A Smartthings Device Handler groovy script. Based on examples at: https://github.com/jrhbcn/smartthings

simulated-garagedoor-controllerV3.groovy

/**
 *  Copyright 2015 SmartThings
 *
 *  Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
 *  in compliance with the License. You may obtain a copy of the License at:
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software distributed under the License is distributed
 *  on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License
 *  for the specific language governing permissions and limitations under the License.
 *
 */
metadata {
    //
	definition (name: "Simulated Garagedoor Controller V3", namespace: "YOUR.NAME.SPACE", author: "YOUR NAME") {
		capability "Actuator"
		capability "Switch"
		capability "Sensor"

		command "door1"
		command "door2"
	}

    // when setting up your device via the smartthings app, these preference settings are available
    preferences {
        // the LAN IP address and port for the server for example: 192.168.0.100:8080
        input("host", "string", title:"Host", description: "The IP address and port of the Raspberry Pi.", required: true, displayDuringSetup: true)
	}

    // these are the tiles displayed in the smartthings app when you setup this device
	tiles(scale:2) {
		multiAttributeTile(name:"controllerstatus", type: "generic", width: 6, height: 4) {
			tileAttribute ("device.status", key: "PRIMARY_CONTROL") {
           		attributeState("online", label:'${name}', icon:"st.Home.home9", backgroundColor:"#79b821")
 			}
		}
 		standardTile("door1", "device.button", width: 2, height: 2) {
			state "default", label: "Door 1", backgroundColor: "#ffffff", action: "door1", icon:""
		}
 		standardTile("door2", "device.button", width: 2, height: 2) {
			state "default", label: "Door 2", backgroundColor: "#ffffff", action: "door2", icon:""
		}
		details(["controllerstatus","door1","door2"])
	}
}

// 
def getHostAddress() {    
	return "${host}"
}

//
def door1() {
	def cmds = []
	cmds << http_command("/door/door1/activate")
    log.debug cmds
	sendEvent(name: "door1", value: "pushed", data: [buttonNumber: "1"], descriptionText: "$device.displayName door1 button was pushed", isStateChange: true)
    return cmds
}

//
def door2() {
   	def cmds = []
	cmds << http_command("/door/door2/activate")
    log.debug cmds
	sendEvent(name: "door2", value: "pushed", data: [buttonNumber: "2"], descriptionText: "$device.displayName door2 button was pushed", isStateChange: true)
	return cmds
}

// 
private http_command(uri) {
	log.debug("Executing hubaction ${uri} on " + getHostAddress())

    def hubAction = new physicalgraph.device.HubAction(
    	method: "GET",
        path: uri,
        headers: [HOST:getHostAddress()])

    return hubAction
}