feat 包命名规范

net/http/httpresp/code.go

@@ -0,0 +1,49 @@
+package httpresp
+
+import (
+	"git.hlsq.asia/mmorpg/service-common/proto/rs/rscommon"
+	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/status"
+)
+
+var (
+	OK               = NewCode(0, "OK")
+	Failed           = NewCode(1, "Failed")
+	TokenInvalid     = NewCode(2, "Token Invalid")
+	MethodNotAllowed = NewCode(3, "Method Not Allowed")
+	NotFound         = NewCode(4, "Not Found")
+	ParamError       = NewCode(1001, "参数错误")
+	NameEmpty        = NewCode(1002, "名称不能为空")
+	NameDuplicate    = NewCode(1003, "名称或编号不能重复")
+	ListEmpty        = NewCode(1004, "列表不能为空")
+	RepeatCommit     = NewCode(1005, "请勿重复提交")
+)
+
+type Code struct {
+	code  int
+	error string
+}
+
+func NewCode(code int, error string) *Code {
+	return &Code{
+		code:  code,
+		error: error,
+	}
+}
+
+func (c *Code) Code() int {
+	return c.code
+}
+
+func (c *Code) Error() string {
+	return c.error
+}
+
+func (c *Code) Wrap() error {
+	st := status.New(codes.Unknown, c.Error())
+	st, _ = st.WithDetails(&rscommon.ErrorInfo{
+		Code: int32(c.Code()),
+		Msg:  c.Error(),
+	})
+	return st.Err()
+}