onasty/internal/transport/http/httpserver/httpserver.go(view raw)
| 1 | package httpserver |
| 2 | |
| 3 | import ( |
| 4 | "context" |
| 5 | "net/http" |
| 6 | "strconv" |
| 7 | "time" |
| 8 | ) |
| 9 | |
| 10 | type Server struct { |
| 11 | http *http.Server |
| 12 | } |
| 13 | |
| 14 | type Config struct { |
| 15 | // Port http server port |
| 16 | Port int |
| 17 | |
| 18 | // ReadTimeout read timeout |
| 19 | ReadTimeout time.Duration |
| 20 | |
| 21 | // WriteTimeout write timeout |
| 22 | WriteTimeout time.Duration |
| 23 | |
| 24 | // MaxHeaderSizeMb max size of headers in megabytes |
| 25 | MaxHeaderSizeMb int |
| 26 | } |
| 27 | |
| 28 | func NewServer(handler http.Handler, cfg Config) *Server { |
| 29 | p := strconv.Itoa(cfg.Port) |
| 30 | return &Server{ |
| 31 | http: &http.Server{ |
| 32 | Addr: ":" + p, |
| 33 | Handler: handler, |
| 34 | ReadTimeout: cfg.ReadTimeout, |
| 35 | WriteTimeout: cfg.WriteTimeout, |
| 36 | MaxHeaderBytes: cfg.MaxHeaderSizeMb << 20, |
| 37 | }, |
| 38 | } |
| 39 | } |
| 40 | |
| 41 | // NewDefaultServer returns http server with default config |
| 42 | func NewDefaultServer(handler http.Handler, port int) *Server { |
| 43 | p := strconv.Itoa(port) |
| 44 | return &Server{ |
| 45 | http: &http.Server{ |
| 46 | Addr: ":" + p, |
| 47 | Handler: handler, |
| 48 | ReadTimeout: 10 * time.Second, |
| 49 | WriteTimeout: 10 * time.Second, |
| 50 | MaxHeaderBytes: 1 << 20, |
| 51 | }, |
| 52 | } |
| 53 | } |
| 54 | |
| 55 | func (s *Server) Start() error { |
| 56 | return s.http.ListenAndServe() |
| 57 | } |
| 58 | |
| 59 | func (s *Server) Stop(ctx context.Context) error { |
| 60 | return s.http.Shutdown(ctx) |
| 61 | } |