Update Readme.md

examples/http-server.go

@@ -9,11 +9,27 @@ import (
 
 var enforcer *tokenGo.Enforcer
 
+type Auth struct {
+}
+
+func (m *Auth) GetRole(id string) []string {
+	var arr = make([]string, 2)
+	arr[1] = "user"
+	return arr
+}
+func (m *Auth) GetPermission(id string) []string {
+	var arr = make([]string, 2)
+	arr[1] = "user::get"
+	return arr
+}
+
 func main() {
 	var err error
 	// use default adapter
 	adapter := tokenGo.NewDefaultAdapter()
 	enforcer, err = tokenGo.NewEnforcer(adapter)
+	// set auth
+	enforcer.SetAuth(&Auth{})
 	// enable logger
 	enforcer.EnableLog()
 	if err != nil {
@@ -24,10 +40,26 @@ func main() {
 	http.HandleFunc("/user/logout", Logout)
 	http.HandleFunc("/user/isLogin", IsLogin)
 	http.HandleFunc("/user/kickout", Kickout)
+	http.HandleFunc("/user/check", CheckAuth)
 
 	log.Fatal(http.ListenAndServe(":8081", nil))
 }
 
+func CheckAuth(w http.ResponseWriter, req *http.Request) {
+	ctx := tokenGo.NewHttpContext(req, w)
+	err := enforcer.CheckRole(ctx, "user")
+	if err != nil {
+		fmt.Fprintf(w, "CheckRole() error: %s\n", err)
+		return
+	}
+	err = enforcer.CheckPermission(ctx, "user::get")
+	if err != nil {
+		fmt.Fprintf(w, "CheckPermission() error: %s\n", err)
+		return
+	}
+	fmt.Fprintf(w, "you have authorization")
+}
+
 func Login(w http.ResponseWriter, req *http.Request) {
 	token, err := enforcer.Login("1", tokenGo.NewHttpContext(req, w))
 	if err != nil {