diff --git a/README.md b/README.md
index 09917cd..c863d2f 100644
--- a/README.md
+++ b/README.md
@@ -10,5 +10,5 @@
 - [x] https handler
 - [ ] http2
 - [x] logger
-- [ ] 经内存转发 https 流量
+- [x] 经内存转发 https 流量
 - [x] 忽略某些错误例如：broken pipe, reset by peer, timeout
diff --git a/go.mod b/go.mod
index 9501986..c368672 100644
--- a/go.mod
+++ b/go.mod
@@ -6,5 +6,6 @@ require (
 	github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e
 	github.com/golang/protobuf v1.4.3 // indirect
 	github.com/joho/godotenv v1.3.0
+	github.com/jordwest/mock-conn v0.0.0-20180617021051-4896c6bd1641
 	github.com/sirupsen/logrus v1.7.0
 )
diff --git a/go.sum b/go.sum
index e976b32..adfba9b 100644
--- a/go.sum
+++ b/go.sum
@@ -13,6 +13,8 @@ github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMyw
 github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/joho/godotenv v1.3.0 h1:Zjp+RcGpHhGlrMbJzXTrZZPrWj+1vfm90La1wgB6Bhc=
 github.com/joho/godotenv v1.3.0/go.mod h1:7hK45KPybAkOC6peb+G5yklZfMxEjkZhHbwpqxOKXbg=
+github.com/jordwest/mock-conn v0.0.0-20180617021051-4896c6bd1641 h1:ChkB2s4mFDekyUUmbNE7qNhennP0rfqF2YZUOGxbhFk=
+github.com/jordwest/mock-conn v0.0.0-20180617021051-4896c6bd1641/go.mod h1:AJFEOPtj5Z5z3MAy+0uvjQAH02iRnQr6fnvuHYp/Jek=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/sirupsen/logrus v1.7.0 h1:ShrD1U9pZB12TX0cVy0DtePoCH97K8EtX+mg7ZARUtM=
 github.com/sirupsen/logrus v1.7.0/go.mod h1:yWOB1SBYBC5VeMP7gHvWumXLIWorT60ONWic61uBYv0=
diff --git a/proxy/mitm_memory.go b/proxy/mitm_memory.go
new file mode 100644
index 0000000..5c3c0cc
--- /dev/null
+++ b/proxy/mitm_memory.go
@@ -0,0 +1,171 @@
+package proxy
+
+import (
+	"crypto/tls"
+	"net"
+	"net/http"
+	"os"
+	"time"
+
+	mock_conn "github.com/jordwest/mock-conn"
+	"github.com/lqqyt2423/go-mitmproxy/cert"
+)
+
+// 模拟实现 net
+
+type listener struct {
+	connChan chan net.Conn
+}
+
+func (l *listener) Accept() (net.Conn, error) {
+	return <-l.connChan, nil
+}
+
+func (l *listener) Close() error {
+	return nil
+}
+
+func (l *listener) Addr() net.Addr {
+	return nil
+}
+
+type ioRes struct {
+	n   int
+	err error
+}
+
+type conn struct {
+	*mock_conn.End
+
+	readErrChan chan error // Read 方法提前返回时的错误
+}
+
+func newConn(end *mock_conn.End) *conn {
+	return &conn{
+		End:         end,
+		readErrChan: make(chan error),
+	}
+}
+
+// 当接收到 readErrChan 时，可提前返回
+func (c *conn) Read(data []byte) (int, error) {
+	select {
+	case err := <-c.readErrChan:
+		return 0, err
+	default:
+	}
+
+	resChan := make(chan *ioRes)
+	done := make(chan bool)
+	defer close(done)
+
+	go func() {
+		select {
+		case <-done:
+			return
+		default:
+		}
+
+		n, err := c.End.Read(data)
+		select {
+		case resChan <- &ioRes{n, err}:
+			return
+		case <-done:
+			close(resChan)
+		}
+	}()
+
+	select {
+	case res := <-resChan:
+		return res.n, res.err
+	case err := <-c.readErrChan:
+		return 0, err
+	}
+}
+
+func (c *conn) SetDeadline(t time.Time) error {
+	log.Warnf("SetDeadline %v\n", t)
+	return nil
+}
+
+// http server 会在连接快结束时调用此方法
+func (c *conn) SetReadDeadline(t time.Time) error {
+	if !t.Equal(time.Time{}) {
+		if !t.After(time.Now()) {
+			// 使当前 Read 尽快返回
+			c.readErrChan <- os.ErrDeadlineExceeded
+		} else {
+			log.Warnf("SetReadDeadline %v\n", t)
+		}
+	}
+
+	return nil
+}
+
+func (c *conn) SetWriteDeadline(t time.Time) error {
+	log.Warnf("SetWriteDeadline %v\n", t)
+	return nil
+}
+
+type MitmMemory struct {
+	Proxy    *Proxy
+	CA       *cert.CA
+	Listener net.Listener
+	Server   *http.Server
+}
+
+func NewMitmMemory(proxy *Proxy) (Mitm, error) {
+	ca, err := cert.NewCA("")
+	if err != nil {
+		return nil, err
+	}
+
+	m := &MitmMemory{
+		Proxy: proxy,
+		CA:    ca,
+	}
+
+	server := &http.Server{
+		Handler:      m,
+		TLSNextProto: make(map[string]func(*http.Server, *tls.Conn, http.Handler)), // disable http2
+		TLSConfig: &tls.Config{
+			GetCertificate: func(chi *tls.ClientHelloInfo) (*tls.Certificate, error) {
+				log.Debugf("MitmMemory GetCertificate ServerName: %v\n", chi.ServerName)
+				return ca.GetCert(chi.ServerName)
+			},
+		},
+	}
+
+	// 每次连接尽快结束，因为连接并无开销
+	server.SetKeepAlivesEnabled(false)
+
+	m.Server = server
+
+	return m, nil
+}
+
+func (m *MitmMemory) Start() error {
+	ln := &listener{
+		connChan: make(chan net.Conn),
+	}
+	m.Listener = ln
+	return m.Server.ServeTLS(ln, "", "")
+}
+
+func (m *MitmMemory) Dial(host string) (net.Conn, error) {
+	pipes := mock_conn.NewConn()
+	m.Listener.(*listener).connChan <- newConn(pipes.Server)
+	return newConn(pipes.Client), nil
+}
+
+func (m *MitmMemory) ServeHTTP(res http.ResponseWriter, req *http.Request) {
+	if req.URL.Scheme == "" {
+		req.URL.Scheme = "https"
+	}
+
+	if req.URL.Host == "" {
+		req.URL.Host = req.Host
+	}
+
+	m.Proxy.ServeHTTP(res, req)
+}
diff --git a/proxy/proxy.go b/proxy/proxy.go
index 21f4245..3b90cc7 100644
--- a/proxy/proxy.go
+++ b/proxy/proxy.go
@@ -63,8 +63,9 @@ func (proxy *Proxy) ServeHTTP(res http.ResponseWriter, req *http.Request) {
 	}
 
 	log := log.WithFields(_log.Fields{
-		"in":  "ServeHTTP",
-		"url": req.URL,
+		"in":     "ServeHTTP",
+		"url":    req.URL,
+		"method": req.Method,
 	})
 
 	if !req.URL.IsAbs() || req.URL.Host == "" {
@@ -112,7 +113,7 @@ func (proxy *Proxy) ServeHTTP(res http.ResponseWriter, req *http.Request) {
 		return
 	}
 
-	log.Infof("%v %v %v - %v ms", req.Method, req.URL.String(), proxyRes.StatusCode, time.Since(start).Milliseconds())
+	log.Infof("status code: %v cost %v ms\n", proxyRes.StatusCode, time.Since(start).Milliseconds())
 }
 
 func (proxy *Proxy) handleConnect(res http.ResponseWriter, req *http.Request) {
@@ -191,7 +192,7 @@ func NewProxy(opts *Options) (*Proxy, error) {
 		},
 	}
 
-	mitm, err := NewMitmServer(proxy)
+	mitm, err := NewMitmMemory(proxy)
 	if err != nil {
 		return nil, err
 	}