Improve http2 / SSL support

gql.go

@@ -15,7 +15,6 @@ package gql
 import (
 	"crypto/tls"
 	"fmt"
-	"net"
 	"net/http"
 	"os"
 	"strconv"
@@ -77,15 +76,15 @@ func setCacheEnabled() bool {
 }
 
 func NewConnection() *GraphQL {
-	return &GraphQL{
+	g := GraphQL{
 		Endpoint: pickGraphqlEndpoint(),
 		HttpClient: &http.Client{
 			Transport: &http2.Transport{
 				DisableCompression: false,
 				AllowHTTP:          true,
-				PingTimeout:        5 * time.Second,
-				DialTLS: func(network, addr string, cfg *tls.Config) (net.Conn, error) {
-					return net.Dial(network, addr)
+				PingTimeout:        10 * time.Second,
+				TLSClientConfig: &tls.Config{
+					InsecureSkipVerify: true,
 				},
 			},
 		},
@@ -93,6 +92,7 @@ func NewConnection() *GraphQL {
 		Cache:      setCacheEnabled(),
 		CacheStore: setupCache(),
 	}
+	return &g
 }
 
 func setupCache() *bigcache.BigCache {

query_test.go

@@ -132,6 +132,25 @@ func (suite *TestSuite) Test_GraphQL_Query() {
 			wantResult: ``,
 			wantErr:    true,
 		},
+		{
+			name:     "Valid query to https endpoint",
+			endpoint: "https://web-dev.telegram-bot.app/v1/graphql",
+			isLocal:  false,
+			args: args{
+				queryContent: `query packages_prices {
+					available_packages: tbl_available_packages(where: {enabled: {_eq: true}}) {
+						package_name
+						package_discount
+						package_price
+						package_size
+						package_type
+					}
+				}`,
+				queryVariables: nil,
+			},
+			wantResult: `{"available_packages":[{"package_discount":0,"package_name":"media_1000","package_price":750,"package_size":1000,"package_type":"media"},{"package_discount":5,"package_name":"media_5000","package_price":3563,"package_size":5000,"package_type":"media"},{"package_discount":10,"package_name":"media_10000","package_price":6750,"package_size":10000,"package_type":"media"},{"package_discount":15,"package_name":"media_25000","package_price":15938,"package_size":25000,"package_type":"media"},{"package_discount":0,"package_name":"voice_500","package_price":1000,"package_size":500,"package_type":"voice"},{"package_discount":10,"package_name":"voice_1000","package_price":1800,"package_size":1000,"package_type":"voice"},{"package_discount":15,"package_name":"voice_2500","package_price":4250,"package_size":2500,"package_type":"voice"}]}`,
+			wantErr:    false,
+		},
 	}
 	for _, tt := range tests {
 		suite.T().Run(tt.name, func(t *testing.T) {