feat: allow all origins

internal/server/router.go

@@ -1,13 +1,20 @@
 package server
 
 import (
+	"net/http"
 	"okp4/cosmos-faucet/graph"
 	"okp4/cosmos-faucet/graph/generated"
 	"okp4/cosmos-faucet/internal/server/handlers"
 	"okp4/cosmos-faucet/pkg/captcha"
+	"time"
 
-	graphql "github.com/99designs/gqlgen/graphql/handler"
+	"github.com/99designs/gqlgen/graphql"
+	graphqlserver "github.com/99designs/gqlgen/graphql/handler"
+	"github.com/99designs/gqlgen/graphql/handler/extension"
+	"github.com/99designs/gqlgen/graphql/handler/lru"
+	"github.com/99designs/gqlgen/graphql/handler/transport"
 	"github.com/99designs/gqlgen/graphql/playground"
+	"github.com/gorilla/websocket"
 )
 
 func (s *httpServer) createRoutes(config Config) {
@@ -16,7 +23,7 @@ func (s *httpServer) createRoutes(config Config) {
 		Methods("GET")
 	s.router.Path("/graphql").
 		Handler(
-			graphql.NewDefaultServer(
+			newGraphQLServer(
 				generated.NewExecutableSchema(generated.Config{
 					Resolvers: &graph.Resolver{
 						Faucet:          config.Faucet,
@@ -37,3 +44,29 @@ func (s *httpServer) createRoutes(config Config) {
 			Methods("GET")
 	}
 }
+
+func newGraphQLServer(schema graphql.ExecutableSchema) http.Handler {
+	srv := graphqlserver.New(schema)
+
+	srv.AddTransport(transport.Websocket{
+		KeepAlivePingInterval: 10 * time.Second,
+		Upgrader: websocket.Upgrader{
+			CheckOrigin: func(r *http.Request) bool {
+				return true
+			},
+		},
+	})
+	srv.AddTransport(transport.Options{})
+	srv.AddTransport(transport.GET{})
+	srv.AddTransport(transport.POST{})
+	srv.AddTransport(transport.MultipartForm{})
+
+	srv.SetQueryCache(lru.New(1000))
+
+	srv.Use(extension.Introspection{})
+	srv.Use(extension.AutomaticPersistedQuery{
+		Cache: lru.New(100),
+	})
+
+	return srv
+}