至于传感器,我这里使用的是大家最常见的DHT11。说实话,这款传感器实在是不怎么地,相当不准。不过作为实验,不去深究了。根据Yeelink的限制,两次相邻的数据提交之间须相隔至少10秒,否则返回拒绝。正常提交后,Yeelink会返回如下数据:
HTTP/1.1 200 OK
Server: nginx/1.0.14
Date: Mon, 24 Jun 2013 13:46:49 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: close
X-Powered-By: PHP/5.3.10-1ubuntu3.6
Set-Cookie: CAKEPHP=p7cgsbd1oh5anbh8s3rj7nos31; expires=Tue, 02-Jul-2013 21:46:49 GMT; path=/
P3P: CP="NOI ADM DEV PSAi COM NAV OUR OTRo STP IND DEM"