====JSON Configuration File====

You can create a file named 'config.json' in the same folder as your [[mqttproxy:start|MQTT Proxy]] scripts to automatically load configuration details from a file, instead of needing to use the command-line.

Parameters include...

^Name^Default^Meaning^
|webport|80|The HTTP port (set to 443 if using SSL)|
|ardiserver|localhost|The source ARDI server URL|
|topic|ardi/proxy|The MQTT topic to communicate under|
|remotesslcert||The SSL security certificate file|
|remotesslkey||The SSL private key file|
|mqttserver|localhost|The MQTT server URL|
|mqttport|1883|The MQTT server port number|
|mqttsecure|0|Set to 1 to use TLS/SSL security|
|mqttuser||The username for the MQTT server|
|mqttpass||The password for the MQTT server|
|mqttcert||The client certificate for the MQTT server|

===Example File===

The file below is for a system that supports live data and uses a secure MQTT server that requires authentication.

<code javascript>
{
   "ardiserver": "https://myardiserver/",
   "webport": 443,
   "remotesslcert": "cert.pem",
   "remotesslkey": "key.pem",
   "mqttserver": "my.shared.server",
   "mqttuser": "myusername",
   "mqttpass": "mypassword",
   "mqttsecure": 1,
   "topic": "ardi/serverx/proxy"
}
</code>

//Note that this would require you to have created a [[mqttproxy:enable_security|security certificate]].//