add parse functons with io reader

request.go

@@ -1,7 +1,26 @@
 package tecaminodbmjson_data
 
-import "github.com/tecamino/tecamino-json_data/models"
+import (
+	"encoding/json"
+	"io"
+
+	"github.com/tecamino/tecamino-json_data/models"
+)
 
 func NewRequest() *models.Request {
 	return &models.Request{}
 }
+
+func ParseRequest(body io.ReadCloser) (*models.Request, error) {
+	b, err := io.ReadAll(body)
+	if err != nil {
+		return nil, err
+	}
+	r := models.Request{}
+
+	err = json.Unmarshal(b, &r)
+	if err != nil {
+		return nil, err
+	}
+	return &r, nil
+}

response.go

@@ -2,6 +2,7 @@ package tecaminodbmjson_data
 
 import (
 	"encoding/json"
+	"io"
 
 	"github.com/tecamino/tecamino-json_data/models"
 )
@@ -10,10 +11,14 @@ func NewResponse() *models.Response {
 	return &models.Response{}
 }
 
-func ParseResponse(b []byte) (*models.Response, error) {
+func ParseResponse(body io.ReadCloser) (*models.Response, error) {
+	b, err := io.ReadAll(body)
+	if err != nil {
+		return nil, err
+	}
 	r := models.Response{}
 
-	err := json.Unmarshal(b, &r)
+	err = json.Unmarshal(b, &r)
 	if err != nil {
 		return nil, err
 	}