Send raw JSON.

components/layout.js

@@ -18,7 +18,7 @@ export default function Layout({ title, children }) {
             async
             defer
             data-website-id="865234ad-6a92-11e7-8846-b05adad3f099"
-            src="http://umami.is/umami.js"
+            src="/umami.js"
           />
         )}
       </Head>

lib/utils.js

@@ -62,7 +62,7 @@ export async function getCountry(req, ip) {
 
 export async function parseSessionRequest(req) {
   const ip = getIpAddress(req);
-  const { website_id, screen, language } = JSON.parse(req.body);
+  const { website_id, screen, language } = req.body;
   const { userAgent, browser, os } = getDevice(req);
   const country = await getCountry(req, ip);
   const session_id = hash(`${website_id}${ip}${userAgent}${os}`);
@@ -79,7 +79,7 @@ export async function parseSessionRequest(req) {
 }
 
 export function parseCollectRequest(req) {
-  const { type, payload } = JSON.parse(req.body);
+  const { type, payload } = req.body;
 
   if (payload.session) {
     const {

scripts/umami/index.js

@@ -18,7 +18,7 @@ function post(url, params) {
     headers: {
       'Content-Type': 'application/json',
     },
-    body: JSON.stringify(params),
+    body: params,
   }).then(res => res.json());
 }