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111 lines
1.7 KiB
111 lines
1.7 KiB
package httpserver
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import (
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"crypto/tls"
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"fmt"
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"net"
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"net/http"
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"strconv"
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)
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type Server struct {
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bindAddr string
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bindPort int
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hanlder http.Handler
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l net.Listener
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tlsConfig *tls.Config
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hs *http.Server
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}
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type Option func(*Server) *Server
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func New(options ...Option) *Server {
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s := &Server{
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bindAddr: "127.0.0.1",
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}
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for _, option := range options {
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s = option(s)
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}
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return s
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}
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func WithBindAddr(addr string) Option {
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return func(s *Server) *Server {
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s.bindAddr = addr
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return s
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}
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}
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func WithBindPort(port int) Option {
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return func(s *Server) *Server {
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s.bindPort = port
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return s
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}
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}
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func WithTlsConfig(tlsConfig *tls.Config) Option {
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return func(s *Server) *Server {
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s.tlsConfig = tlsConfig
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return s
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}
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}
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func WithHandler(h http.Handler) Option {
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return func(s *Server) *Server {
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s.hanlder = h
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return s
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}
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}
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func WithResponse(resp []byte) Option {
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return func(s *Server) *Server {
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s.hanlder = http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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w.Write(resp)
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})
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return s
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}
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}
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func (s *Server) Run() error {
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if err := s.initListener(); err != nil {
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return err
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}
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addr := net.JoinHostPort(s.bindAddr, strconv.Itoa(s.bindPort))
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hs := &http.Server{
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Addr: addr,
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Handler: s.hanlder,
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TLSConfig: s.tlsConfig,
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}
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s.hs = hs
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if s.tlsConfig == nil {
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go hs.Serve(s.l)
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} else {
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go hs.ServeTLS(s.l, "", "")
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}
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return nil
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}
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func (s *Server) Close() error {
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if s.hs != nil {
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return s.hs.Close()
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}
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return nil
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}
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func (s *Server) initListener() (err error) {
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s.l, err = net.Listen("tcp", fmt.Sprintf("%s:%d", s.bindAddr, s.bindPort))
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return
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}
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func (s *Server) BindAddr() string {
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return s.bindAddr
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}
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func (s *Server) BindPort() int {
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return s.bindPort
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}
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