fix(http): add default server only after patching

Author: marle3003

providers/openapi/config.go

@@ -114,10 +114,6 @@ func (c *Config) Parse(config *dynamic.Config, reader dynamic.Reader) error {
 		return nil
 	}
 
-	if len(c.Servers) == 0 {
-		c.Servers = append(c.Servers, &Server{Url: "/"})
-	}
-
 	config.Scope.OpenIfNeeded(config.Info.Path())
 
 	return c.Paths.parse(config, reader)

providers/openapi/config_test.go

@@ -153,12 +153,12 @@ func TestConfig_Parse(t *testing.T) {
 		test   func(t *testing.T, config *openapi.Config, err error)
 	}{
 		{
+			// empty server is handled in runtime after patching
 			name:   "empty server",
 			config: &openapi.Config{},
 			test: func(t *testing.T, config *openapi.Config, err error) {
 				require.NoError(t, err)
-				require.Len(t, config.Servers, 1)
-				require.Equal(t, "/", config.Servers[0].Url)
+				require.Len(t, config.Servers, 0)
 			},
 		},
 		{

providers/swagger/convert.go

@@ -30,9 +30,7 @@ func (c *converter) Convert() (*openapi.Config, error) {
 
 	if len(c.config.Schemes) == 0 {
 		if len(c.config.Host) == 0 {
-			if c.config.BasePath == "" {
-				result.Servers = append(result.Servers, &openapi.Server{Url: "/"})
-			} else {
+			if c.config.BasePath != "" {
 				result.Servers = append(result.Servers, &openapi.Server{Url: c.config.BasePath})
 			}
 		} else {

providers/swagger/convert_test.go

@@ -110,11 +110,11 @@ func TestConvert(t *testing.T) {
 			},
 		},
 		{
+			// empty server is handled in runtime after patching
 			name:   "scheme, host and basePath is empty",
 			config: `{"swagger": "2.0"}`,
 			test: func(t *testing.T, config *openapi.Config) {
-				require.Len(t, config.Servers, 1)
-				require.Equal(t, "/", config.Servers[0].Url)
+				require.Len(t, config.Servers, 0)
 			},
 		},
 		{