fix tag ids request and response type error

pkg/utils/converter.go

@@ -29,11 +29,39 @@ func Int64ToString(num int64) string {
 	return strconv.FormatInt(num, 10)
 }
 
+// Int64ArrayToStringArray returns a array of textual representation of these numbers
+func Int64ArrayToStringArray(num []int64) []string {
+	ret := make([]string, 0, len(num))
+
+	for i := 0; i < len(num); i++ {
+		ret = append(ret, Int64ToString(num[i]))
+	}
+
+	return ret
+}
+
 // StringToInt64 parses a textual representation of the number to int64
 func StringToInt64(str string) (int64, error) {
 	return strconv.ParseInt(str, 10, 64)
 }
 
+// StringArrayToInt64Array parses a series textual representations of the numbers to int64 array
+func StringArrayToInt64Array(strs []string) ([]int64, error) {
+	ret := make([]int64, 0, len(strs))
+
+	for i := 0; i < len(strs); i++ {
+		val, err := StringToInt64(strs[i])
+
+		if err != nil {
+			return nil, err
+		}
+
+		ret = append(ret, val)
+	}
+
+	return ret, nil
+}
+
 // StringTryToInt64 parses a textual representation of the number to int64 if str is valid,
 // or returns the default value
 func StringTryToInt64(str string, defaultValue int64) int64 {