perf: support display binary key name which unreadable(convert to hex string) #49

backend/utils/string/common.go

@@ -0,0 +1,19 @@
+package strutil
+
+import "unicode/utf8"
+
+func containsBinary(str string) bool {
+	//buf := []byte(str)
+	//size := 0
+	//for start := 0; start < len(buf); start += size {
+	//	var r rune
+	//	if r, size = utf8.DecodeRune(buf[start:]); r == utf8.RuneError {
+	//		return true
+	//	}
+	//}
+
+	if !utf8.ValidString(str) {
+		return true
+	}
+	return false
+}