PMAS Project APIs
server url: http://pmas-project.herokuapp.com
use "Content-Type: application/json" in your HTTP POST request headers.
 
Send temperature sample (Arduino):
METHOD: POST
 URL: /send_temp
REQUEST FORMAT:
{temp: temperature}
 
temperature is the temperature sample.
 
RESPONSE FORMAT:
{result: OK}
{result: FAIL}
 
Read instantaneous temperature (Android, HTML5)
METHOD: GET
URL: /read_temp
RESPONSE FORMAT:
{result 'OK', temp: temperature,
time: time}
 
Read multiple samples (Android, HTML5)
METHOD: GET
URL: /read_multi?start=unix_time&stop=unix_time&sampling_int=s
 
s==0 => minute
s==1 => hour
s==2 => day
RESPONSE FORMAT:
{result: 'OK',
samples: [{temp: temp1, time: unix_timestamp1}, {temp: temp2, time: unix_timestamp2}, ...]}
 
{result: FAIL}
 
Set sampling interval (Android, HTML5)
METHOD: POST
URL: /set_sampling
REQUEST FORMAT:
{sampling_int: s}
 
s==0 => minute
s==1 => hour
s==2 => day
RESPONSE FORMAT:
{result: OK}
{result: FAIL}
 
Get sampling interval (Arduino)
METHOD: GET
URL: /get_sampling
RESPONSE FORMAT:
{result: 'OK', sampling_int: s}
 
s==0 => minute
s==1 => hour
s==2 => day

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The server, in case of error, will send responses in this format:
{result: 'FAIL',
error_code: error_code,
error_msg: 'Human-readable error message'}
 
Error codes:
1 => Wrong request format
2 => Database error
3 => Unknown error