Perform HTTP GET Request towards local server

Developer Programs Writing SmartApps
1

Hello.
I want to write a smartapp to get same data from a local server and pass these on DH.

When I trying with the code below:

def params = [
        uri: "10.0.10.10:8080"
    ]
    
try {
	httpGet(params) { resp ->
    def data = "$resp.data".toString()
    log.debug (data)

}

Am getting the following error:

something went wrong: java.lang.SecurityException: Endpoint http://10.0.10.10:8080 is blacklisted.

After browsing the web, I found that ST hub prevent this action because the web server is a local IP address and not external.

Is there any workaround or an alternative method to get the requested data from the local web server?
Thanks.

2

This requires you to go through the hub. For example:

sendHubCommand(new physicalgraph.device.HubAction("""GET $path HTTP/1.1\r\nHOST: $host\r\n\r\n""", physicalgraph.device.Protocol.LAN, null, [callback: cbk]))
3

Hello.
Thanks for your replay.

After modifying the code to:

def Host = "10.0.10.10:8080"
sendHubCommand(new physicalgraph.device.HubAction("""GET HTTP/1.1\r\nHOST: $Host\r\n\r\n""",physicalgraph.device.Protocol.LAN, null, [callback: cbk]))

}    


void cbk(physicalgraph.device.HubResponse hubResponse) {
log.debug "Entered calledBackHandler()..."
def body = hubResponse
log.debug (body)
}

The response is:

… 19:11:14: debug Entered calledBackHandler()…

… 19:07:44: debug physicalgraph.device.HubResponse(index:BF, mac:B827EB7B760F, ip:0A000A1D, port:1F90, requestId:52ab43e5-eac2-41e3-ae7a-1fad9f47ea7a, hubId:edb6007d-322b-43e2-bcde-924d5175d1ff, callback:cbk)

Normally I should get these HTML data as a response:

ZP1B Sensor Data

data1: 11111

data2: 2222.2

data3: 33.3333

I can’t figure out how to save the responsed html data to variable “body” :confused:

4

A simpler way:

def hubAction = new physicalgraph.device.HubAction(
                method: "GET",
                path: "",
                null,
                [callback: callbackParse]
            )

sendHubCommand(hubAction)

void callbackParse(physicalgraph.device.HubResponse hubResponse) {
    log.debug "Body: ${hubResponse.body}"
}
5

Unfortunately i cant make it to work.

I got an "java.lang.NullPointerException: Cannot get property ‘id’ on null object” error.
Is it possible to share a sample code please?

I want to make the get requests towards 'http://10.0.10.10:8080” :confused:

–EDIT–

I was able to make it work:

def sendCmd(evt){
	def deviceIP = “10.0.10.10"
	def cmdStr = new physicalgraph.device.HubAction([
		method: "GET",
		path: "",
		headers: [
			HOST: "${deviceIP}:8080"
		]],
		null,
		[callback: callbackParse]
	)
	sendHubCommand(cmdStr)
}

void callbackParse(physicalgraph.device.HubResponse hubResponse) {
   def data = hubResponse.body.toString()
   log.debug (data)
}

Thanks guys for the help :slight_smile: