用户端实现UDP设置/优化检查端口是否已被使用API

internal/utils/strings.go

@@ -0,0 +1,21 @@
+// Copyright 2021 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
+
+package utils
+
+import "strings"
+
+// SplitStrings 分隔字符串
+// 忽略其中为空的片段
+func SplitStrings(s string, glue string) []string {
+	var result = []string{}
+
+	if len(s) > 0 {
+		for _, p := range strings.Split(s, glue) {
+			p = strings.TrimSpace(p)
+			if len(p) > 0 {
+				result = append(result, p)
+			}
+		}
+	}
+	return result
+}