feat: allow bodyless responses for non empty status codes

koajs · Apr 20, 2020 · 3254184 · 3254184
1 parent 8ddab48
commit 3254184
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Showing 2 changed files with 6 additions and 0 deletions.
diff --git 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
@@ -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');