feat: add cors

Author: AfandyW

go.mod

@@ -3,7 +3,9 @@ module github.com/hammer-code/moonlight
 go 1.19
 
 require (
+	github.com/felixge/httpsnoop v1.0.3 // indirect
 	github.com/fsnotify/fsnotify v1.6.0 // indirect
+	github.com/gorilla/handlers v1.5.2 // indirect
 	github.com/gorilla/mux v1.8.0 // indirect
 	github.com/hashicorp/hcl v1.0.0 // indirect
 	github.com/lib/pq v1.10.7 // indirect

go.sum

@@ -54,6 +54,8 @@ github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1m
 github.com/envoyproxy/go-control-plane v0.9.7/go.mod h1:cwu0lG7PUMfa9snN8LXBig5ynNVH9qI8YYLbd1fK2po=
 github.com/envoyproxy/go-control-plane v0.9.9-0.20201210154907-fd9021fe5dad/go.mod h1:cXg6YxExXjJnVBQHBLXeUAgxn2UodCpnH306RInaBQk=
 github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
+github.com/felixge/httpsnoop v1.0.3 h1:s/nj+GCswXYzN5v2DpNMuMQYe+0DDwt5WVCU6CWBdXk=
+github.com/felixge/httpsnoop v1.0.3/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U=
 github.com/fsnotify/fsnotify v1.6.0 h1:n+5WquG0fcWoWp6xPWfHdbskMCQaFnG6PfBrh1Ky4HY=
 github.com/fsnotify/fsnotify v1.6.0/go.mod h1:sl3t1tCWJFWoRz9R8WJCbQihKKwmorjAbSClcnxKAGw=
 github.com/go-gl/glfw v0.0.0-20190409004039-e6da0acd62b1/go.mod h1:vR7hzQXu2zJy9AVAgeJqvqgH9Q5CA+iKCZ2gyEVpxRU=
@@ -113,6 +115,8 @@ github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+
 github.com/googleapis/gax-go/v2 v2.0.4/go.mod h1:0Wqv26UfaUD9n4G6kQubkQ+KchISgw+vpHVxEJEs9eg=
 github.com/googleapis/gax-go/v2 v2.0.5/go.mod h1:DWXyrwAJ9X0FpwwEdw+IPEYBICEFu5mhpdKc/us6bOk=
 github.com/googleapis/google-cloud-go-testing v0.0.0-20200911160855-bcd43fbb19e8/go.mod h1:dvDLG8qkwmyD9a/MJJN3XJcT3xFxOKAvTZGvuZmac9g=
+github.com/gorilla/handlers v1.5.2 h1:cLTUSsNkgcwhgRqvCNmdbRWG0A3N4F+M2nWKdScwyEE=
+github.com/gorilla/handlers v1.5.2/go.mod h1:dX+xVpaxdSw+q0Qek8SSsl3dfMk3jNddUkMzo0GtH0w=
 github.com/gorilla/mux v1.8.0 h1:i40aqfkR1h2SlN9hojwV5ZA91wcXFOvkdNIeFDP5koI=
 github.com/gorilla/mux v1.8.0/go.mod h1:DVbg23sWSpFRCP0SfiEN6jmj59UnW/n46BH5rLB71So=
 github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=

main.go

@@ -17,6 +17,8 @@ import (
 	"github.com/hammer-code/moonlight/app/route"
 	"github.com/hammer-code/moonlight/config"
 	"github.com/hammer-code/moonlight/pkg/logging"
+
+	muxHandlers "github.com/gorilla/handlers"
 )
 
 func init() {
@@ -52,9 +54,20 @@ func main() {
 
 	handler := route.NewRoute(ctrl)
 
+	origins := []string{"*"}
+	methods := []string{"GET", "POST", "PUT", "PATCH", "DELETE", "OPTIONS"}
+	headers := []string{"Accept", "Authorization", "Content-Type"}
+
+	muxCorsWithRouter := muxHandlers.CORS(
+		muxHandlers.AllowCredentials(),
+		muxHandlers.AllowedHeaders(headers),
+		muxHandlers.AllowedMethods(methods),
+		muxHandlers.AllowedOrigins(origins),
+	)(handler)
+
 	server := &http.Server{
 		Addr:    fmt.Sprintf("%s:%s", cfg.API.Host, strconv.Itoa(cfg.API.Port)),
-		Handler: handler,
+		Handler: muxCorsWithRouter,
 	}
 	cls := make(chan struct{})