captcha/README.md

> Package captcha provides a simple API for captcha generation

<div align="center">

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</div>

## install
```
go get github.com/steambap/captcha
```

## usage
```Go
func handle(w http.ResponseWriter, r *http.Request) {
	// create a captcha of 150x50px
	data, _ := captcha.New(150, 50)

	// session come from other library such as gorilla/sessions
	session.Values["captcha"] = data.Text
	session.Save(r, w)
	// send image data to client
	data.WriteTo(w)
}

```

[documentation](https://godoc.org/github.com/steambap/captcha) |
[example](example/main.go)

## sample image
![image](example/captcha.png)

## License
[MIT](LICENSE.md)