From 325418424ec6f157c984701043a003d6b46d6827 Mon Sep 17 00:00:00 2001
From: Eladio Mora <eladio@atlasmarket.io>
Date: Sun, 19 Apr 2020 22:33:02 -0300
Subject: [PATCH] feat: allow bodyless responses for non empty status codes

---
 lib/application.js | 5 +++++
 lib/response.js    | 1 +
 2 files changed, 6 insertions(+)

diff --git a/lib/application.js b/lib/application.js
index 57b701cef..ab711d294 100644
--- a/lib/application.js
+++ b/lib/application.js
@@ -238,6 +238,11 @@ function respond(ctx) {
 
   // status body
   if (null == body) {
+    if (ctx.response._explicitNullBody) {
+      ctx.response.remove('Content-Type');
+      ctx.response.remove('Transfer-Encoding');
+      return res.end();
+    }
     if (ctx.req.httpVersionMajor >= 2) {
       body = String(code);
     } else {
diff --git a/lib/response.js b/lib/response.js
index 87ecc56a9..4f2fc2783 100644
--- a/lib/response.js
+++ b/lib/response.js
@@ -139,6 +139,7 @@ module.exports = {
     // no content
     if (null == val) {
       if (!statuses.empty[this.status]) this.status = 204;
+      this._explicitNullBody = true;
       this.remove('Content-Type');
       this.remove('Content-Length');
       this.remove('Transfer-Encoding');