81 lines
1.6 KiB
Go
81 lines
1.6 KiB
Go
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package server
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import (
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"context"
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"log"
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"net"
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"net/http"
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"os"
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"time"
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"github.com/julienschmidt/httprouter"
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)
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type HttpServer struct {
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server *http.Server
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router *httprouter.Router
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}
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func NewHttpServer() *HttpServer {
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r := httprouter.New()
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return &HttpServer{
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server: &http.Server{
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ReadTimeout: 3 * time.Second,
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WriteTimeout: 3 * time.Second,
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Handler: r,
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},
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router: r,
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}
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}
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func (s *HttpServer) GET(path string, handler http.HandlerFunc) {
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s.router.Handler(http.MethodGet, path, handler)
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}
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func (s *HttpServer) POST(path string, handler http.HandlerFunc) {
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s.router.Handler(http.MethodPost, path, handler)
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}
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func (s *HttpServer) ServeStatic(path string, fsys http.FileSystem) {
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s.router.ServeFiles(path, fsys)
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}
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func (s *HttpServer) SetNotFoundHandler(handler http.HandlerFunc) {
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s.router.NotFound = handler
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}
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// GetURLParam wrapper around underlying router for getting URL parameters.
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func GetURLParam(r *http.Request, param string) string {
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return httprouter.ParamsFromContext(r.Context()).ByName(param)
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}
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func (s *HttpServer) Start(network, address string) error {
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listener, err := net.Listen(network, address)
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if err != nil {
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return err
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}
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if listener.Addr().Network() == "unix" {
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os.Chmod(address, 0777)
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}
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go func() {
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if err = s.server.Serve(listener); err != nil && err != http.ErrServerClosed {
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log.Fatalln(err)
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}
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}()
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return nil
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}
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func (s *HttpServer) Stop() error {
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ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
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defer cancel()
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if err := s.server.Shutdown(ctx); err != nil {
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return err
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}
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return nil
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}
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