From 5e4da01c3ae3ae2e870faba9085d9d9213c01c29 Mon Sep 17 00:00:00 2001 From: r Date: Fri, 13 Dec 2019 18:08:26 +0000 Subject: Initial commit --- util/rand.go | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 util/rand.go (limited to 'util') diff --git a/util/rand.go b/util/rand.go new file mode 100644 index 0000000..8502521 --- /dev/null +++ b/util/rand.go @@ -0,0 +1,22 @@ +package util + +import ( + "math/rand" +) + +var ( + runes = []rune("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890") + runes_length = len(runes) +) + +func NewRandId(n int) string { + data := make([]rune, n) + for i := range data { + data[i] = runes[rand.Intn(runes_length)] + } + return string(data) +} + +func NewSessionId() string { + return NewRandId(24) +} -- cgit v1.2.3