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66 lines
1.8 KiB
Markdown
66 lines
1.8 KiB
Markdown
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# UUID package for Go language
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[](https://travis-ci.org/satori/go.uuid)
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[](https://coveralls.io/github/satori/go.uuid)
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[](http://godoc.org/github.com/satori/go.uuid)
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This package provides pure Go implementation of Universally Unique Identifier (UUID). Supported both creation and parsing of UUIDs.
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With 100% test coverage and benchmarks out of box.
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Supported versions:
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* Version 1, based on timestamp and MAC address (RFC 4122)
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* Version 2, based on timestamp, MAC address and POSIX UID/GID (DCE 1.1)
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* Version 3, based on MD5 hashing (RFC 4122)
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* Version 4, based on random numbers (RFC 4122)
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* Version 5, based on SHA-1 hashing (RFC 4122)
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## Installation
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Use the `go` command:
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$ go get github.com/satori/go.uuid
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## Requirements
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UUID package requires Go >= 1.2.
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## Example
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```go
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package main
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import (
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"fmt"
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"github.com/satori/go.uuid"
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)
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func main() {
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// Creating UUID Version 4
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u1 := uuid.NewV4()
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fmt.Printf("UUIDv4: %s\n", u1)
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// Parsing UUID from string input
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u2, err := uuid.FromString("6ba7b810-9dad-11d1-80b4-00c04fd430c8")
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if err != nil {
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fmt.Printf("Something gone wrong: %s", err)
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}
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fmt.Printf("Successfully parsed: %s", u2)
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}
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```
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## Documentation
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[Documentation](http://godoc.org/github.com/satori/go.uuid) is hosted at GoDoc project.
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## Links
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* [RFC 4122](http://tools.ietf.org/html/rfc4122)
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* [DCE 1.1: Authentication and Security Services](http://pubs.opengroup.org/onlinepubs/9696989899/chap5.htm#tagcjh_08_02_01_01)
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## Copyright
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Copyright (C) 2013-2018 by Maxim Bublis <b@codemonkey.ru>.
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UUID package released under MIT License.
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See [LICENSE](https://github.com/satori/go.uuid/blob/master/LICENSE) for details.
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