func ExampleServe() {
// Create network listener for accepting incoming requests.
//
// Note that you are not limited by TCP listener - arbitrary
// net.Listener may be used by the server.
// For example, unix socket listener or TLS listener.
ln, err := net.Listen("tcp4", "127.0.0.1:8080")
if err != nil {
log.Fatalf("error in net.Listen: %s", err)
}
// This function will be called by the server for each incoming request.
//
// RequestCtx provides a lot of functionality related to http request
// processing. See RequestCtx docs for details.
requestHandler := func(ctx *fasthttp.RequestCtx) {
fmt.Fprintf(ctx, "Hello, world! Requested path is %q", ctx.Path())
}
// Start the server with default settings.
// Create Server instance for adjusting server settings.
//
// Serve returns on ln.Close() or error, so usually it blocks forever.
if err := fasthttp.Serve(ln, requestHandler); err != nil {
log.Fatalf("error in Serve: %s", err)
}
}
func main() {
flag.Parse()
ln := getListener()
if err := fasthttp.Serve(ln, requestHandler); err != nil {
log.Fatalf("Error in ListenAndServe: %s", err)
}
}
func ExampleListen() {
ln, err := reuseport.Listen("tcp4", "localhost:12345")
if err != nil {
log.Fatalf("error in reuseport listener: %s", err)
}
if err = fasthttp.Serve(ln, requestHandler); err != nil {
log.Fatalf("error in fasthttp Server: %s", err)
}
}
func startServer(b *testing.B, ln *fasthttputil.InmemoryListener, h fasthttp.RequestHandler, isTLS bool) <-chan struct{} {
ch := make(chan struct{})
go func() {
var err error
if isTLS {
err = fasthttp.ServeTLS(ln, certFile, keyFile, h)
} else {
err = fasthttp.Serve(ln, h)
}
if err != nil {
b.Fatalf("unexpected error in server: %s", err)
}
close(ch)
}()
return ch
}