Improve: using native http request

adapters/direct.go

@@ -12,13 +12,8 @@ type DirectAdapter struct {
 	conn net.Conn
 }
 
-// Writer is used to output network traffic
-func (d *DirectAdapter) Writer() io.Writer {
-	return d.conn
-}
-
-// Reader is used to input network traffic
-func (d *DirectAdapter) Reader() io.Reader {
+// ReadWriter is used to handle network traffic
+func (d *DirectAdapter) ReadWriter() io.ReadWriter {
 	return d.conn
 }
 
@@ -27,6 +22,11 @@ func (d *DirectAdapter) Close() {
 	d.conn.Close()
 }
 
+// Close is used to close connection
+func (d *DirectAdapter) Conn() net.Conn {
+	return d.conn
+}
+
 type Direct struct {
 }
 

adapters/reject.go

@@ -2,6 +2,7 @@ package adapters
 
 import (
 	"io"
+	"net"
 
 	C "github.com/Dreamacro/clash/constant"
 )
@@ -10,18 +11,17 @@ import (
 type RejectAdapter struct {
 }
 
-// Writer is used to output network traffic
-func (r *RejectAdapter) Writer() io.Writer {
-	return &NopRW{}
-}
-
-// Reader is used to input network traffic
-func (r *RejectAdapter) Reader() io.Reader {
+// ReadWriter is used to handle network traffic
+func (r *RejectAdapter) ReadWriter() io.ReadWriter {
 	return &NopRW{}
 }
 
 // Close is used to close connection
-func (r *RejectAdapter) Close() {
+func (r *RejectAdapter) Close() {}
+
+// Close is used to close connection
+func (r *RejectAdapter) Conn() net.Conn {
+	return nil
 }
 
 type Reject struct {

adapters/shadowsocks.go

@@ -19,13 +19,8 @@ type ShadowsocksAdapter struct {
 	conn net.Conn
 }
 
-// Writer is used to output network traffic
-func (ss *ShadowsocksAdapter) Writer() io.Writer {
-	return ss.conn
-}
-
-// Reader is used to input network traffic
-func (ss *ShadowsocksAdapter) Reader() io.Reader {
+// ReadWriter is used to handle network traffic
+func (ss *ShadowsocksAdapter) ReadWriter() io.ReadWriter {
 	return ss.conn
 }
 
@@ -34,6 +29,10 @@ func (ss *ShadowsocksAdapter) Close() {
 	ss.conn.Close()
 }
 
+func (ss *ShadowsocksAdapter) Conn() net.Conn {
+	return ss.conn
+}
+
 type ShadowSocks struct {
 	server   string
 	cipher   string