Update context and example

Author: LyricTian

errors/response.go

@@ -5,6 +5,11 @@ import (
 	"net/http"
 )
 
+// Define alias
+var (
+	New = errors.New
+)
+
 // Response error response
 type Response struct {
 	Error       error

example/server/server.go

@@ -60,7 +60,7 @@ func main() {
 	http.HandleFunc("/auth", authHandler)
 
 	http.HandleFunc("/authorize", func(w http.ResponseWriter, r *http.Request) {
-		store, err := session.Start(nil, w, r)
+		store, err := session.Start(r.Context(), w, r)
 		if err != nil {
 			http.Error(w, err.Error(), http.StatusInternalServerError)
 			return
@@ -110,7 +110,7 @@ func main() {
 }
 
 func userAuthorizeHandler(w http.ResponseWriter, r *http.Request) (userID string, err error) {
-	store, err := session.Start(nil, w, r)
+	store, err := session.Start(r.Context(), w, r)
 	if err != nil {
 		return
 	}
@@ -136,7 +136,7 @@ func userAuthorizeHandler(w http.ResponseWriter, r *http.Request) (userID string
 }
 
 func loginHandler(w http.ResponseWriter, r *http.Request) {
-	store, err := session.Start(nil, w, r)
+	store, err := session.Start(r.Context(), w, r)
 	if err != nil {
 		http.Error(w, err.Error(), http.StatusInternalServerError)
 		return

example/server/static/login.html

@@ -15,7 +15,7 @@ <h1>Login In</h1>
         <form action="/login" method="POST">
             <div class="form-group">
                 <label for="username">User Name</label>
-                <input type="text" class="form-control" name="username" placeholder="Please enter your user name">
+                <input type="text" class="form-control" name="username" required placeholder="Please enter your user name">
             </div>
             <div class="form-group">
                 <label for="password">Password</label>

go.mod

@@ -10,27 +10,26 @@ require (
 	github.com/gavv/httpexpect v2.0.0+incompatible
 	github.com/go-session/session v3.1.2+incompatible
 	github.com/google/go-querystring v1.0.0 // indirect
-	github.com/gorilla/websocket v1.4.1 // indirect
+	github.com/gorilla/websocket v1.4.2 // indirect
 	github.com/imkira/go-interpol v1.1.0 // indirect
 	github.com/k0kubun/colorstring v0.0.0-20150214042306-9440f1994b88 // indirect
-	github.com/mattn/go-colorable v0.1.4 // indirect
+	github.com/klauspost/compress v1.10.6 // indirect
+	github.com/mattn/go-colorable v0.1.6 // indirect
 	github.com/moul/http2curl v1.0.0 // indirect
-	github.com/onsi/ginkgo v1.10.2 // indirect
-	github.com/onsi/gomega v1.7.0 // indirect
-	github.com/sergi/go-diff v1.0.0 // indirect
+	github.com/onsi/ginkgo v1.12.2 // indirect
+	github.com/sergi/go-diff v1.1.0 // indirect
 	github.com/smartystreets/goconvey v1.6.4
-	github.com/stretchr/testify v1.4.0 // indirect
-	github.com/tidwall/btree v0.0.0-20170113224114-9876f1454cf0 // indirect
-	github.com/tidwall/buntdb v1.1.0
-	github.com/tidwall/gjson v1.3.2 // indirect
-	github.com/tidwall/grect v0.0.0-20161006141115-ba9a043346eb // indirect
-	github.com/tidwall/rtree v0.0.0-20180113144539-6cd427091e0e // indirect
-	github.com/tidwall/tinyqueue v0.0.0-20180302190814-1e39f5511563 // indirect
-	github.com/valyala/fasthttp v1.6.0 // indirect
+	github.com/stretchr/testify v1.5.1 // indirect
+	github.com/tidwall/buntdb v1.1.2
+	github.com/tidwall/gjson v1.6.0 // indirect
+	github.com/tidwall/pretty v1.0.1 // indirect
+	github.com/valyala/fasthttp v1.12.0 // indirect
 	github.com/xeipuuv/gojsonschema v1.2.0 // indirect
 	github.com/yalp/jsonpath v0.0.0-20180802001716-5cc68e5049a0 // indirect
 	github.com/yudai/gojsondiff v1.0.0 // indirect
 	github.com/yudai/golcs v0.0.0-20170316035057-ecda9a501e82 // indirect
 	github.com/yudai/pp v2.0.1+incompatible // indirect
-	golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45
+	golang.org/x/net v0.0.0-20200520182314-0ba52f642ac2 // indirect
+	golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d
+	google.golang.org/appengine v1.6.6 // indirect
 )