I try to execute the blynk_valueDisplay.py as below by following the suggested steps. However, I got the ‘urllib2.HTTPError: HTTP Error 404: Not Found’. Can anyone help me solve this problem. Thank you so much.
#
# 1. update opkg & disable bridge & commit& reboot
# opkg update
# uci set yunbridge.config.disabled=0
# uci commit
# reboot
#
# Reference
# http://docs.blynkapi.apiary.io/#reference
# ************************************************************************************************************
from urllib2 import Request, urlopen
import time
import sys
sys.path.insert(0, '/usr/lib/python2.7/bridge/')
from bridgeclient import BridgeClient as bridgeclient
auth_token = "xxxxxxxxx"
input_pin = "V0"
while True:
value = bridgeclient()
t0 = value.get("t")
h0 = value.get("h")
print "Temp: " + t0
print "Humi: " + h0
requestString = "http://blynk-cloud.com/" + auth_token + "/update/" + input_pin + "?value=" + t0
print "requestString: " + requestString
# http://blynk-cloud.com/9417dea3d1a248549cf3df7008785282/update/V0?value=1234
request = Request(requestString)
response_body = urlopen(request).read()
print response_body
time.sleep(10)
root@mylinkit:~# python blynk_valueDisplay.py
Temp: NAN
Humi: NAN
requestString: http://blynk-cloud.com/xxxxxxxxxx/update/V0 ?value= NAN
Traceback (most recent call last):
File "blynk_valueDisplay.py", line 40, in <module>
response_body = urlopen(request).read()
File "/usr/lib/python2.7/urllib2.py", line 154, in urlopen
return opener.open(url, data, timeout)
File "/usr/lib/python2.7/urllib2.py", line 437, in open
response = meth(req, response)
File "/usr/lib/python2.7/urllib2.py", line 550, in http_response
'http', request, response, code, msg, hdrs)
File "/usr/lib/python2.7/urllib2.py", line 475, in error
return self._call_chain(*args)
File "/usr/lib/python2.7/urllib2.py", line 409, in _call_chain
result = func(*args)
File "/usr/lib/python2.7/urllib2.py", line 558, in http_error_default
raise HTTPError(req.get_full_url(), code, msg, hdrs, fp)
urllib2.HTTPError: HTTP Error 404: Not Found