From bf79bdd8c657bfde6615cffa69dfa5cf12c4473e Mon Sep 17 00:00:00 2001
From: Anmol Sethi <hi@nhooyr.io>
Date: Sun, 10 May 2020 04:46:31 -0400
Subject: [PATCH] Patch Accept for Gin
Closes #166
---
accept.go | 6 ++++++
conn_test.go | 60 ++++++++++++++++++++++++++++++++++++++++------------
go.mod | 1 +
go.sum | 46 ++++++++++++++++++++++++++++++++++++++++
4 files changed, 100 insertions(+), 13 deletions(-)
diff --git a/accept.go b/accept.go
index 8979614..66379b5 100644
--- a/accept.go
+++ b/accept.go
@@ -124,6 +124,12 @@ func accept(w http.ResponseWriter, r *http.Request, opts *AcceptOptions) (_ *Con
}
w.WriteHeader(http.StatusSwitchingProtocols)
+ // See https://github.com/nhooyr/websocket/issues/166
+ if ginWriter, ok := w.(interface {
+ WriteHeaderNow()
+ }); ok {
+ ginWriter.WriteHeaderNow()
+ }
netConn, brw, err := hj.Hijack()
if err != nil {
diff --git a/conn_test.go b/conn_test.go
index 0da7e1d..c2c4129 100644
--- a/conn_test.go
+++ b/conn_test.go
@@ -16,10 +16,12 @@ import (
"testing"
"time"
+ "github.com/gin-gonic/gin"
"github.com/golang/protobuf/ptypes"
"github.com/golang/protobuf/ptypes/duration"
"nhooyr.io/websocket"
+ "nhooyr.io/websocket/internal/errd"
"nhooyr.io/websocket/internal/test/assert"
"nhooyr.io/websocket/internal/test/wstest"
"nhooyr.io/websocket/internal/test/xrand"
@@ -268,22 +270,12 @@ func TestWasm(t *testing.T) {
t.Parallel()
s := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
- c, err := websocket.Accept(w, r, &websocket.AcceptOptions{
+ err := echoServer(w, r, &websocket.AcceptOptions{
Subprotocols: []string{"echo"},
InsecureSkipVerify: true,
})
if err != nil {
- t.Errorf("echo server failed: %v", err)
- return
- }
- defer c.Close(websocket.StatusInternalError, "")
-
- err = wstest.EchoLoop(r.Context(), c)
-
- err = assertCloseStatus(websocket.StatusNormalClosure, err)
- if err != nil {
- t.Errorf("echo server failed: %v", err)
- return
+ t.Error(err)
}
}))
defer s.Close()
@@ -489,7 +481,49 @@ func BenchmarkConn(b *testing.B) {
}
}
-func TestCompression(t *testing.T) {
+func echoServer(w http.ResponseWriter, r *http.Request, opts *websocket.AcceptOptions) (err error) {
+ defer errd.Wrap(&err, "echo server failed")
+
+ c, err := websocket.Accept(w, r, opts)
+ if err != nil {
+ return err
+ }
+ defer c.Close(websocket.StatusInternalError, "")
+
+ err = wstest.EchoLoop(r.Context(), c)
+ return assertCloseStatus(websocket.StatusNormalClosure, err)
+}
+
+func TestGin(t *testing.T) {
t.Parallel()
+ gin.SetMode(gin.ReleaseMode)
+ r := gin.New()
+ r.GET("/", func(ginCtx *gin.Context) {
+ err := echoServer(ginCtx.Writer, ginCtx.Request, nil)
+ if err != nil {
+ t.Error(err)
+ }
+ })
+
+ s := httptest.NewServer(r)
+ defer s.Close()
+
+ ctx, cancel := context.WithTimeout(context.Background(), time.Second*30)
+ defer cancel()
+
+ c, _, err := websocket.Dial(ctx, s.URL, nil)
+ assert.Success(t, err)
+ defer c.Close(websocket.StatusInternalError, "")
+
+ err = wsjson.Write(ctx, c, "hello")
+ assert.Success(t, err)
+
+ var v interface{}
+ err = wsjson.Read(ctx, c, &v)
+ assert.Success(t, err)
+ assert.Equal(t, "read msg", "hello", v)
+
+ err = c.Close(websocket.StatusNormalClosure, "")
+ assert.Success(t, err)
}
diff --git a/go.mod b/go.mod
index 6037782..c5f1a20 100644
--- a/go.mod
+++ b/go.mod
@@ -3,6 +3,7 @@ module nhooyr.io/websocket
go 1.13
require (
+ github.com/gin-gonic/gin v1.6.3
github.com/gobwas/httphead v0.0.0-20180130184737-2c6c146eadee // indirect
github.com/gobwas/pool v0.2.0 // indirect
github.com/gobwas/ws v1.0.2
diff --git a/go.sum b/go.sum
index 736df43..155c301 100644
--- a/go.sum
+++ b/go.sum
@@ -1,18 +1,64 @@
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=
+github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
+github.com/gin-gonic/gin v1.6.3 h1:ahKqKTFpO5KTPHxWZjEdPScmYaGtLo8Y4DMHoEsnp14=
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+github.com/go-playground/assert/v2 v2.0.1 h1:MsBgLAaY856+nPRTKrp3/OZK38U/wa0CcBYNjji3q3A=
+github.com/go-playground/assert/v2 v2.0.1/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4=
+github.com/go-playground/locales v0.13.0 h1:HyWk6mgj5qFqCT5fjGBuRArbVDfE4hi8+e8ceBS/t7Q=
+github.com/go-playground/locales v0.13.0/go.mod h1:taPMhCMXrRLJO55olJkUXHZBHCxTMfnGwq/HNwmWNS8=
+github.com/go-playground/universal-translator v0.17.0 h1:icxd5fm+REJzpZx7ZfpaD876Lmtgy7VtROAbHHXk8no=
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--
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