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guid.go
377 Bytes
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package webutility import ( |
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"fmt" |
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"math/rand" |
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) |
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func SeedGUID(seed int64) { rand.Seed(seed) } |
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// GUID ... func GUID() (string, error) { b := make([]byte, 16) _, err := rand.Read(b) if err != nil { return "", err } id := fmt.Sprintf("%x-%x-%x-%x-%x", b[0:4], b[4:6], b[6:8], b[8:10], b[10:]) return id, nil } |
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func NewGUID() string { id, _ := GUID() return id } |