mirror of
https://github.com/SourceFellows/gobuch.git
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32 lines
721 B
Go
32 lines
721 B
Go
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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"os"
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)
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const defaultAddr = ":8080"
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// main starts an http server on the $PORT environment variable.
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func main() {
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addr := defaultAddr
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// $PORT environment variable is provided in the Kubernetes deployment.
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if p := os.Getenv("PORT"); p != "" {
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addr = ":" + p
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}
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log.Printf("server starting to listen on %s", addr)
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http.HandleFunc("/", home)
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if err := http.ListenAndServe(addr, nil); err != nil {
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log.Fatalf("server listen error: %+v", err)
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}
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}
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// home logs the received request and returns a simple response.
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func home(w http.ResponseWriter, r *http.Request) {
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log.Printf("received request: %s %s", r.Method, r.URL.Path)
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fmt.Fprintf(w, "Hello, world!")
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}
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