添加一次Data

Author: yumaojun03

exception/base.go

@@ -7,6 +7,7 @@ type APIException interface {
 	error
 	ErrorCode() int
 	Meta() interface{}
+	Data() interface{}
 	Is(code int) bool
 	Namespace() string
 	Reason() string
@@ -34,6 +35,7 @@ type exception struct {
 	reason    string
 	message   string
 	meta      interface{}
+	data      interface{}
 }
 
 func (e *exception) Error() string {
@@ -55,6 +57,15 @@ func (e *exception) Meta() interface{} {
 	return e.meta
 }
 
+func (e *exception) WithData(d interface{}) APIException {
+	e.data = d
+	return e
+}
+
+func (e *exception) Data() interface{} {
+	return e.data
+}
+
 func (e *exception) Is(code int) bool {
 	return e.ErrorCode() == code
 }

http/response/send.go

@@ -15,12 +15,14 @@ func Failed(w http.ResponseWriter, err error) {
 		httpCode int
 		ns       string
 		reason   string
+		data     interface{}
 	)
 
 	switch t := err.(type) {
 	case exception.APIException:
 		errCode = t.ErrorCode()
 		reason = t.Reason()
+		data = t.Data()
 		ns = t.Namespace()
 	default:
 		errCode = exception.UnKnownException
@@ -39,6 +41,7 @@ func Failed(w http.ResponseWriter, err error) {
 		Namespace: ns,
 		Reason:    reason,
 		Message:   err.Error(),
+		Data:      data,
 	}
 
 	// set response heanders