refactor: refactor to adapt new custom json marshaler

internal/route/routes/routequery/query.go

@@ -26,8 +26,8 @@ func getHealthInfo(r route.Route) map[string]string {
 }
 
 type HealthInfoRaw struct {
-	Status  health.Status
-	Latency time.Duration
+	Status  health.Status `json:"status,string"`
+	Latency time.Duration `json:"latency"`
 }
 
 func getHealthInfoRaw(r route.Route) *HealthInfoRaw {

internal/route/rules/do.go

@@ -300,7 +300,3 @@ func (cmd *Command) isBypass() bool {
 func (cmd *Command) String() string {
 	return cmd.raw
 }
-
-func (cmd *Command) MarshalText() ([]byte, error) {
-	return []byte(cmd.String()), nil
-}

internal/route/rules/on.go

@@ -261,10 +261,6 @@ func (on *RuleOn) String() string {
 	return on.raw
 }
 
-func (on *RuleOn) MarshalText() ([]byte, error) {
-	return []byte(on.String()), nil
-}
-
 func parseOn(line string) (Checker, gperr.Error) {
 	ors := strutils.SplitRune(line, '|')
 

internal/route/rules/rules.go

@@ -1,8 +1,9 @@
 package rules
 
 import (
-	"encoding/json"
 	"net/http"
+
+	"github.com/yusing/go-proxy/pkg/json"
 )
 
 type (
@@ -40,8 +41,8 @@ type (
 	*/
 	Rule struct {
 		Name string  `json:"name"`
-		On   RuleOn  `json:"on"`
-		Do   Command `json:"do"`
+		On   RuleOn  `json:"on,string"`
+		Do   Command `json:"do,string"`
 	}
 )
 
@@ -102,12 +103,12 @@ func (rules Rules) BuildHandler(caller string, up http.Handler) http.HandlerFunc
 	}
 }
 
-func (rules Rules) MarshalJSON() ([]byte, error) {
+func (rules Rules) MarshalJSONTo(buf []byte) []byte {
 	names := make([]string, len(rules))
 	for i, rule := range rules {
 		names[i] = rule.Name
 	}
-	return json.Marshal(names)
+	return json.MarshalTo(names, buf)
 }
 
 func (rule *Rule) String() string {