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16 lines
218 B
Go
16 lines
218 B
Go
package utils
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import (
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"crypto/rand"
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"fmt"
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"math/big"
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)
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func GenCode() string {
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n, err := rand.Int(rand.Reader, big.NewInt(1000000))
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if err != nil {
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return "000000"
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}
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return fmt.Sprintf("%06d", n.Int64())
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} |