31 lines
707 B
Go
31 lines
707 B
Go
package main
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import (
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"flag"
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"fmt"
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"net/http"
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"os"
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)
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func main() {
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var port int
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var code int
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var message string
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flag.IntVar(&port, "port", 8980, "port to start the server on.")
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flag.IntVar(&code, "code", 400, "response code to use.")
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flag.StringVar(&message, "message", "this is all that happens", "response message to display.")
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flag.Parse()
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http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
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w.WriteHeader(code)
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fmt.Fprintf(w, "%s\n", message)
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})
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fmt.Printf("Starting server at port %d\nResponse code (%d)\nmessage (%s)\n", port, code, message)
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if err := http.ListenAndServe(fmt.Sprintf(":%d", port), nil); err != nil {
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fmt.Fprintf(os.Stderr, err.Error())
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}
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}
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