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# Randstr
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# [](http://godoc.org/github.com/thanhpk/randstr)
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Randstr is an Go library for generating secure random strings
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## Install
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```
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go get -u github.com/thanhpk/randstr
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```
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## Usage
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### Generate a random hex string
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```go
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token := randstr.Hex(16) // generate 128-bit hex string
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```
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Running example
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```go
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package main
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import(
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"github.com/thanhpk/randstr"
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"fmt"
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)
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func main() {
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for i := 0; i < 5; i++ {
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token := randstr.Hex(16) // generate 128-bit hex string
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fmt.Println(token)
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}
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}
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// Output:
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// 67aab2d956bd7cc621af22cfb169cba8
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// 226eeb52947edbf3e97d1e6669e212c2
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// 5f3615e95d103d14ffb5b655aa0eec1e
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// ff3ab4efbd74025b87b14b59422d304c
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// a6705813c174ca73ed795ea0bab12726
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```
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### Generate a random ASCII string
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```go
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token := randstr.String(16) // generate a random 16 character length string
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```
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Running example
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```go
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package main
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import(
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"github.com/thanhpk/randstr"
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"fmt"
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)
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func main() {
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for i := 0; i < 5; i++ {
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token := randstr.String(16)
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fmt.Println(token)
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}
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}
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// Output:
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// 7EbxkrHc1l3Ahmyr
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// I5XH2gc1EEHgbmGI
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// GlCycMpsxGkn9cDQ
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// U2OfBDQoak0z8FwV
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// kDX1m81u14YwEiCY
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```
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## License [](https://opensource.org/licenses/MIT)
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MIT
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