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docs/_docs/servers/contentservers/web-handlers.md

@@ -0,0 +1,9 @@
+---
+layout: page
+title: Web Handlers
+---
+Web handlers provide a way to easily add additional _routes_ to your [Web Server](./web-server.md).
+
+# Built in Web Handler Modules
+* [WebFinger](./webfinger-handler.md): Provides basic [WebFinger](https://webfinger.net/) ([RFC7033](https://www.rfc-editor.org/rfc/rfc7033)) support.
+

docs/_docs/servers/contentservers/web-server.md

@@ -57,8 +57,11 @@ If you don't have a TLS certificate for your domain, a good source for a certifi
 
 > :information_source: Keep in mind that the SSL certificate provided by Let's Encrypt's Certbot is by default stored in a privileged location; if your ENIGMA instance is not running as root (which it should not be!), you'll need to copy the SSL certificate somewhere else in order for ENIGMA to use it.
 
-## Static Routes
+## Static Root
-Static files live relative to the `contentServers.web.staticRoot` path which defaults to `enigma-bbs/www`. This is also commonly known as your "public root".
+Static files live relative to the `contentServers.web.staticRoot` path which defaults to `enigma-bbs/www`. This is also commonly known as your "public root" directory.
 
 ## Custom Error Pages
 Customized error pages can be created for [HTTP error codes](https://en.wikipedia.org/wiki/List_of_HTTP_status_codes#4xx_Client_Error) by providing a `<error_code>.html` file in the *static routes* area. For example: `404.html`.
+
+## Web Handlers
+[Web Handlers](./web-handlers.md) are loaded by the web content server and provide a easy way for adding additional routes & functionality to ENiGMA.

docs/_docs/servers/contentservers/webfinger-handler.md

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+---
+layout: page
+title: WebFinger Handler
+---
+The WebFinger ([webfinger.js](/core/servers/content/web_handlers/webfinger.js)) [Handler](./web-handlers.md) provides basic [WebFinger](https://webfinger.net/) ([RFC7033](https://www.rfc-editor.org/rfc/rfc7033)) support, enabling servers such as those participating in the [Mastodon](https://en.wikipedia.org/wiki/Mastodon_(social_network)) [Fediverse](https://en.wikipedia.org/wiki/Fediverse) to discover basic information about a user.
+
+# Supported Features
+* [profile-page](https://webfinger.net/rel/profile-page/)
+* [ActivityStream URI](https://www.w3.org/TR/activitystreams-core/) via rel of `self` and of type `application/activity+json`
+* Subscription URI template via rel of `http://ostatus.org/schema/1.0/subscribe`
+
+# Configuration
+By default, the WebFinger handler is not enabled. To enable, at a minimum set `contentServers.web.handlers.webFinger.enabled` to `true` in `config.hjson`:
+
+```js
+contentServers: {
+    web: {
+        handlers: {
+            webFinger: {
+                enabled: true // wow, much nest!
+            }
+        }
+    }
+}
+```
+
+## Configuration Keys
+| Key | Description |
+| ----|-------------|
+| `enabled` | Boolean. Set to `true` to enable WebFinger services |
+| `profileTemplate` | String. Provide a fully qualified, or relative to [static root](./web-server.md#static-root) path to a template file for fetching profile information. See [Profile Template](#profile-template) for more information.
+
+## Profile Template
+A profile template file can offer flexibility as to what information, the format, and MIME type served by the [profile-page](https://webfinger.net/rel/profile-page/) WebFinger query. Set the `profileTemplate` key in your `webFinger` configuration block to a path to serve as the template. The MIME type will be determined by the file's extension:
+
+```js
+contentServers: {
+    web: {
+        handlers: {
+            webFinger: {
+                enabled: true
+                profileTemplate: './wf/fancy-profile.html'
+            }
+        }
+    }
+}
+```
+
+> :information_source: A sample template can be found at `www/wf/profile.template.html`
+
+# Example Session
+```shell
+# WebFinger query
+> http get 'https://xibalba.l33t.codes/.well-known/webfinger?resource=acct:NuSkooler@xibalba.l33t.codes'
+HTTP/1.1 200 OK
+Connection: keep-alive
+Content-Length: 558
+Content-Type: application/jrd+json
+Date: Mon, 02 Jan 2023 03:36:20 GMT
+Keep-Alive: timeout=5
+
+{
+    "aliases": [
+        "https://xibalba.l33t.codes/_enig/wf/@NuSkooler",
+        "https://xibalba.l33t.codes/_enig/ap/users/NuSkooler"
+    ],
+    "links": [
+        {
+            "href": "https://xibalba.l33t.codes/_enig/wf/@NuSkooler",
+            "rel": "https://webfinger.net/rel/profile-page",
+            "type": "text/plain"
+        },
+        {
+            "href": "https://xibalba.l33t.codes/_enig/ap/users/NuSkooler",
+            "rel": "self",
+            "type": "application/activity+json"
+        },
+        {
+            "rel": "http://ostatus.org/schema/1.0/subscribe",
+            "template": "http://xibalba.l33t.codes/_enig/ap/authorize_interaction?uri={uri}"
+        }
+    ],
+    "subject": "acct:NuSkooler@xibalba.l33t.codes"
+}
+```
+
+```shell
+# Now we can fetch the profile
+> http get 'https://xibalba.l33t.codes/_enig/wf/@NuSkooler'
+HTTP/1.1 200 OK
+Connection: keep-alive
+Content-Length: 116
+Content-Type: text/plain
+Date: Mon, 02 Jan 2023 03:41:19 GMT
+Keep-Alive: timeout=5
+
+User information for: NuSkooler
+
+Real Name: Bryan Ashby
+Login Count: 432
+Affiliations: ENiG
+Achievement Points: 405
+```