55 lines
1.1 KiB
Go
55 lines
1.1 KiB
Go
package main
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import (
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"context"
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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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"os/signal"
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"syscall"
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"time"
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)
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func init() {
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fmt.Println("ZPROX started")
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}
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func handler1(w http.ResponseWriter, r *http.Request) {
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w.Write([]byte("HELLO ZPROX"))
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}
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func main() {
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router := http.NewServeMux()
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router.Handle("/", http.HandlerFunc(handler1))
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srv := &http.Server{
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Addr: ":80",
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Handler: router,
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}
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go func() {
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if err := srv.ListenAndServe(); err != nil && err != http.ErrServerClosed {
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log.Fatalf("Failed to initialize server: %v\n", err)
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}
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}()
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log.Printf("Listening on port %v\n", srv.Addr)
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// Wait for kill signal of channel
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quit := make(chan os.Signal, 1)
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signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
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// This blocks until a signal is passed into the quit channel
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<-quit
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// The context is used to inform the server it has 5 seconds to finish
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// the request it is currently handling
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ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
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defer cancel()
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// Shutdown server
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log.Println("Shutting down server...")
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if err := srv.Shutdown(ctx); err != nil {
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log.Fatalf("Server forced to shutdown: %v\n", err)
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}
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}
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