.ResponseWriter, req *http.Request) {
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userID := req.URL.Path[len("/user/"):]
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fmt.Fprintf(w, "User Profile: %q", userID)
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}
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