View source for JSON from arduino to PHP server

=====JSON from arduino to PHP server=====
::php in /var/www/feeds/getnoise.php, arduino sketch /tim/Documents/electronics/Arduino/phptest/phptest.ino
Encoding pin values in JSON:
<syntaxhighlight>
    // last pieces of the HTTP PUT request:
    client.println("Content-Type: application/json");
    client.println("Connection: close");
    client.println();
      
    client.print("{"); 
    // here's the actual content of the PUT request:
    for (int analogChannel = 2; analogChannel < 6; analogChannel++) {
      int sensorReading = analogRead(analogChannel);    
      String schan = "\"sensor" + analogChannel + "\":";
      client.print(schan);
      client.print(sensorReading);
      if (analogChannel != 5) {
          client.print(",");
      }
     }
     client.println("}");
</syntaxhighlight>
Reading arduino JSON from PHP server:
<syntaxhighlight>
<?php
$thefile=file_get_contents("php://input");
echo ($thefile);
$thearray = json_decode($thefile);
print_r($thearray);
?>
</syntaxhighlight>
Output produced:
<syntaxhighlight>
{"sensor2":376,"sensor3":349,"sensor4":251,"sensor5":285}
stdClass Object
(
    [sensor2] => 376
    [sensor3] => 349
    [sensor4] => 251
    [sensor5] => 285
)
</syntaxhighlight>
<sytaxhighlight>
</syntaxhighlight>