vnext: RFC 6415: Web Host Metadata

1 files changed, 30 insertions, 0 deletions

diff --git a/vnext/server/middleware/host-meta.js b/vnext/server/middleware/host-meta.js
new file mode 100644
index 00000000..eec7d3e3
--- /dev/null
+++ b/vnext/server/middleware/host-meta.js
@@ -0,0 +1,30 @@
+import config from 'config'
+
+const baseURL = config.get('service.baseURL')
+
+/**
+ * host-meta endpoint
+ * @type {import('express').RequestParamHandler}
+ */
+export const xmlMeta = async (_req, res) => {
+    return res.set('Content-Type', 'text/xml')
+        .send(`<?xml version="1.0" encoding="UTF-8"?>
+            <XRD xmlns="http://docs.oasis-open.org/ns/xri/xrd-1.0">
+            <Link rel="lrdd" template="${baseURL}/.well-known/webfinger?resource={uri}"/>
+            </XRD>`)
+}
+
+/**
+ * host-meta endpoint
+ * @type {import('express').RequestParamHandler}
+ */
+export const jsonMeta = async (_req, res) => {
+    return res.json({
+        'links': [
+            {
+                'rel': 'lrdd',
+                'template': `${baseURL}/.well-known/webfinger?resource={uri}`
+            }
+        ]
+    })
+}