diff --git a/client.go b/client.go
index 396e142..e5c7c3e 100644
--- a/client.go
+++ b/client.go
@@ -357,7 +357,7 @@ func (hc *HostClient) acquireConn() (*clientConn, error) {
 	return c, nil
 }
 
-func (hc *HostClient) dialHostHard() (conn net.Conn, err error) {
+func (hc *HostClient) dialHostHard() (conn network.Conn, err error) {
 	hc.addrsLock.Lock()
 	n := len(hc.addrs)
 	hc.addrsLock.Unlock()
@@ -384,8 +384,8 @@ func (hc *HostClient) dialHostHard() (conn net.Conn, err error) {
 	return nil, err
 }
 
-func dialAddr(addr string, dial network.Dialer, tlsConfig *tls.Config, timeout time.Duration, isTLS bool) (net.Conn, error) {
-	var conn net.Conn
+func dialAddr(addr string, dial network.Dialer, tlsConfig *tls.Config, timeout time.Duration, isTLS bool) (network.Conn, error) {
+	var conn network.Conn
 	var err error
 	if dial == nil {
 		hlog.Warnf("HERTZ: HostClient: no dialer specified, trying to use default dialer")
@@ -516,9 +516,9 @@ func (hc *HostClient) nextAddr() string {
 	return addr
 }
 
-func (hc *HostClient) newClientConn(c net.Conn, singleUse bool) (*clientConn, error) {
+func (hc *HostClient) newClientConn(c network.Conn, singleUse bool) (*clientConn, error) {
 	cc := &clientConn{}
-	cc.tconn = &h2Conn{c}
+	cc.tconn = c
 	cc.createdTime = time.Now()
 	cc.readerDone = make(chan struct{})
 	cc.nextStreamID = 1
@@ -589,7 +589,7 @@ func (hc *HostClient) newClientConn(c net.Conn, singleUse bool) (*clientConn, er
 // clientConn is the state of a single HTTP/2 client connection to an
 // HTTP/2 server.
 type clientConn struct {
-	tconn net.Conn // usually *tls.Conn, except specialized impls
+	tconn network.Conn
 	hc    *HostClient
 
 	// readLoop goroutine fields:
diff --git a/client_test.go b/client_test.go
index c402924..c2af1ae 100644
--- a/client_test.go
+++ b/client_test.go
@@ -464,20 +464,12 @@ func (c *testNetConn) Close() error {
 		if c.onClose != nil {
 			c.onClose()
 		} else {
-			if cwrb, ok := c.Conn.(CloseWithoutResetBuffer); ok {
-				return cwrb.CloseNoResetBuffer()
-			} else {
-				return c.Conn.Close()
-			}
+			return c.Conn.Close()
 		}
 	}
 	c.closed = true
 
-	if cwrb, ok := c.Conn.(CloseWithoutResetBuffer); ok {
-		return cwrb.CloseNoResetBuffer()
-	} else {
-		return c.Conn.Close()
-	}
+	return c.Conn.Close()
 }
 
 // Tests that the Transport only keeps one pending dial open per destination address.
@@ -826,8 +818,8 @@ func (fw flushWriter) Write(p []byte) (n int, err error) {
 type clientTester struct {
 	t      *testing.T
 	tr     *HostClient
-	cc, sc net.Conn // server and client conn
-	fr     *Framer  // server's framer
+	cc, sc network.Conn // server and client conn
+	fr     *Framer      // server's framer
 	client func() error
 	server func() error
 }
@@ -868,7 +860,7 @@ func newClientTester(t *testing.T) *clientTester {
 		t.Fatal(err)
 	}
 	ln.Close()
-	ct.cc = &h2Conn{cc}
+	ct.cc = cc
 	// ct.sc = standard.NewConn(sc, 4096)
 	ct.sc = newMockNetworkConn(sc)
 	ct.fr = NewFramer(ct.sc, ct.sc)
@@ -2089,11 +2081,7 @@ func (c *noteCloseConn) SetReadTimeout(t time.Duration) error {
 
 func (c *noteCloseConn) Close() error {
 	c.onceClose.Do(c.closefn)
-	if cwrb, ok := c.Conn.(CloseWithoutResetBuffer); ok {
-		return cwrb.CloseNoResetBuffer()
-	} else {
-		return c.Conn.Close()
-	}
+	return c.Conn.Close()
 }
 
 // RFC 7540 section 8.1.2.2
@@ -3498,7 +3486,7 @@ func TestHostClientRetryAfterGOAWAY(t *testing.T) {
 		ct := &clientTester{
 			t:  t,
 			tr: tr,
-			cc: &h2Conn{cc},
+			cc: cc,
 			sc: newMockNetworkConn(sc),
 		}
 		ct.fr = NewFramer(sc, ct.sc)
diff --git a/go.mod b/go.mod
index 12dc5a6..15dce84 100644
--- a/go.mod
+++ b/go.mod
@@ -3,15 +3,15 @@ module github.com/hertz-contrib/http2
 go 1.18
 
 require (
-	github.com/cloudwego/hertz v0.5.3-0.20230208034101-28c304eb7082
+	github.com/cloudwego/hertz v0.6.2
 	golang.org/x/net v0.7.0
 )
 
 require (
 	github.com/bytedance/go-tagexpr/v2 v2.9.2 // indirect
 	github.com/bytedance/gopkg v0.0.0-20220413063733-65bf48ffb3a7 // indirect
-	github.com/bytedance/sonic v1.5.0 // indirect
-	github.com/chenzhuoyu/base64x v0.0.0-20211019084208-fb5309c8db06 // indirect
+	github.com/bytedance/sonic v1.8.1 // indirect
+	github.com/chenzhuoyu/base64x v0.0.0-20221115062448-fe3a3abad311 // indirect
 	github.com/cloudwego/netpoll v0.3.1 // indirect
 	github.com/fsnotify/fsnotify v1.5.4 // indirect
 	github.com/golang/protobuf v1.5.0 // indirect
diff --git a/go.sum b/go.sum
index bbeb01f..9ee82cf 100644
--- a/go.sum
+++ b/go.sum
@@ -2,12 +2,16 @@ github.com/bytedance/go-tagexpr/v2 v2.9.2 h1:QySJaAIQgOEDQBLS3x9BxOWrnhqu5sQ+f6H
 github.com/bytedance/go-tagexpr/v2 v2.9.2/go.mod h1:5qsx05dYOiUXOUgnQ7w3Oz8BYs2qtM/bJokdLb79wRM=
 github.com/bytedance/gopkg v0.0.0-20220413063733-65bf48ffb3a7 h1:PtwsQyQJGxf8iaPptPNaduEIu9BnrNms+pcRdHAxZaM=
 github.com/bytedance/gopkg v0.0.0-20220413063733-65bf48ffb3a7/go.mod h1:2ZlV9BaUH4+NXIBF0aMdKKAnHTzqH+iMU4KUjAbL23Q=
-github.com/bytedance/sonic v1.5.0 h1:XWdTi8bwPgxIML+eNV1IwNuTROK6EUrQ65ey8yd6fRQ=
+github.com/bytedance/mockey v1.2.1 h1:g84ngI88hz1DR4wZTL3yOuqlEcq67MretBfQUdXwrmw=
+github.com/bytedance/mockey v1.2.1/go.mod h1:+Jm/fzWZAuhEDrPXVjDf/jLM2BlLXJkwk94zf2JZ3X4=
 github.com/bytedance/sonic v1.5.0/go.mod h1:ED5hyg4y6t3/9Ku1R6dU/4KyJ48DZ4jPhfY1O2AihPM=
-github.com/chenzhuoyu/base64x v0.0.0-20211019084208-fb5309c8db06 h1:1sDoSuDPWzhkdzNVxCxtIaKiAe96ESVPv8coGwc1gZ4=
+github.com/bytedance/sonic v1.8.1 h1:NqAHCaGaTzro0xMmnTCLUyRlbEP6r8MCA1cJUrH3Pu4=
+github.com/bytedance/sonic v1.8.1/go.mod h1:i736AoUSYt75HyZLoJW9ERYxcy6eaN6h4BZXU064P/U=
 github.com/chenzhuoyu/base64x v0.0.0-20211019084208-fb5309c8db06/go.mod h1:DH46F32mSOjUmXrMHnKwZdA8wcEefY7UVqBKYGjpdQY=
-github.com/cloudwego/hertz v0.5.3-0.20230208034101-28c304eb7082 h1:JACtt2oDZdk/7SWncpDyAS7Qw8A/QeupuKm1d747cws=
-github.com/cloudwego/hertz v0.5.3-0.20230208034101-28c304eb7082/go.mod h1:K1U0RlU07CDeBINfHNbafH/3j9uSgIW8otbjUys3OPY=
+github.com/chenzhuoyu/base64x v0.0.0-20221115062448-fe3a3abad311 h1:qSGYFH7+jGhDF8vLC+iwCD4WpbV1EBDSzWkJODFLams=
+github.com/chenzhuoyu/base64x v0.0.0-20221115062448-fe3a3abad311/go.mod h1:b583jCggY9gE99b6G5LEC39OIiVsWj+R97kbl5odCEk=
+github.com/cloudwego/hertz v0.6.2 h1:8NM0yHbyv8B4dNYgICirk733S7monTNB+uR9as1It1Y=
+github.com/cloudwego/hertz v0.6.2/go.mod h1:2em2hGREvCBawsTQcQxyWBGVlCeo+N1pp2q0HkkbwR0=
 github.com/cloudwego/netpoll v0.3.1 h1:xByoORmCLIyKZ8gS+da06WDo3j+jvmhaqS2KeKejtBk=
 github.com/cloudwego/netpoll v0.3.1/go.mod h1:1T2WVuQ+MQw6h6DpE45MohSvDTKdy2DlzCx2KsnPI4E=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -20,22 +24,35 @@ github.com/golang/protobuf v1.5.0 h1:LUVKkCeviFUMKqHa4tXIIij/lbhnMbP7Fn5wKdKkRh4
 github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
 github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1 h1:EGx4pi6eqNxGaHF6qqu48+N2wcFQ5qg5FXgOdqsJ5d8=
+github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
 github.com/henrylee2cn/ameda v1.4.8/go.mod h1:liZulR8DgHxdK+MEwvZIylGnmcjzQ6N6f2PlWe7nEO4=
 github.com/henrylee2cn/ameda v1.4.10 h1:JdvI2Ekq7tapdPsuhrc4CaFiqw6QXFvZIULWJgQyCAk=
 github.com/henrylee2cn/ameda v1.4.10/go.mod h1:liZulR8DgHxdK+MEwvZIylGnmcjzQ6N6f2PlWe7nEO4=
 github.com/henrylee2cn/goutil v0.0.0-20210127050712-89660552f6f8 h1:yE9ULgp02BhYIrO6sdV/FPe0xQM6fNHkVQW2IAymfM0=
 github.com/henrylee2cn/goutil v0.0.0-20210127050712-89660552f6f8/go.mod h1:Nhe/DM3671a5udlv2AdV2ni/MZzgfv2qrPL5nIi3EGQ=
+github.com/jtolds/gls v4.20.0+incompatible h1:xdiiI2gbIgH/gLH7ADydsJ1uDOEzR8yvV7C0MuV77Wo=
+github.com/jtolds/gls v4.20.0+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU=
 github.com/klauspost/cpuid/v2 v2.0.9 h1:lgaqFMSdTdQYdZ04uHyN2d/eKdOMyi2YLSvlQIBFYa4=
 github.com/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
 github.com/nyaruka/phonenumbers v1.0.55 h1:bj0nTO88Y68KeUQ/n3Lo2KgK7lM1hF7L9NFuwcCl3yg=
 github.com/nyaruka/phonenumbers v1.0.55/go.mod h1:sDaTZ/KPX5f8qyV9qN+hIm+4ZBARJrupC6LuhshJq1U=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d h1:zE9ykElWQ6/NYmHa3jpm/yHnI4xSofP+UP6SpjHcSeM=
+github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d/go.mod h1:OnSkiWE9lh6wB0YB77sQom3nweQdgAjqCqsofrRNTgc=
+github.com/smartystreets/goconvey v1.6.4 h1:fv0U8FUIMPNf1L9lnHLvLhgicrIVChEkdzIKYqbNC9s=
+github.com/smartystreets/goconvey v1.6.4/go.mod h1:syvi0/a8iFYH4r/RixwvyeAJjdLS9QV7WQ/tjFTllLA=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
+github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
 github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
-github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
+github.com/stretchr/testify v1.8.1 h1:w7B6lhMri9wdJUVmEZPGGhZzrYTPvgJArz7wNPgYKsk=
+github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
 github.com/tidwall/gjson v1.9.3/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
 github.com/tidwall/gjson v1.13.0 h1:3TFY9yxOQShrvmjdM76K+jc66zJeT6D3/VFFYCGQf7M=
 github.com/tidwall/gjson v1.13.0/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
@@ -45,17 +62,23 @@ github.com/tidwall/pretty v1.2.0 h1:RWIZEg2iJ8/g6fDDYzMpobmaoGh5OLl4AXtGUGPcqCs=
 github.com/tidwall/pretty v1.2.0/go.mod h1:ITEVvHYasfjBbM0u2Pg8T2nJnzm8xPwvNhhsoaGGjNU=
 github.com/twitchyliquid64/golang-asm v0.15.1 h1:SU5vSMR7hnwNxj24w34ZyCi/FmDZTkS4MhqMhdFk5YI=
 github.com/twitchyliquid64/golang-asm v0.15.1/go.mod h1:a1lVb/DtPvCB8fslRZhAngC2+aY1QWCk3Cedj/Gdt08=
+golang.org/x/arch v0.0.0-20201008161808-52c3e6f60cff/go.mod h1:flIaEI6LNU6xOCD5PaJvn9wGP0agmIOqjrtsKGRguv4=
 golang.org/x/arch v0.0.0-20210923205945-b76863e36670 h1:18EFjUmQOcUvxNYSkA6jO9VAiXCnxFY6NyDX0bHDmkU=
 golang.org/x/arch v0.0.0-20210923205945-b76863e36670/go.mod h1:5om86z9Hs0C8fWVUuoMHwpExlXzs5Tkyp9hOrfG7pp8=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.7.0 h1:rJrUqqhjsgNp7KqAIc25s9pZnjU7TUcSY7HcVZjdn1g=
 golang.org/x/net v0.7.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
 golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20220110181412-a018aaa089fe/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220412211240-33da011f77ad/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.5.0 h1:MUK/U/4lj1t1oPg0HfuXDN/Z1wv31ZJ/YcPiGccS4DU=
 golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.7.0 h1:4BRB4x83lYWy72KwLD/qYDuTu7q9PjSagHvijDw7cLo=
 golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
+golang.org/x/tools v0.0.0-20190328211700-ab21143f2384/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
@@ -63,6 +86,7 @@ google.golang.org/protobuf v1.27.1 h1:SnqbnDw1V7RiZcXPx5MEeqPv2s79L9i7BJUlG/+Rur
 google.golang.org/protobuf v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 rsc.io/pdf v0.1.1/go.mod h1:n8OzWcQ6Sp37PL01nO98y4iUCRdTGarVfzxY20ICaU4=
diff --git a/http2.go b/http2.go
index 48ae2e8..b824efd 100644
--- a/http2.go
+++ b/http2.go
@@ -36,12 +36,12 @@ import (
 	"crypto/tls"
 	"fmt"
 	"io"
-	"net"
 	"os"
 	"strconv"
 	"strings"
 	"sync"
 
+	"github.com/cloudwego/hertz/pkg/network"
 	"golang.org/x/net/http/httpguts"
 )
 
@@ -339,18 +339,7 @@ func validPseudoPath(v string) bool {
 	return (len(v) > 0 && v[0] == '/') || v == "*"
 }
 
-type CloseWithoutResetBuffer interface {
-	CloseNoResetBuffer() error
-}
-
-type h2Conn struct {
-	net.Conn
-}
-
-func (c *h2Conn) Close() error {
-	if cwrb, ok := c.Conn.(CloseWithoutResetBuffer); ok {
-		return cwrb.CloseNoResetBuffer()
-	} else {
-		return c.Conn.Close()
-	}
+type h2ServerConn struct {
+	network.Conn
+	rw *responseWriter
 }
diff --git a/response_writer.go b/response_writer.go
index caef8b6..e603909 100644
--- a/response_writer.go
+++ b/response_writer.go
@@ -31,6 +31,7 @@ import (
 	"strings"
 	"sync"
 
+	"github.com/cloudwego/hertz/pkg/network"
 	"github.com/cloudwego/hertz/pkg/protocol"
 	"github.com/cloudwego/hertz/pkg/protocol/consts"
 	"github.com/hertz-contrib/http2/internal/bytesconv"
@@ -425,3 +426,30 @@ func (w *responseWriter) Push(target string, opts *http.PushOptions) error {
 		return err
 	}
 }
+
+type extWriter struct {
+	rw *responseWriter
+}
+
+func (w *extWriter) Write(p []byte) (n int, err error) {
+	return w.rw.Write(p)
+}
+
+func (w *extWriter) Flush() error {
+	w.rw.Flush()
+	return nil
+}
+
+func (w *extWriter) Finalize() error {
+	w.rw.handlerDone()
+	return nil
+}
+
+func NewResponserWriter(conn network.Conn) network.ExtWriter {
+	c, ok := conn.(*h2ServerConn)
+	if !ok {
+		panic("the conn is not the H2 Conn!")
+	}
+
+	return &extWriter{c.rw}
+}
diff --git a/server.go b/server.go
index 8c62ce5..1c09530 100644
--- a/server.go
+++ b/server.go
@@ -201,8 +201,7 @@ func (s *Server) Serve(ctx context.Context, c network.Conn) error {
 	sc := &serverConn{
 		srv:                         s,
 		engine:                      &s.BaseEngine,
-		conn:                        &h2Conn{c},
-		rawConn:                     c,
+		conn:                        c,
 		baseCtx:                     ctx,
 		remoteAddrStr:               c.RemoteAddr().String(),
 		bw:                          newBufferedWriter(c),
@@ -319,8 +318,7 @@ func (sc *serverConn) rejectConn(err ErrCode, debug string) {
 type serverConn struct {
 	// Immutable:
 	srv              *Server
-	conn             net.Conn
-	rawConn          network.Conn
+	conn             network.Conn
 	bw               *bufferedWriter // writing to conn
 	baseCtx          context.Context
 	framer           *Framer
@@ -1631,6 +1629,7 @@ func (sc *serverConn) processHeaders(f *MetaHeadersFrame) error {
 
 	rw, err := sc.newWriterAndRequest(st, f)
 	st.rw = rw
+	st.reqCtx.SetConn(&h2ServerConn{sc.conn, rw})
 	if err != nil {
 		return err
 	}
@@ -1689,10 +1688,6 @@ func (sc *serverConn) newStream(id, pusherID uint32, state streamState) *stream
 	}
 
 	reqCtx := sc.engine.AcquireReqCtx()
-	if connection, ok := sc.conn.(network.Conn); ok {
-		reqCtx.SetConn(connection)
-	}
-	reqCtx.SetConn(sc.rawConn)
 	reqCtx.Request.Header.SetProtocol(consts.HTTP20)
 	reqCtx.Request.Header.InitContentLengthWithValue(-1)
 
@@ -1881,6 +1876,11 @@ func (sc *serverConn) runHandler(rw *responseWriter, reqCtx *app.RequestContext,
 			}
 			return
 		} else {
+			if writer := reqCtx.Response.GetHijackWriter(); writer != nil {
+				writer.Finalize()
+				return
+			}
+
 			rw.WriteHeader(reqCtx.Response.StatusCode())
 			err := writeResponseBody(rw, reqCtx)
 			if err != nil {
diff --git a/server_test.go b/server_test.go
index 109c561..d9d0cee 100644
--- a/server_test.go
+++ b/server_test.go
@@ -3676,3 +3676,92 @@ func TestProtocolErrorAfterGoAway(t *testing.T) {
 		}
 	}
 }
+
+func TestServer_HijackWriter(t *testing.T) {
+	testServerResponse(t, func(c context.Context, ctx *app.RequestContext) error {
+		ctx.Response.HijackWriter(NewResponserWriter(ctx.GetConn()))
+		ctx.Write([]byte("Hello"))
+		ctx.Flush()
+		ctx.Write([]byte("World"))
+		ctx.Flush()
+		return nil
+	}, func(st *hertzServerTester) {
+		getSlash(st)
+		hf := st.wantHeaders()
+		if !hf.HeadersEnded() {
+			t.Fatal("want END_HEADERS flag")
+		}
+
+		df := st.wantData()
+		if !df.valid {
+			t.Fatal("data Frame is invalid")
+		}
+
+		if string(df.data) != "Hello" {
+			t.Fatalf("Got %v; want %v", string(df.data), "Hello")
+		}
+
+		df = st.wantData()
+		if !df.valid {
+			t.Fatal("data Frame is invalid")
+		}
+
+		if string(df.data) != "World" {
+			t.Fatalf("Got %v; want %v", string(df.data), "World")
+		}
+
+		df = st.wantData()
+		if !df.StreamEnded() {
+			t.Fatal("want STREAM_ENDED flag")
+		}
+	})
+}
+
+func TestServer_HijackWriter_Flush(t *testing.T) {
+	ch := make(chan struct{})
+	testServerResponse(t, func(c context.Context, ctx *app.RequestContext) error {
+		ctx.Response.HijackWriter(NewResponserWriter(ctx.GetConn()))
+		ctx.Write([]byte("Hello"))
+		ctx.Flush()
+
+		ch <- struct{}{}
+
+		ctx.Write([]byte("World"))
+		ctx.Flush()
+
+		ch <- struct{}{}
+		return nil
+	}, func(st *hertzServerTester) {
+		getSlash(st)
+		hf := st.wantHeaders()
+		if !hf.HeadersEnded() {
+			t.Fatal("want END_HEADERS flag")
+		}
+
+		<-ch
+		df := st.wantData()
+		if !df.valid {
+			t.Fatal("data Frame is invalid")
+		}
+
+		if string(df.data) != "Hello" {
+			t.Fatalf("Got %v; want %v", string(df.data), "Hello")
+		}
+
+		<-ch
+		df = st.wantData()
+		if !df.valid {
+			t.Fatal("data Frame is invalid")
+		}
+
+		if string(df.data) != "World" {
+			t.Fatalf("Got %v; want %v", string(df.data), "World")
+		}
+
+		df = st.wantData()
+		if !df.StreamEnded() {
+			t.Fatal("want STREAM_ENDED flag")
+		}
+
+	})
+}