Hello I want to run python script from php. Python script is for reading sensor data. This is python code and it's file name is sensor.py
import bluetooth bd_addr="(mac address)" port=1 sock=bluetooth.BluetoothSocket(bluetooth.RFCOMM) sock.connect((bd_addr.port)) data="" while 1: try: data +=sock.recv(1024) data_end=data.find('\n') if data_end !=-1: rec data_end[:data_end] print data data=data[data_end+1:] except Keyboard Interrupt break
Now I can read sensor data if I run sensor.py and I want to display sensor data on web server from php without database.
So I save php file in /var/www/html folder. It is code of file and file name is server.php
<?php $output=shell_exec('python /home/pi/sensor.py'); echo "<pre>$output</pre>"; ?>
And I insert localhost/server.php on web browser but I can't check sensor data because of HTTP 500 ERROR. I thought it is because of permission. So I save another php file in /var/www/html to check my permission and it's file name is test.php
<?php echo "HI"; echo date('y-m-d- H:i:s); ?>
And I insert localhost/test.php I can check HI and date. Then why I can't check sensor data if I insert localhost/sensor.php ?