# cookies v1.0.0

HTTP cookie utilities for Go web applications with security best practices.

## Features

- Secure cookie setting with HttpOnly flag
- Cookie deletion with proper expiration
- Pagefrom tracking for post-login redirects
- Host validation for referer-based redirects
- Full test coverage

## Installation

```bash
go get git.haelnorr.com/h/golib/cookies
```

## Quick Start

```go
package main

import (
    "net/http"
    "git.haelnorr.com/h/golib/cookies"
)

func handler(w http.ResponseWriter, r *http.Request) {
    // Set a secure cookie
    cookies.SetCookie(w, "session", "/", "abc123", 3600)
    
    // Delete a cookie
    cookies.DeleteCookie(w, "old_session", "/")
    
    // Handle pagefrom for redirects
    if r.URL.Path == "/login" {
        cookies.SetPageFrom(w, r, "example.com")
    }
    
    // Check pagefrom after login
    redirectTo := cookies.CheckPageFrom(w, r)
    http.Redirect(w, r, redirectTo, http.StatusFound)
}
```

## Documentation

See the [wiki documentation](../golib/wiki/cookies.md) for detailed usage information and examples.

## License

MIT License

## Contributing

Please see the main golib repository for contributing guidelines.

## Related Projects

This package is part of the golib collection of utilities for Go applications and integrates well with other golib packages.