slat

utils/params.go

@@ -4,6 +4,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"log"
+	"math/rand"
 	"net/http"
 	"strconv"
 	"time"
@@ -71,3 +72,18 @@ func LogComponent(startTime int64, r *http.Request) {
 	url := fmt.Sprintf("\033[1;34m%s\033[0m", r.URL)       // 藍色加重
 	log.Println(method, url, endTime)
 }
+
+// 隨機字串
+func RandomString(length int) string {
+	const charset = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
+	b := make([]byte, length)
+	for i := range b {
+		b[i] = charset[RandomInt(0, len(charset)-1)]
+	}
+	return string(b)
+}
+
+// 隨機數字
+func RandomInt(min, max int) int {
+	return min + rand.Intn(max-min+1)
+}