Fix issue with sendBeacon request.

lib/middleware.js

@@ -3,11 +3,6 @@ import { getSession } from './session';
 import { getAuthToken } from './auth';
 import { unauthorized, badRequest, serverError } from './response';
 
-const corsOptions = {
-  origin: '*',
-  credentials: true,
-};
-
 export function createMiddleware(middleware) {
   return (req, res) =>
     new Promise((resolve, reject) => {
@@ -20,7 +15,7 @@ export function createMiddleware(middleware) {
     });
 }
 
-export const useCors = createMiddleware(cors(corsOptions));
+export const useCors = createMiddleware(cors());
 
 export const useSession = createMiddleware(async (req, res, next) => {
   let session;

lib/request.js

@@ -86,3 +86,11 @@ export async function getClientInfo(req, { screen }) {
 
   return { userAgent, browser, os, ip, country, device };
 }
+
+export function getJsonBody(req) {
+  if (req.headers['content-type'].indexOf('text/plain') !== -1) {
+    return JSON.parse(req.body);
+  }
+
+  return req.body;
+}

lib/session.js

@@ -1,9 +1,9 @@
 import { getWebsiteByUuid, getSessionByUuid, createSession } from 'lib/queries';
-import { getClientInfo } from 'lib/request';
+import { getJsonBody, getClientInfo } from 'lib/request';
 import { uuid, isValidUuid, parseToken } from 'lib/crypto';
 
 export async function getSession(req) {
-  const { payload } = req.body;
+  const { payload } = getJsonBody(req);
 
   if (!payload) {
     throw new Error('Invalid request');