[emrun] Use HTTP/1.1, instead of the default of HTTP/1.0 (emscripten-core#9127)

VirtualTim · kripken · commit 3e5f597ac39a · 2019-08-02T11:03:16.000-07:00
diff --git a/ChangeLog.md b/ChangeLog.md
@@ -27,6 +27,7 @@ Current Trunk
    global scope, preventing temporary variables at page startup from being garbage
    collected. (#9108)
  - `__builtin_return_address` now requires `-s USE_OFFSET_CONVERTER=1` to work. (#9073)
+ - emrun now uses HTTP/1.1 instead of HTTP/1.0.
 
 v.1.38.40: 07/24/2019
 ---------------------
diff --git a/emrun.py b/emrun.py
@@ -508,6 +508,7 @@ def shutdown(self):
 # Processes HTTP request back to the browser.
 class HTTPHandler(SimpleHTTPRequestHandler):
   def send_head(self):
+    self.protocol_version = 'HTTP/1.1'
     global page_last_served_time
     path = self.translate_path(self.path)
     f = None
@@ -576,6 +577,7 @@ def log_message(self, format, *args):
       sys.stderr.write(msg)
 
   def do_POST(self):
+    self.protocol_version = 'HTTP/1.1'
     global page_exit_code, emrun_options, have_received_messages
 
     (_, _, path, query, _) = urlsplit(self.path)
