From b2bf05778865fd7d179fd7f7575ee7769356078e Mon Sep 17 00:00:00 2001
From: Jade Michael Thornton <jade@jmthornton.net>
Date: Fri, 20 Dec 2019 08:46:52 -0600
Subject: [PATCH 1/2] add test for auto-ext

---
 test/fixtures/root/htmlButNot |  4 ++++
 test/http-server-test.js      | 22 ++++++++++++++++++++++
 2 files changed, 26 insertions(+)
 create mode 100644 test/fixtures/root/htmlButNot

diff --git a/test/fixtures/root/htmlButNot b/test/fixtures/root/htmlButNot
new file mode 100644
index 00000000..3d6a33f6
--- /dev/null
+++ b/test/fixtures/root/htmlButNot
@@ -0,0 +1,4 @@
+<div>
+  <h1>I am HTML?</h1>
+  <small>yeah i guess</small>
+</div>
diff --git a/test/http-server-test.js b/test/http-server-test.js
index 66ac644f..47026761 100644
--- a/test/http-server-test.js
+++ b/test/http-server-test.js
@@ -357,5 +357,27 @@ vows.describe('http-server').addBatch({
     teardown: function (server) {
       server.close();
     }
+  },
+  'When auto-ext is enabled': {
+    topic: function () {
+      var server = httpServer.createServer({
+        root: root,
+        ext: true
+      });
+      server.listen(8085);
+      this.callback(null, server);
+    },
+    'and a file with no extension is requested with default options,': {
+      topic: function () {
+        request('http://127.0.0.1:8085/htmlButNot', this.callback);
+      },
+      'content-type should be text/html': function (res) {
+        assert.equal(res.statusCode, 200);
+        assert.match(res.headers['content-type'], /^text\/html/);
+      }
+    },
+    teardown: function (server) {
+      server.close();
+    }
   }
 }).export(module);

From a2de1ccf3a4d6cbfbb6cbc1c421f0cadeead0c52 Mon Sep 17 00:00:00 2001
From: Jade Michael Thornton <jade@jmthornton.net>
Date: Fri, 20 Dec 2019 08:47:02 -0600
Subject: [PATCH 2/2] when ext is html, serve text/html content type

---
 lib/http-server.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/http-server.js b/lib/http-server.js
index 626a5a84..ab340d81 100644
--- a/lib/http-server.js
+++ b/lib/http-server.js
@@ -82,13 +82,13 @@ function HttpServer(options) {
   this.showDotfiles = options.showDotfiles;
   this.gzip = options.gzip === true;
   this.brotli = options.brotli === true;
-  this.contentType = options.contentType || 'application/octet-stream';
-
   if (options.ext) {
     this.ext = options.ext === true
       ? 'html'
       : options.ext;
   }
+  this.contentType = options.contentType ||
+    this.ext === 'html' ? 'text/html' : 'application/octet-stream';
 
   var before = options.before ? options.before.slice() : [];