Fix 100 continue responses
@@ -514,7 +514,7 @@ class RequestResponseCycle:
async def receive(self):
if self.waiting_for_100_continue and not self.transport.is_closing():
- self.transport.write(b"HTTP/1.1 100 Continue\r\n")
+ self.transport.write(b"HTTP/1.1 100 Continue\r\n\r\n")
self.waiting_for_100_continue = False
self.flow.resume_reading()
