> For the complete documentation index, see [llms.txt](https://iris-go.gitbook.io/iris/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://iris-go.gitbook.io/iris/contents.md).

# 📘Contents

- [Host](https://iris-go.gitbook.io/iris/contents/host.md)
- [Automatic Public Domain with TLS](https://iris-go.gitbook.io/iris/contents/host/automatic-public-address.md)
- [Configuration](https://iris-go.gitbook.io/iris/contents/configuration.md)
- [Routing](https://iris-go.gitbook.io/iris/contents/routing.md)
- [Path Parameter Types](https://iris-go.gitbook.io/iris/contents/routing/routing-path-parameter-types.md)
- [Reverse Lookups](https://iris-go.gitbook.io/iris/contents/routing/routing-reverse-lookups.md)
- [Handle HTTP errors](https://iris-go.gitbook.io/iris/contents/routing/routing-error-handlers.md)
- [Subdomains](https://iris-go.gitbook.io/iris/contents/routing/routing-subdomains.md)
- [Wrap the Router](https://iris-go.gitbook.io/iris/contents/routing/routing-wrap-the-router.md)
- [Context Methods](https://iris-go.gitbook.io/iris/contents/routing/routing-context-methods.md)
- [HTTP Method Override](https://iris-go.gitbook.io/iris/contents/http-method-override.md)
- [HTTP Referrer](https://iris-go.gitbook.io/iris/contents/http-referrer.md)
- [URL Query Parameters](https://iris-go.gitbook.io/iris/contents/url-query-parameters.md)
- [Forms](https://iris-go.gitbook.io/iris/contents/forms.md)
- [Model Validation](https://iris-go.gitbook.io/iris/contents/model-validation.md)
- [Cache](https://iris-go.gitbook.io/iris/contents/cache.md)
- [Cookies](https://iris-go.gitbook.io/iris/contents/cookies.md)
- [Sessions](https://iris-go.gitbook.io/iris/contents/sessions.md)
- [Database](https://iris-go.gitbook.io/iris/contents/sessions/database.md)
- [Flash Messages](https://iris-go.gitbook.io/iris/contents/sessions/flashmessages.md)
- [Websockets](https://iris-go.gitbook.io/iris/contents/websockets.md)
- [Sitemap](https://iris-go.gitbook.io/iris/contents/sitemap.md)
- [Localization](https://iris-go.gitbook.io/iris/contents/localization.md)
- [Testing](https://iris-go.gitbook.io/iris/contents/testing.md)