From 840a86b46ba5ba393f04155b3f563c09d043152f Mon Sep 17 00:00:00 2001
From: Mark Fee <Mark.Fee@defra.gov.uk>
Date: Thu, 23 Nov 2023 13:00:57 +0000
Subject: [PATCH] FCRM-4556 added header dump to home

---
 server/index.js        | 7 +++++++
 server/routes/home.js  | 6 +++++-
 server/views/home.html | 5 +++++
 3 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/server/index.js b/server/index.js
index 40764460..a23bb978 100644
--- a/server/index.js
+++ b/server/index.js
@@ -54,6 +54,13 @@ async function createServer () {
     })
   }
 
+  server.ext('onRequest', (request, h) => {
+    // console.log('\nonRequest.headers', request.headers)
+    // console.log('\nonRequest.response', request.response)
+
+    return h.continue
+  })
+
   server.ext('onPreResponse', async (request, h) => {
     request.response.header('cache-control', 'no-cache')
     request.response.header('Strict-Transport-Security', 'max-age=31536000; includeSubDomains; preload')
diff --git a/server/routes/home.js b/server/routes/home.js
index df49c801..8b5382c6 100644
--- a/server/routes/home.js
+++ b/server/routes/home.js
@@ -6,7 +6,11 @@ module.exports = [{
     description: 'Home Page',
     handler: async (request, h) => {
       if (typeof request.yar === 'undefined' || typeof request.yar.get('displayError') === 'undefined') {
-        return h.view('home', { allowRobots: true })
+        // return h.view('home', { allowRobots: true, headers: JSON.stringify(request.headers) })
+        const headers = JSON.stringify(request.headers)
+        // console.log('\nhome\ Request.headers', request.headers)
+        // console.log('\nhome\ Request.headers Stringified', headers)
+        return h.view('home', { allowRobots: true, headers: encodeURIComponent(headers) })
       } else {
         const errMess = request.yar.get('displayError')
         request.yar.set('displayError', {})
diff --git a/server/views/home.html b/server/views/home.html
index cd2dfd83..66f1d5d9 100644
--- a/server/views/home.html
+++ b/server/views/home.html
@@ -135,5 +135,10 @@ <h2 class="govuk-heading-m" id="subsection-title">
 
   </div>
 </div>
+<script>
+  document.addEventListener("DOMContentLoaded", () => {
+    console.log("decodeURIComponent - headers\n", JSON.parse(decodeURIComponent("{{headers}}")))
+  })
+</script>
 
 {% endblock %}