Add xhttp transport

common/xray/serial/string.go

@@ -0,0 +1,35 @@
+package serial
+
+import (
+	"fmt"
+	"strings"
+)
+
+// ToString serializes an arbitrary value into string.
+func ToString(v interface{}) string {
+	if v == nil {
+		return ""
+	}
+
+	switch value := v.(type) {
+	case string:
+		return value
+	case *string:
+		return *value
+	case fmt.Stringer:
+		return value.String()
+	case error:
+		return value.Error()
+	default:
+		return fmt.Sprintf("%+v", value)
+	}
+}
+
+// Concat concatenates all input into a single string.
+func Concat(v ...interface{}) string {
+	builder := strings.Builder{}
+	for _, value := range v {
+		builder.WriteString(ToString(value))
+	}
+	return builder.String()
+}