fix HTTP chunked transfer encoding, since WebServer class doesnt support it. this fixes the 2 second delay in some browsers. (we where out of spec.)

test/esp.py

@@ -4,6 +4,7 @@ import time
 import subprocess
 import wificonfig
 import requests
+import serial.tools.miniterm
 
 
 def log(txt):
@@ -92,6 +93,11 @@ class Esp():
     def serial(self):
         """open serial terminal to esp"""
         subprocess.check_call("platformio serialports monitor --baud 115200 --port {port} --echo".format(**self._config), shell=True, cwd='..')
+        # print("JA")
+        # term=serial.tools.miniterm.Miniterm(self._serial)
+        # term.start()
+        # term.join()
+        # print("kk")
 
 
     def erase(self):
@@ -99,6 +105,13 @@ class Esp():
         subprocess.check_call("esptool.py --port {port} -b 1500000  erase_flash".format(**self._config), shell=True, cwd='..')
 
 
+    def bfs(self):
+        """build + flashserial + serial, all in one"""
+        self.build()
+        self.flashserial()
+        self.serial()
+
+
     def config_device(self):
 
         r=requests.post(