diff --git a/client.go b/client.go index 04fdafe..170301d 100644 --- a/client.go +++ b/client.go @@ -11,7 +11,6 @@ import ( "errors" "fmt" "io" - "io/ioutil" "net" "net/http" "net/http/httptrace" @@ -400,7 +399,7 @@ func (d *Dialer) DialContext(ctx context.Context, urlStr string, requestHeader h // debugging. buf := make([]byte, 1024) n, _ := io.ReadFull(resp.Body, buf) - resp.Body = ioutil.NopCloser(bytes.NewReader(buf[:n])) + resp.Body = io.NopCloser(bytes.NewReader(buf[:n])) return nil, resp, ErrBadHandshake } @@ -418,7 +417,7 @@ func (d *Dialer) DialContext(ctx context.Context, urlStr string, requestHeader h break } - resp.Body = ioutil.NopCloser(bytes.NewReader([]byte{})) + resp.Body = io.NopCloser(bytes.NewReader([]byte{})) conn.subprotocol = resp.Header.Get("Sec-Websocket-Protocol") netConn.SetDeadline(time.Time{}) diff --git a/client_server_test.go b/client_server_test.go index a47df48..67dd346 100644 --- a/client_server_test.go +++ b/client_server_test.go @@ -14,7 +14,6 @@ import ( "errors" "fmt" "io" - "io/ioutil" "log" "net" "net/http" @@ -549,7 +548,7 @@ func TestRespOnBadHandshake(t *testing.T) { t.Errorf("resp.StatusCode=%d, want %d", resp.StatusCode, expectedStatus) } - p, err := ioutil.ReadAll(resp.Body) + p, err := io.ReadAll(resp.Body) if err != nil { t.Fatalf("ReadFull(resp.Body) returned error %v", err) } diff --git a/compression_test.go b/compression_test.go index 8a26b30..23591c4 100644 --- a/compression_test.go +++ b/compression_test.go @@ -4,7 +4,6 @@ import ( "bytes" "fmt" "io" - "io/ioutil" "testing" ) @@ -42,7 +41,7 @@ func textMessages(num int) [][]byte { } func BenchmarkWriteNoCompression(b *testing.B) { - w := ioutil.Discard + w := io.Discard c := newTestConn(nil, w, false) messages := textMessages(100) b.ResetTimer() @@ -53,7 +52,7 @@ func BenchmarkWriteNoCompression(b *testing.B) { } func BenchmarkWriteWithCompression(b *testing.B) { - w := ioutil.Discard + w := io.Discard c := newTestConn(nil, w, false) messages := textMessages(100) c.enableWriteCompression = true diff --git a/conn.go b/conn.go index 5161ef8..9353252 100644 --- a/conn.go +++ b/conn.go @@ -9,7 +9,6 @@ import ( "encoding/binary" "errors" "io" - "io/ioutil" "math/rand" "net" "strconv" @@ -795,7 +794,7 @@ func (c *Conn) advanceFrame() (int, error) { // 1. Skip remainder of previous frame. if c.readRemaining > 0 { - if _, err := io.CopyN(ioutil.Discard, c.br, c.readRemaining); err != nil { + if _, err := io.CopyN(io.Discard, c.br, c.readRemaining); err != nil { return noFrame, err } } @@ -1094,7 +1093,7 @@ func (c *Conn) ReadMessage() (messageType int, p []byte, err error) { if err != nil { return messageType, nil, err } - p, err = ioutil.ReadAll(r) + p, err = io.ReadAll(r) return messageType, p, err } diff --git a/conn_broadcast_test.go b/conn_broadcast_test.go index 6e744fc..d8a6492 100644 --- a/conn_broadcast_test.go +++ b/conn_broadcast_test.go @@ -6,7 +6,6 @@ package websocket import ( "io" - "io/ioutil" "sync/atomic" "testing" ) @@ -45,7 +44,7 @@ func newBroadcastConn(c *Conn) *broadcastConn { func newBroadcastBench(usePrepared, compression bool) *broadcastBench { bench := &broadcastBench{ - w: ioutil.Discard, + w: io.Discard, doneCh: make(chan struct{}), closeCh: make(chan struct{}), usePrepared: usePrepared, diff --git a/conn_test.go b/conn_test.go index 06e5184..e9f5441 100644 --- a/conn_test.go +++ b/conn_test.go @@ -10,7 +10,6 @@ import ( "errors" "fmt" "io" - "io/ioutil" "net" "reflect" "sync" @@ -125,7 +124,7 @@ func TestFraming(t *testing.T) { } t.Logf("frame size: %d", n) - rbuf, err := ioutil.ReadAll(r) + rbuf, err := io.ReadAll(r) if err != nil { t.Errorf("%s: ReadFull() returned rbuf, %v", name, err) continue @@ -367,7 +366,7 @@ func TestCloseFrameBeforeFinalMessageFrame(t *testing.T) { if op != BinaryMessage || err != nil { t.Fatalf("NextReader() returned %d, %v", op, err) } - _, err = io.Copy(ioutil.Discard, r) + _, err = io.Copy(io.Discard, r) if !reflect.DeepEqual(err, expectedErr) { t.Fatalf("io.Copy() returned %v, want %v", err, expectedErr) } @@ -401,7 +400,7 @@ func TestEOFWithinFrame(t *testing.T) { if op != BinaryMessage || err != nil { t.Fatalf("%d: NextReader() returned %d, %v", n, op, err) } - _, err = io.Copy(ioutil.Discard, r) + _, err = io.Copy(io.Discard, r) if err != errUnexpectedEOF { t.Fatalf("%d: io.Copy() returned %v, want %v", n, err, errUnexpectedEOF) } @@ -426,7 +425,7 @@ func TestEOFBeforeFinalFrame(t *testing.T) { if op != BinaryMessage || err != nil { t.Fatalf("NextReader() returned %d, %v", op, err) } - _, err = io.Copy(ioutil.Discard, r) + _, err = io.Copy(io.Discard, r) if err != errUnexpectedEOF { t.Fatalf("io.Copy() returned %v, want %v", err, errUnexpectedEOF) } @@ -490,7 +489,7 @@ func TestReadLimit(t *testing.T) { if op != BinaryMessage || err != nil { t.Fatalf("2: NextReader() returned %d, %v", op, err) } - _, err = io.Copy(ioutil.Discard, r) + _, err = io.Copy(io.Discard, r) if err != ErrReadLimit { t.Fatalf("io.Copy() returned %v", err) } diff --git a/examples/autobahn/server.go b/examples/autobahn/server.go index 8b17fe3..2d6d36f 100644 --- a/examples/autobahn/server.go +++ b/examples/autobahn/server.go @@ -84,7 +84,7 @@ func echoCopyFull(w http.ResponseWriter, r *http.Request) { } // echoReadAll echoes messages from the client by reading the entire message -// with ioutil.ReadAll. +// with io.ReadAll. func echoReadAll(w http.ResponseWriter, r *http.Request, writeMessage, writePrepared bool) { conn, err := upgrader.Upgrade(w, r, nil) if err != nil { diff --git a/examples/filewatch/main.go b/examples/filewatch/main.go index d4bf80e..57d5a0b 100644 --- a/examples/filewatch/main.go +++ b/examples/filewatch/main.go @@ -7,7 +7,6 @@ package main import ( "flag" "html/template" - "io/ioutil" "log" "net/http" "os" @@ -49,7 +48,7 @@ func readFileIfModified(lastMod time.Time) ([]byte, time.Time, error) { if !fi.ModTime().After(lastMod) { return nil, lastMod, nil } - p, err := ioutil.ReadFile(filename) + p, err := os.ReadFile(filename) if err != nil { return nil, fi.ModTime(), err }