testing middleware

static/functions/_middleware.js

@@ -0,0 +1,33 @@
+async function goat_counter_analytics(context) {
+
+    // Parse the request URL
+    let url = new URL(context.request.url);
+
+    // Create a fingerprint for the user
+
+
+    // Build the payload to send to GoatCounter
+    var payload = {
+        hits: [
+            {
+                path: url.pathname,
+                query: url.search,
+                ref: context.request.headers.get('Referer'),
+                location: context.request.cf.country,
+                user_agent: context.request.headers.get('User-Agent'),
+                session: context.request.cf.botManagement.ja3Hash
+            }
+        ]
+    };
+
+    // For debugging, allow the requester to expose the body through a response header
+    if (url.searchParams.get('goat-counter-debug') == 'true') {
+        context.response.headers.set('X-GoatCounter-Payload', JSON.stringify(payload));
+    }
+   
+    // Continue with the request
+    return await context.next();
+}
+
+// Chaining
+export const onRequest = [goat_counter_analytics];