From 643151f0cf3f8bf8b141e61ec61201f9deaa83d4 Mon Sep 17 00:00:00 2001
From: Arthur Buldauskas <arthurbuldauskas@gmail.com>
Date: Thu, 26 Oct 2023 13:32:48 -0400
Subject: [PATCH] Fix #39, turn off cors (#40)

- Fix #39
- Address issue with `cors` mode see
https://github.com/httptoolkit/mockttp/issues/156
---
 CHANGELOG.md            | 5 +++++
 package.json            | 2 +-
 src/server/index.mjs    | 1 -
 src/utils/serialize.mjs | 7 +++++--
 4 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7f9425b..ed87f0e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+## 0.0.30 - Turn off cors mode
+
+- Turn off cors mode fix issue with multi headers
+- Fix #39
+
 ## 0.0.29 - Fix SKPI Fingerprint, minor improvements
 
 - Fix SKPI fingerprint
diff --git a/package.json b/package.json
index 64db0cb..bf3dce1 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "jambox",
-  "version": "0.0.29",
+  "version": "0.0.30",
   "description": "Tool for recording and playing back HTTP requests.",
   "bin": {
     "jam": "./jam.mjs",
diff --git a/src/server/index.mjs b/src/server/index.mjs
index 2764fea..b8dfb7b 100644
--- a/src/server/index.mjs
+++ b/src/server/index.mjs
@@ -18,7 +18,6 @@ const getServices = (filesystem) => {
   const ews = expessWS(app);
   const cache = new Cache();
   const proxy = mockttp.getLocal({
-    cors: true,
     recordTraffic: false,
     suggestChanges: false,
     https: {
diff --git a/src/utils/serialize.mjs b/src/utils/serialize.mjs
index 75a960f..fb04df7 100644
--- a/src/utils/serialize.mjs
+++ b/src/utils/serialize.mjs
@@ -37,9 +37,12 @@ export const updateResponse = async (prev, curr) => {
     ...rest,
   };
 
-  // Update the final buffer and content length
   result.body.buffer = buffer;
-  result.headers['content-length'] = buffer.length;
+
+  // Update the final buffer and content length
+  if ('content-length' in result.headers) {
+    result.headers['content-length'] = buffer.length;
+  }
 
   return result;
 };