Support missing web content-type

otherwise it gets set to "false" which confuses some browsers

1 files changed, 4 insertions, 1 deletions

diff --git a/lib/serve.js b/lib/serve.js
index 4b9eb1b..e50caa8 100644
--- a/lib/serve.js
+++ b/lib/serve.js
@@ -2671,6 +2671,8 @@ Serve.prototype.web = function (url) {
   components[0] = decodeURIComponent(components[0])
 
   var type = mime.lookup(components[components.length - 1])
+  var headers = {}
+  if (type) headers['Content-Type'] = type
   webresolve(this.app.sbot, components, function (err, res) {
     if (err) {
       return pull(
@@ -2678,9 +2680,10 @@ Serve.prototype.web = function (url) {
         self.respondSink(404)
       )
     }
+    headers['Content-Length'] = res.length
     return pull(
       pull.once(res),
-      self.respondSink(200, {'content-type': type, 'content-length': res.length})
+      self.respondSink(200, headers)
     )
   })
 }